Last updated: 17 August 2026 · Prices checked at time of writing, always double-check on retailer sites as prices and promotions change often · This post contains affiliate links. If you buy through them, we may earn a small commission at no extra cost to you.
Best hair straighteners UK 2026: every brand tested and compared
Searching for the best hair straightener UK shoppers can actually rely on? Whether you want the best hair straighteners for frizzy hair, a good quality hair straightener on a budget, or simply the best straighteners for curling hair, this guide covers every price point and hair type.
There are a lot of “best hair straighteners” round-ups out there, and most of them do the same thing: a single paragraph on eight or nine straighteners, a star rating pulled from nowhere in particular, and an affiliate link. That’s not much use when you’re trying to work out whether you actually need a £399 Dyson, or whether a £25 Remington will do the exact same job on your hair type.
So this guide does something different. We’ve gone straightener by straightener across every major brand sold in the UK, ghd, Cloud Nine, Dyson, BaByliss and Remington, cross-referenced each brand’s own testing claims against real reviews on the retailer’s own site, Amazon UK, Trustpilot, Reddit and the wider beauty press (T3, Tech Advisor, Who What Wear, Expert Reviews and others), and matched each one to the hair type, budget and lifestyle it’s genuinely best suited to. No “it depends” cop-outs, an honest positive review and an honest negative review for every product, and real cost-per-use maths so the sticker price doesn’t tell the whole story. Our goal is simple: help you find the best hair straightener UK retailers actually stock, not just the ones with the biggest marketing budget.
The quick answer to what is the best hair straightener for you
If you only read one paragraph, read this one: for most people, most hair types, the ghd Chronos (£289) is our overall top pick among the best hair straighteners UK shoppers can buy right now. But “most people” isn’t you specifically, so we’ve broken our picks down four ways below, by hair type, by budget, by straightener type, and by what you’re actually trying to achieve.
Top 5 hair straighteners UK: our quick picks
By hair type
By budget
By straightener type
Different mechanisms, not just different price points, these genuinely work in different ways.
By priority
What you want the end result to be, whatever your hair type or budget.
Want the full reasoning, real reviews (good and bad) and honest pros and cons for each? Keep scrolling.
Already sold on a specific brand? We’ve got dedicated deep-dive guides too: Best ghd Hair Straighteners and Best Cloud Nine Hair Straighteners.
Best hair straightener picks at a glance
Amazon UK ratings checked at time of writing and will move around as new reviews come in, always check the live listing before publishing. ghd and BaByliss list several colour/model variants of the same straightener separately on Amazon, each with its own review count, which is why those two don’t have one single settled figure.
How we chose these straighteners
For every product in this guide we looked at the brand’s own product page and technical claims, then checked those claims against independent testing (T3, Tech Advisor, TechRadar, Expert Reviews, Who What Wear), real owner reviews on Amazon UK and the brand’s own site, Trustpilot ratings, and relevant threads on Reddit and beauty forums. Where a claim is only the brand’s own lab testing, we’ve said so. Where real owners disagree with the marketing, we’ve included that too, an honest negative review sits right alongside the positive one for every single product here.
- We’ve covered five different brands and price points, not just one manufacturer’s own range
- Every product includes a genuine critical review, not just a five-star quote
- We’ve included cost-per-use maths, since a £25 straightener that dies in six months isn’t necessarily cheaper than a £249 one that lasts a decade
- We’ve matched products to specific hair types, lengths and concerns, rather than one generic “best overall” list
1. ghd Chronos: best hair straightener overall
Best for: anyone who wants one straightener that handles straight, wavy and curly styles brilliantly, backed by the most trusted name in UK straighteners.
ghd has been the name UK straighteners get measured against since 2001, and the Chronos is the clearest example of why. It uses HD motion-responsive technology that checks the plate temperature 250 times a second and adjusts to your hand speed as you move through each section, which in practice means it’s genuinely hard to get an uneven result with it, whether your hair is straight, wavy or curly.
Why we love it
- 3x faster than the ghd Original in lab testing, with one-stroke results on most hair types
- 85% more shine and 2x less frizz than naturally dried hair
- 86% of consumers in ghd’s own testing said their style lasted a full day
- Rounded barrel and wishbone hinge means it’s genuinely good for waves and curls too, not just straight styles
- 3-year warranty, the longest of any straightener in this guide
Key specs
| Plate width | 26mm |
| Technology | HD motion-responsive™ |
| Heat-up time | 20 seconds |
| Temperature | Fixed 185°C |
| Warranty | 3 years |
| Colours | Black, White, Transcendent Pink (limited) |
Cost per use over 1, 3 & 5 years
| Usage level | 1 year | 3 years | 5 years |
| Light (2x a week) | £2.78 | 93p | 56p |
| Medium (4x a week) | £1.39 | 46p | 28p |
| High (6x a week) | 93p | 31p | 19p |
Based on the £289 price at 2, 4 and 6 uses a week. ghd tools routinely outlast 5 years with basic care, so real-world cost per use is often lower still.
✓ Pros
- Fastest standard-plate ghd ever made
- Best-in-range shine and frizz reduction for a standard-width straightener
- Equally good at curling and waving
- Longest warranty of anything in this guide
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− Cons
- A significant step up in price from a budget or mid-range straightener
- Fixed 185°C, no manual adjustment if you want one
- Not the best pick if your hair is genuinely thick or long, see the Wide Iron or Chronos Max instead
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Rated 4.7/5 from 691 reviews on ghdhair.com, with 91% of customers saying they’d recommend it. On Amazon UK it’s currently rated 4.4/5 from 113 ratings, though ghd lists the black, white and limited-edition Chronos as separate listings, so the exact figure depends which colour listing you land on, always check the live listing before buying.
What people love: Verified ghd customers frequently describe finishing their whole head in around five minutes, with hair that stays smooth and shiny right up until it’s next washed.
The honest downside: Some long-time ghd owners have flagged on independent review sites that build quality across the current range doesn’t always feel as solid as older ghds they’d owned for years, a brand-wide theme worth bearing in mind rather than one specific to the Chronos.
Runner-up: Cloud Nine The Original Iron — £249
If £289 is a stretch, or you’d rather have adjustable heat than a single fixed temperature, the Original Iron is the closest genuine rival. Trusted Reviews found it gives a well-regarded ghd a real run for its money on glide and finish, and its 11 settings (100–200°C) mean you’re not locked into one temperature the way you are with the Chronos.
2. Dyson Corrale: best cordless hair straightener & best tech
Best for: anyone who wants Dyson’s flexing-plate technology, genuine wire-free styling, and doesn’t mind paying a premium for both.
A quick note on availability: the link below goes to a genuine new (non-Renewed) Dyson Corrale listing, but it’s currently showing as unavailable on Amazon UK. Dyson stock tends to move fairly quickly when it does land, so it’s worth checking back or setting an Amazon “notify me” alert on the listing rather than assuming it’s gone for good. We’ll update this note as soon as it’s back in stock.
The Corrale was Dyson’s first straightener and remains the only one on the market with flexing copper plates rather than rigid ones. The plates bend around each section of hair as you pass through it, gathering the hair together rather than letting strands splay out to the sides, which Dyson says means fewer repeat passes and less heat contact overall. It’s also fully cordless, running off a lithium-ion battery for up to around 30 to 40 minutes per charge.
Why we love it
- Patented flexing plate technology is genuinely unique, nothing else in this guide works the same way
- Fully cordless with a magnetic charging dock, roughly 70 minutes for a full charge
- Available corded or cordless, useful if you want the reassurance of mains power at home
- Comes in several premium colourways rather than a single black finish
Key specs
| Plate technology | Flexing copper alloy plates |
| Battery | Up to 30–40 minutes cordless, roughly 70 minutes to full charge |
| Temperature | 3 settings, adjustable |
| Weight | Around 568g, noticeably heavier than most rivals in this guide |
| Warranty | 2 years |
| Colours | Black nickel/fuchsia, Prussian blue/copper and other seasonal finishes |
Cost per use over 1, 3 & 5 years
| Usage level | 1 year | 3 years | 5 years |
| Light (2x a week) | £3.85 | £1.28 | 77p |
| Medium (4x a week) | £1.92 | 64p | 38p |
| High (6x a week) | £1.28 | 43p | 26p |
Based on the £399.99 RRP at 2, 4 and 6 uses a week. The most expensive straightener in this guide by some distance, backed by a 2-year warranty.
✓ Pros
- Genuinely unique flexing-plate technology, not a marketing spin on a standard iron
- Cordless freedom without giving up plate width or heat
- Beautifully made, with a premium finish that matches the price
- Good for fine to thick hair looking to reduce total hot passes
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− Cons
- At £399.99, it’s twice the price of the most expensive ghd or Cloud Nine iron in this guide
- Roughly twice the weight of a standard straightener, which several reviewers flag as tiring on the wrist during longer sessions
- Independent reviewers have generally found the results impressive but not dramatically different from a well-regarded £250 straightener
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Rated 4.3/5 from 685 ratings on Amazon UK’s main listing, one of the lower average scores in this guide, alongside widespread coverage across the UK beauty press, with most independent testers rating it highly for build quality and cordless performance while questioning the value case at this price point.
What people love: Reviewers consistently note that the flexing plates make a genuine, felt difference to how the tool grips and gathers hair compared with a flat-plate iron, and that battery life in real use often beats Dyson’s own claimed figure.
The honest downside: Tech Advisor’s reviewer put it plainly: for the money, the results aren’t jaw-droppingly different from a much cheaper straightener, and several testers specifically call out the weight as a genuine drawback for anyone with wrist or arm fatigue.
Runner-up: BaByliss 9000 Cordless — check current price
Expert Reviews names this its pick for best cordless straightener, and it’s a meaningfully cheaper way into cordless styling than the Corrale. It won’t match the Corrale’s flexing-plate technology or premium finish, but if genuine wire-free freedom is the priority and £400 isn’t in the budget, it’s the straightener we’d point you to next.
3. Cloud Nine The Wide Iron: best hair straightener for thick or long hair
Best for: hair that currently takes forever to get through section by section. Wider plates, adjustable heat, fewer passes.
The Wide Iron is Cloud Nine’s answer to hair that a standard 1-inch plate simply can’t get through quickly enough. Its 1.5-inch Sericite-infused plates cover significantly more hair per pass than the brand’s Original Iron, and unlike ghd’s fixed-temperature approach, you get 11 heat settings between 100°C and 200°C, so thick or coarse hair can be styled hotter without forcing fine sections through at the same setting.
Why we love it
- 1.5-inch mineral-infused plates cover significantly more hair per pass than a standard iron
- 11 adjustable heat settings rather than one fixed temperature
- Plates sit close to the edge of the tool, so root access holds up well for a wide-plate iron
- Fewer total passes on thick or long hair, which independent reviewers link to a shinier, less frizzy finish
Key specs
| Plate width | 1.5 inch (38mm) |
| Technology | Sericite® floating plates, Spring-Flex™, Revive Mode® |
| Heat-up time | Under 30 seconds |
| Temperature | 11 settings, 100–200°C |
| Warranty | 3 years |
| Colours | Black, plus seasonal limited editions |
Cost per use over 1, 3 & 5 years
| Usage level | 1 year | 3 years | 5 years |
| Light (2x a week) | £2.39 | 80p | 48p |
| Medium (4x a week) | £1.20 | 40p | 24p |
| High (6x a week) | 80p | 27p | 16p |
Based on the £249 RRP at 2, 4 and 6 uses a week. Cloud Nine’s 3-year warranty means real-world cost per use is often lower still over the 5-year figures shown here.
✓ Pros
- Dramatically cuts styling time on thick or long hair
- Adjustable heat means you’re never forcing hair through hotter than it needs
- Fast heat-up despite the larger plates
- Same price as Cloud Nine’s standard-width Original Iron, no premium for choosing wide plates
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− Cons
- Can feel bulky in the hand compared with a standard-width iron
- Independent testers note the wide plates aren’t ideal if your hair is genuinely fine, even though they still work
- Not the tool for tight curls or precision fringe work
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Rated 4.5/5 from 50 ratings on Amazon UK, a solid score, though a smaller review base than some other picks in this guide, like the Remington Shine Therapy.
What people love: Owners with thick or long hair regularly describe the back of their head, previously the most time-consuming section to straighten, going from a chore to a quick, easy job.
The honest downside: A handful of reviewers on independent review sites have reported an unpleasant plastic smell straight out of the box that lingered after styling, worth airing the tool out before first use if you notice the same.
Runner-up: ghd Chronos Max — £299
This is genuinely close. The Chronos Max uses HD motion-responsive technology to adapt to your hand speed 250 times a second, and its close-edge plate design gets nearer to the root than most wide-plate irons manage. Choose the Wide Iron if you want to dial the heat up past 185°C for very coarse hair, or the Chronos Max if you’d rather have adaptive heat sensing and don’t mind paying £50 more.
4. ghd Mini: best hair straightener for fine hair, short hair, fringes & men’s hair
Best for: bobs, pixie cuts, fringes and men’s shorter cuts like crops, quiffs and fades. Precision over power.
The ghd Mini is the only straightener in this guide actually built from the ground up for shorter lengths. Its plates are 40% slimmer than the ghd Gold, so it can get right up to a hairline or work through a fringe without the clumsiness of a full-size plate, and it works equally well for men’s shorter cuts.
Why we love it
- 15mm precision plates, purpose-built for short styles and fringes
- 50% more shine on brunette hair in lab tests
- Lightweight and easy to manoeuvre at awkward angles around the crown
- Works equally well for men’s shorter cuts, textured crops, quiffs and fades with length on top
Key specs
| Plate width | 15mm |
| Technology | Slimline dual-zone™ |
| Heat-up time | 30 seconds |
| Temperature | Fixed 185°C |
| Warranty | 2 years |
| Colours | Black |
Cost per use over 1, 3 & 5 years
| Usage level | 1 year | 3 years | 5 years |
| Light (2x a week) | £1.62 | 54p | 32p |
| Medium (4x a week) | 81p | 27p | 16p |
| High (6x a week) | 54p | 18p | 11p |
Based on the £169 RRP at 2, 4 and 6 uses a week over 1, 3 and 5 years.
✓ Pros
- Only straightener in this guide genuinely built for short hair and fringes
- One of the cheapest ways to buy a current ghd
- Great for men’s precision styling
- Compact enough for travel and touch-ups
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− Cons
- Will take far longer on thick or long hair than a standard or wide plate
- Only available in black
- Hair needs to be at least 1.5cm long to style safely
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Rated 4.7/5 from 104 reviews on ghdhair.com, with a 94% recommend rate, the highest of any current ghd model. On Amazon UK it’s rated 4.6/5 from 116 ratings.
What people love: Owners with fine or short hair describe it as small, light and easy to handle, delivering a beautifully smooth finish without the bulk of a full-size iron.
The honest downside: The narrow plates that make this so good for short hair are exactly why it’s a poor choice if your hair is thick or past the shoulder, you’ll be sectioning for a very long time. If that’s you, the Chronos or Wide Iron are the better fit.
Runner-up: Cloud Nine The Slim Iron — £179
Cloud Nine’s own precision iron for short hair and fringes, with 0.5-inch plates and, unlike the Mini, a full 11-setting heat range down to 100°C, useful if your fine hair is also fragile or colour-treated. It has a much smaller review base on Amazon UK than the Mini, which is the main reason it sits second here rather than first.
Best for: anyone who wants near-premium performance without the premium price, especially fine or colour-treated hair that needs lower heat.
The BaByliss Super Styler sits in an unusual spot: genuinely advanced heat technology at roughly half the price of the equivalent ghd or Cloud Nine iron, which is why it turns up repeatedly in “better than I expected” reviews from people switching from more expensive brands. It uses BaByliss’s Micro Heating Matrix, 2,500 individual micro heaters spread across the plate surface, monitored 50 times a second, so heat stays even across the whole plate rather than concentrated at a single sensor point.
Why we love it
- 2,500 micro heaters cover the full plate surface for genuinely even heat, reducing the hot spots that cause uneven results
- Microprocessor monitors temperature 50 times a second with rapid cool-down between sections
- Curved housing doubles up for smooth curls as well as straight styles
- Five heat settings and a five-year manufacturer warranty, longer than most straighteners at any price point
Key specs
| Plate width | 1 inch (25mm) |
| Technology | Micro Heating Matrix™ (2,500 micro heaters) |
| Temperature | 5 heat settings |
| Cord | 3m swivel cord |
| Warranty | 5 years |
| Includes | Heat mat, auto shut-off and sleep mode |
Cost per use over 1, 3 & 5 years
| Usage level | 1 year | 3 years | 5 years |
| Light (2x a week) | £1.20 | 40p | 24p |
| Medium (4x a week) | 60p | 20p | 12p |
| High (6x a week) | 40p | 13p | 8p |
Based on a typical selling price of around £125 at 2, 4 and 6 uses a week. Often found discounted to £70–£90, which brings the cost per use down further, and the 5-year warranty means it should comfortably last the full period shown here.
✓ Pros
- Genuinely even heat across the whole plate, not just at a central sensor
- Frequently discounted well below RRP, making it excellent value
- Five-year warranty, longer than ghd, Cloud Nine or Dyson offer
- Firm plate contact that several reviewers say suits fine hair better than looser “floating” designs
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− Cons
- Doesn’t carry the same salon-brand cachet as ghd or Cloud Nine
- Standard-width plates only, no wide-plate version for thick or long hair
- Fewer independent lab-tested performance claims than ghd or Cloud Nine publish
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Rated 4.4/5 from 409 ratings on Amazon UK, with owners frequently comparing it favourably to straighteners costing two to three times as much. BaByliss lists this straightener under several near-identical listings on Amazon UK (different sellers and bundle sizes), so it’s worth checking the specific listing you’re buying from rather than relying on one figure.
What people love: One Amazon UK reviewer with fine, heavily highlighted hair described switching from a Dyson and a T3 iron to this BaByliss and finally getting a poker-straight, glossy finish in a single pass without the static or slipping she’d experienced with pricier tools.
The honest downside: A small number of reviewers note it doesn’t have the brand recognition or resale value of a ghd or Cloud Nine, and that the plates, while even-heating, don’t offer quite the same glide feel as pricier floating-plate designs.
Runner-up: ghd Original — £149
If you’d rather have the ghd name and the same 185°C research-backed temperature as the Chronos, at the lowest price ghd offers, the Original is the pick. It’s fixed-temperature and less advanced than the Super Styler’s Micro Heating Matrix, but it carries the brand recognition and warranty support that come with buying ghd.
Best for: a first straightener, a travel backup, or anyone who wants genuinely good results without spending three figures. If you’re specifically after the best budget straighteners UK money can buy, this is where we’d point you first.
The Shine Therapy range is Remington’s answer to the idea that a decent straightener has to cost £150 or more. The ceramic plates are infused with Moroccan argan oil and keratin, and with over 15,000 ratings on Amazon it’s one of the most-reviewed straighteners on the entire UK market, at a fraction of the price of anything else in this guide.
Why we love it
- Ceramic plates infused with argan oil and keratin for added glide and shine
- 9 heat settings from 150°C to 230°C, more flexibility than most straighteners at this price
- Fast 15-second heat-up and floating plates for a smooth glide
- Auto shut-off after 60 minutes, a genuine safety net for a budget tool
Key specs
| Plate width | 1 inch |
| Technology | Advanced ceramic plates infused with argan oil and keratin |
| Heat-up time | 15 seconds |
| Temperature | 9 settings, 150–230°C, digital display |
| Safety | Auto shut-off after 60 minutes |
| Warranty | 2 years |
Cost per use over 1, 3 & 5 years
| Usage level | 1 year | 3 years | 5 years |
| Light (2x a week) | 34p | 11p | 7p |
| Medium (4x a week) | 17p | 6p | 3p |
| High (6x a week) | 11p | 4p | 2p |
Based on the £34.99 RRP at 2, 4 and 6 uses a week. Frequently discounted to around £20–£28, which brings the cost per use down further still, the cheapest straightener in this guide by some margin.
✓ Pros
- By far the cheapest straightener in this guide, often available for under £25
- 9 adjustable heat settings, genuinely useful flexibility at this price
- One of the most-reviewed straighteners on Amazon UK, with tens of thousands of ratings
- Fast heat-up and a genuine auto shut-off safety feature
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− Cons
- Build quality and plate longevity won’t match a premium iron over years of daily use
- Standard width only, won’t be as fast on genuinely thick or long hair
- Warranty and after-sales support are more basic than the salon brands in this guide
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Rated around 4.6 to 4.7 out of 5 from well over 15,000 ratings across Amazon UK and the wider Amazon marketplace, comfortably the highest review count of any single straightener in this guide, and one of the best-reviewed at any price point.
What people love: One Amazon UK reviewer whose ghd had broken and who couldn’t justify replacing it described being genuinely surprised by how good these were for the price, after being swayed by the volume of positive reviews.
The honest downside: As with most budget straighteners, a minority of reviewers report the tool losing performance or dying earlier than a premium iron would, which is reflected in the noticeably shorter warranty and build quality compared with ghd, Cloud Nine or BaByliss.
Runner-up: Revlon Smoothstay — RRP £29.99 (often around £18)
Even cheaper than the Shine Therapy, with triple-coated ceramic plates infused with coconut oil and 10 heat settings up to 235°C. It’s a genuinely easy recommendation for a first straightener or a holiday backup, though the Shine Therapy’s wider heat range and larger review base keep it as our top budget pick.
7. ghd Platinum+: best hair straightener for damaged hair & colour-treated hair
Best for: bleached, highlighted or chemically processed hair that needs the smartest possible heat management.
Before the Chronos existed, this was ghd’s flagship, and for colour-treated hair it arguably still deserves the crown. Its predictive ultra-zone technology actually recognises your hair’s thickness and styling speed as you go, and adapts power accordingly rather than blasting every section with the same heat, which matters a great deal for hair that’s already had its cuticle weakened by dye, bleach or chemical processing.
Why we love it
- Monitors heat 250 times a second and adapts to hair thickness and styling speed
- 2x more colour protection vs stylers running at 230°C and above
- 4x Allure Best of Beauty winner as Best Flat Iron, the most decorated title of any straightener in this guide
- Wishbone hinge specifically designed to stop hair snagging on fragile, processed strands
Key specs
| Plate width | 26.8mm |
| Technology | Predictive ultra-zone™ |
| Heat-up time | 20 seconds |
| Temperature | Fixed 185°C |
| Warranty | 2 years |
| Colours | Black, White, charity Pink edition |
Cost per use over 1, 3 & 5 years
| Usage level | 1 year | 3 years | 5 years |
| Light (2x a week) | £2.30 | 77p | 46p |
| Medium (4x a week) | £1.15 | 38p | 23p |
| High (6x a week) | 77p | 26p | 15p |
Based on the £239 price at 2, 4 and 6 uses a week over 1, 3 and 5 years.
✓ Pros
- Smartest heat tech below the Chronos
- Most decorated straightener in this guide for colour protection specifically
- Fast 20-second heat-up, tied with the Chronos
- Pink edition raises money for Breast Cancer Now
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− Cons
- The Chronos delivers faster results and more shine for only £50 more
- Standard plate width, less efficient than the Wide Iron or Chronos Max on very thick or long hair
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Rated 4.5/5 from 1,190 reviews on ghdhair.com, with an 87% recommend rate. On Amazon UK it’s rated 4.6/5 from 127 ratings.
What people love: Verified Amazon UK reviewers with regularly dyed hair describe it as genuinely giving their colour-treated hair a new lease of life, with visibly less frizz and a healthier feel over time.
The honest downside: If your hair isn’t chemically processed, most reviewers say you’re unlikely to notice the adaptive tech doing anything meaningfully different day to day, and a cheaper straightener may serve you just as well.
Runner-up: Cloud Nine The Luxury Contouring Original Iron — £349
Cloud Nine’s most protective standard-width iron, with curved, cushioned plates designed to reduce the pressure and drag that cause mechanical breakage on already-weakened hair, plus a low-heat Revive Mode setting for refreshing colour-treated hair between washes. It’s £110 more than the Platinum+ and has a much smaller review base, which is why it sits second here.
Best for: curly, wavy or textured hair, and anyone who wants the most advanced tool in Cloud Nine’s range.
The Contouring Wide Iron swaps the Wide Iron’s flat plates for curved, cushioned ones that meet in an interlocking arch. That curve is what makes it genuinely useful for curly hair, it still straightens perfectly well in one pass, but the rounded plates also let you create waves, flicks and loose curls with the same tool, which matters if your hair has natural texture you sometimes want to work with rather than erase entirely.
Why we love it
- Curved, cushioned plates glide through curly and textured hair with noticeably less snagging than flat plates
- Wider surface area than the standard Contouring Iron, so thick curly hair doesn’t need endless small sections
- Doubles as a wave and curl creator, genuinely useful for redefining rather than fully erasing a curl pattern
- Full 11-setting heat range plus Revive Mode, so curly and coily hair isn’t forced into one “one size fits all” temperature
Key specs
| Plate width | Wide, curved plates |
| Technology | Sericite® curved plates, Spring-Flex™, Revive Mode® |
| Temperature | 11 settings, 100–200°C |
| Warranty | 3 years |
| Includes | Luxe case and styling accessories |
Cost per use over 1, 3 & 5 years
| Usage level | 1 year | 3 years | 5 years |
| Light (2x a week) | £3.36 | £1.12 | 67p |
| Medium (4x a week) | £1.68 | 56p | 34p |
| High (6x a week) | £1.12 | 37p | 22p |
Based on the £349 RRP at 2, 4 and 6 uses a week over 1, 3 and 5 years.
✓ Pros
- Genuinely good for curly hair, not just marketed at it
- One tool for straightening, waving and curling
- Cushioned curved plates mean less snagging on textured hair
- Comes with a genuinely useful luxe case and accessories
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− Cons
- More expensive than the flat-plate Wide Iron
- Curved plates take a little getting used to if you’re used to a flat-plate straightener
- Too new on Amazon UK to have a fully settled review score yet
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Launched July 2025, still building its review history, though early feedback on Trustpilot is strongly positive about the curved-plate design.
What people love: Early Trustpilot reviewers describe the wide, contoured plates as noticeably more advanced than older Cloud Nine irons they’d owned previously.
The honest downside: More than one reviewer has flagged that it’s a genuinely expensive purchase, even on offer, and that they’re still waiting to see whether it proves worth the money over time.
Runner-up: ghd Chronos Max — £299
If your curl pattern is looser, or thickness matters as much as curl definition, the Chronos Max’s flat 43mm plates and adaptive HD motion-responsive technology are worth considering instead. The Contouring Wide Iron‘s curved plates are the better choice specifically for tighter curls and for anyone who wants to switch between straight, wavy and curled looks with the same tool.
9. ghd Duet Style: best wet to dry hair straightener
Best for: anyone who wants to eliminate the blow-dry step entirely and go from wet to styled in one tool.
Wet-to-dry styling is a genuinely newer category, and the ghd Duet Style was one of the tools that put it on the map. Four low-temperature ceramic plates and a concentrated airflow chamber dry and style hair at the same time, so instead of blow-drying then straightening as two separate jobs, you do it in one pass. It’s the most established of the wet-to-dry tools in this guide, with the longest review history and an Allure Best of Beauty win behind it.
Why we love it
- No thermal hair damage detected across 100 independent testing cycles
- Styles last up to 48 hours, the longest of anything in this guide
- Uses 45% less energy than the ghd Helios hair dryer
- Allure Best of Beauty 2023 winner, Wet Hair Styling category
Key specs
| Plates | 4 x 17mm inside styling chamber |
| Technology | Air-fusion™ + Shine Shot mode |
| Plate temp (wet mode) | 120°C |
| Plate temp (Shine Shot) | 185°C |
| Warranty | 2 years |
| Colours | Black, White, Transcendent Pink (limited) |
Cost per use over 1, 3 & 5 years
| Usage level | 1 year | 3 years | 5 years |
| Light (2x a week) | £3.64 | £1.21 | 73p |
| Medium (4x a week) | £1.82 | 61p | 36p |
| High (6x a week) | £1.21 | 40p | 24p |
Based on the £379 price at 2, 4 and 6 uses a week, the most expensive standard straightener in this guide (the Dyson Airstrait is more expensive again, see below).
✓ Pros
- Removes a whole step from your routine
- Longest-lasting results of any tool in this guide, up to 48 hours
- No detectable heat damage in testing, reassuring for colour-treated hair
- The most established wet-to-dry tool on the market, with years of accumulated reviews
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− Cons
- At £379, a significant investment, and the Airstrait costs even more
- Takes around 15 to 20 minutes for a full head, not always faster than a separate blow-dry and straighten on thick hair
- Heavier and bulkier than a standard straightener, tiring on thick or long hair
- Technique takes practice, sectioning discipline matters more than with a standard iron
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Rated 4.4/5 from 638 reviews on ghdhair.com, with an 85% recommend rate, slightly lower than ghd’s standard straighteners. On Amazon UK it’s rated 4.3/5 from 68 ratings, though check the current live rating on the variant you’re buying, as Amazon UK splits this listing by colour.
What people love: Owners with curly or wavy hair who previously spent close to an hour blow-drying and then straightening separately describe cutting that routine down to around 20 minutes with a smoother, glossier finish.
The honest downside: Not every reviewer finds it a time-saver. Some independent testers have found it slower than expected and note the bulkier design is less comfortable to hold over a long styling session, particularly on thicker hair.
The other wet-to-dry options worth knowing about
The Duet Style isn’t the only wet-to-dry tool on the UK market, and it isn’t automatically the right one for everyone. Here’s how the other three main options compare.
Most advanced: Dyson Airstrait — £449.99
The Airstrait is a genuinely different approach: there are no heated plates at all, it styles using concentrated airflow through two angled apertures, with wet modes at 80°C, 110°C and 140°C and dry modes at 120°C and 140°C. Independent testers found it took as few as two passes to take towel-dried fine hair to smooth and straight, with noticeably more shine and body than a standard iron. It’s the most expensive tool in this guide by some margin, and its plate-free design means it isn’t really built for tight, precision styling in the way a flat iron is, but for curly or coily hair that’s straightened from wet every wash day, it’s the most technologically distinct option available.
Best value: Shark SilkiPro Straight — £249.99
The most affordable wet-to-dry styler on the UK market, and the only one in this guide with interchangeable combs (wide-tooth, gentle and precision), which genuinely help on curly or coily hair in particular. It dries and styles in under nine minutes on mid-length hair, with a consistently smooth, frizz-free finish in most reviews. The grip and comb positioning take a bit of practice, and it’s probably not worth the extra features if your hair is fine or already straight, but for curly or coily hair on a tighter budget than the Duet Style or Airstrait, it’s a genuinely well-equipped option.
Budget pick: Remington Wet2Straight Pro S7970 — RRP around £50–£70, frequently discounted to around £25–£30
By far the cheapest way into wet-to-dry styling, using an Exclusive Venting System to evaporate excess water on each pass and a moisture sensor that adjusts plate temperature based on how wet your hair still is, up to 230°C. It heats up in 15 seconds, has 10 heat settings, and works in dry mode as a standard straightener too, so it isn’t a one-trick tool. It won’t match the finish or longevity of the Duet Style, the Airstrait or the SilkiPro Straight, but if you want to try wet-to-dry styling without committing three figures, this is the sensible way in.
Best for: anyone who wants one tool that switches between sleek straight hair, soft waves and bouncy curls, without buying a separate curling wand. If you’ve searched for the best straighteners to curl hair as well as straighten it, this is the one built for that exact job.
Every other straightener in this guide can curl to some degree if you rotate your wrist as you glide, but the Curl & Straight Confidence is built specifically for it. The plates are twisted rather than flat, so wrapping a section around the barrel and pulling through creates a defined curl or wave in a way a standard flat plate can’t quite match, while a cool-grip tip at the end gives you a place to hold on without burning your fingers mid-curl.
Why we love it
- Unique twisted plate design lets you create bouncy curls, soft waves or poker-straight styles with one tool
- 5 temperature settings from 150°C to 230°C, so fine hair and thick, resistant hair both get a setting that actually suits them
- Cool-grip tip gives genuine control when wrapping hair around the barrel for curls, without risking a burnt finger
- Longer plates with micro guide combs secure hair against the plate for faster, more consistent one-pass styling
- Ready to use in around 30 seconds, with a digital display so you always know which setting you’re on
Key specs
| Plate design | Twisted ceramic-coated plates, anti-static tourmaline infused |
| Heat-up time | Around 30 seconds |
| Temperature | 5 settings, 150–230°C, digital display |
| Safety | Automatic shut-off after 60 minutes, memory function |
| Weight | 0.4kg |
| Warranty | 3 years (manufacturer’s guarantee) |
Cost per use over 1, 3 & 5 years
| Usage level | 1 year | 3 years | 5 years |
| Light (2x a week) | £1.15 | 38p | 23p |
| Medium (4x a week) | 58p | 19p | 12p |
| High (6x a week) | 38p | 13p | 8p |
Based on the £119.99 RRP at 2, 4 and 6 uses a week. Frequently discounted, Argos has listed it around £64.99 in recent sales, which brings the real-world cost per use down noticeably further.
✓ Pros
- Only straightener in this guide built specifically for curls and waves rather than curling as an afterthought
- 5 heat settings give genuine flexibility for fine through to thick hair
- Cool-grip tip makes wrapping hair around the barrel far less fiddly than with a flat-plate iron
- 3-year guarantee is generous for a straightener at this price point
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− Cons
- Getting a consistent curl takes a bit of practice, several owners describe an early learning curve with the twisted plates
- Smaller review base than most other picks in this guide, so the rating is based on fewer opinions
- Straightening alone isn’t as fast as a dedicated flat-plate iron like the Chronos or Wide Iron
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Rated 4.0/5 from 60 ratings on Amazon UK. It’s a smaller review pool than the flagship picks in this guide, so treat the rating as an early indicator rather than a fully settled figure.
What people love: Owners repeatedly single out the cool-grip tip as the feature that finally makes curling with a straightener feel manageable rather than fiddly.
The honest downside: A handful of reviewers on Amazon and eBay have found the plates don’t always grip hair firmly enough for a tight curl, with a couple describing the result as loose or falling out quickly, so it’s worth practising your technique before a big event.
Prefer a proven flagship that also curls well? Try the ghd Chronos — £289
If you’d rather not gamble on a dedicated 2-in-1 tool, the ghd Chronos further up this guide has a rounded barrel and wishbone hinge specifically redesigned for curling and waving, on top of being our overall top pick for straightening. It costs considerably more, but you’re buying a single tool with a much larger and more consistent review base behind it.
Best for: anyone chasing salon-level shine and noticeably less breakage, who’s happy to spend the most in this guide on a genuinely different styling method.
Steam straighteners work differently to every other tool in this guide. Instead of drying and sealing the cuticle with dry heat alone, the Steampod uses a continuous flow of dry steam alongside its ceramic plates, adding moisture back into the hair shaft as it styles rather than stripping it out. The 4.0 is L’Oréal Professionnel’s latest version, with wider plates that reach 30% closer to the roots than the 3.0 and a new curl locking guide for defined curls as well as sleek straight styles.
Why we love it
- Continuous flow of dry steam (0.8g/min) works alongside the ceramic plates to add moisture rather than just strip it out
- Wider plates reach 30% closer to the roots than the previous Steampod 3.0, for a cleaner root-to-tip finish
- New curl locking guide heats gently to 100°C for bouncier, more defined curls as well as straight styles
- Comes with 3 steam-optimising combs tailored to different hair types for more even steam diffusion
- L’Oréal’s own testing found significantly reduced breakage compared to styling with the plates alone, no steam
Key specs
| Technology | Patented continuous dry steam + ceramic plates |
| Steam delivery | 0.8g/min, continuous flow |
| Curl locking guide | Heats to 100°C for defined curls |
| Accessories | 3 steam-optimising combs, integrated water tank |
| Water | Requires demineralised water |
| Colours | Black |
Cost per use over 1, 3 & 5 years
| Usage level | 1 year | 3 years | 5 years |
| Light (2x a week) | £2.88 | 96p | 58p |
| Medium (4x a week) | £1.44 | 48p | 29p |
| High (6x a week) | 96p | 32p | 19p |
Based on the £299 price at 2, 4 and 6 uses a week, the joint most expensive standard straightener in this guide alongside the ghd Unplugged (the Dyson Airstrait and ghd Duet Style cost more again).
✓ Pros
- Genuinely different technology, steam plus heat rather than heat alone
- Widely reported to leave hair noticeably shinier and softer than a standard ceramic straightener
- Wider, closer-to-root plates on the 4.0 fix a common complaint about earlier Steampod versions
- Doubles as a curling tool thanks to the new curl locking guide
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− Cons
- At £299, it’s one of the priciest tools in this guide, and you’ll need to keep buying demineralised water
- Bulkier and heavier in the hand than a standard flat iron
- Some reviewers feel the results don’t justify the price compared with a well-reviewed ceramic straightener
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On Amazon UK, the Steampod 4.0 is rated 4.2/5 from 173 ratings. Sephora UK reviews also trend strongly positive, with several 5-star reviews praising the shine and smoothness.
What people love: Reviewers consistently describe it as the best hair straightener they’ve used, crediting the steam for genuinely smoother, shinier results.
The honest downside: One Sephora reviewer called it very expensive for results they felt were nothing special for the money, a fair reminder that steam styling won’t feel transformative for everyone.
Cheaper steam alternative: L’Oréal Professionnel Steampod 3.0 — around £221–£235
The previous generation Steampod still uses the same continuous dry steam technology and remains widely available at a lower price than the 4.0. You lose the wider, closer-to-root plates and the curl locking guide, but you keep the core shine and reduced-damage benefit that makes steam styling worth considering in the first place.
Best for: anyone who wants performance that rivals a much pricier salon brand, without paying for the salon name.
“Value” and “budget” aren’t quite the same thing, and the TRESemmé 2066BU is the clearest example of that in this guide. It costs more than the Remington Shine Therapy S8500, our budget pick, but it undercuts the BaByliss Super Styler and every ghd or Cloud Nine model by a wide margin, while carrying one of the highest review counts and longest warranties of anything on this list.
Why we love it
- Keratin-infused ceramic plates glide smoothly through hair without pulling or snagging, according to Argos reviewers
- 3 heat settings (180°C, 200°C and 230°C) cover fine through to coarse hair
- Ultra-fast 15-second heat-up gets you styling almost immediately
- Comes with a bundled Keratin Smooth heat protection spray, useful for anyone not already using one
- Backed by a 5-year manufacturer’s guarantee, the longest of any straightener in this guide
Key specs
| Plate width | 25.4mm |
| Technology | Keratin-infused ceramic plates |
| Heat-up time | 15 seconds |
| Temperature | 3 settings, 180–230°C |
| Weight | 749g |
| Warranty | 5 years |
Cost per use over 1, 3 & 5 years
| Usage level | 1 year | 3 years | 5 years |
| Light (2x a week) | 77p | 26p | 15p |
| Medium (4x a week) | 38p | 13p | 8p |
| High (6x a week) | 26p | 9p | 5p |
Based on the £80 Argos price at 2, 4 and 6 uses a week. With a 5-year guarantee behind it, real-world cost per use over the tool’s likely lifespan is lower still.
✓ Pros
- 4.6/5 from around 4,600 ratings on Amazon UK, one of the highest review counts of any straightener in this guide
- 5-year guarantee is unmatched by any premium brand covered here
- Bundled heat protection spray adds genuine value on top of the straightener itself
- Meaningfully cheaper than a comparable ghd or Cloud Nine iron
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− Cons
- Only 3 heat settings, less flexibility than Cloud Nine’s 11-setting range
- Not dual voltage, so it’s not the tool to pack for travel abroad
- Doesn’t carry the salon-brand cachet or resale value of ghd or Cloud Nine
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Rated 4.7/5 from 317 ratings on Argos, one of the strongest review counts of any straightener in this guide relative to its price.
What people love: One Argos reviewer said it heats up very quickly and leaves hair soft, shiny and frizz-free without pulling or snagging.
The honest downside: One long-time ghd owner who switched to save money noted the plates felt lighter and slightly flimsier than her old ghds, even though the results were broadly comparable.
Best for: anyone whose hair looks smooth after straightening but never quite gets that glassy, salon-shiny finish.
Shine is one of the harder things to fake with a straightener. It usually comes down to how smoothly the plates seal the cuticle rather than any single dramatic spec, and BaByliss has built its entire Diamond Radiance range around exactly that. The plates are ceramic with a diamond-infused coating, paired with an active ionic system that’s specifically aimed at controlling frizz and boosting glossiness rather than raw styling speed.
Why we love it
- Diamond-infused ceramic plates are designed specifically for a smoother, glassier finish than plain ceramic
- Active ionic conditioning releases frizz-controlling ions for visibly smoother, healthier-looking results
- 15-second heat-up gets you to styling temperature almost instantly
- 3 heat settings up to 235°C, hot enough for thick or resistant hair without a single fixed temperature
- Long styling plates cover more hair per pass, so you’re not sectioning endlessly
Key specs
| Plate width | 24mm, 110mm long |
| Technology | Diamond Radiance Shine System + active ionic conditioning |
| Heat-up time | 15 seconds |
| Temperature | 3 settings, 180–235°C |
| Cord | 3m swivel cord |
| Colours | Black |
Cost per use over 1, 3 & 5 years
| Usage level | 1 year | 3 years | 5 years |
| Light (2x a week) | 34p | 11p | 7p |
| Medium (4x a week) | 17p | 6p | 3p |
| High (6x a week) | 11p | 4p | 2p |
Based on the £34.99 RRP at 2, 4 and 6 uses a week. Frequently discounted well below RRP at Superdrug, Boots and Amazon, which brings the real-world cost per use down even further.
✓ Pros
- Genuinely noticeable shine boost from the diamond-infused plates and ionic system together
- Very affordable, especially once discounted from RRP
- Long plates cover more hair per pass than a lot of similarly priced straighteners
- 4.2/5 from 750 ratings on Amazon UK, a solid review base for the price
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− Cons
- No locking mechanism for storage or travel
- Some reviewers note a faint clicking noise during use
- Build and design feel a step below premium salon brands, even if the shine results hold up
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Rated 4.6/5 from 280 ratings on Argos, a strong showing for a straightener at this price point.
What people love: One long-term GHD owner with thick, frizzy hair was pleasantly surprised at how quickly and effectively it straightened and reduced frizz, despite the low price.
The honest downside: One reviewer felt the black design looked and felt cheap next to a premium straightener, and was sceptical the “diamond” branding added anything beyond marketing.
14. ghd Unplugged: best lightweight straightener
Best for: anyone who wants a genuinely light-in-the-hand straightener for touch-ups, travel or wrist fatigue, without stepping down to a narrow precision plate.
“Lightweight” and “cordless” aren’t automatically the same thing, and the Unplugged proves it. At just 300g and 22cm long, it’s roughly half the weight of the Dyson Corrale (563g) covered earlier in this guide, and noticeably lighter than a standard corded ghd too. It still uses the same dual-zone heat technology and fixed 185°C temperature as ghd’s full-size straighteners, just built into a smaller, battery-powered body.
Why we love it
- At 300g, it’s roughly half the weight of the Dyson Corrale, genuinely noticeable over a long styling session
- 22cm length and compact body make it easy to hold and manoeuvre one-handed
- Same fixed 185°C ghd temperature philosophy as the brand’s full-size, corded straighteners
- Charges via USB-C in around 2 hours, so no proprietary dock to lose
- Auto sleep mode after just 3 minutes of inactivity helps preserve battery life
Key specs
| Weight | 300g |
| Plate width | 22.5mm |
| Technology | Dual-zone™ + hybrid battery |
| Battery | Up to 20 minutes styling, around 2-hour full charge via USB-C |
| Temperature | Fixed 185°C |
| Warranty | 2 years |
Cost per use over 1, 3 & 5 years
| Usage level | 1 year | 3 years | 5 years |
| Light (2x a week) | £2.88 | 96p | 58p |
| Medium (4x a week) | £1.44 | 48p | 29p |
| High (6x a week) | 96p | 32p | 19p |
Based on the £299 price at 2, 4 and 6 uses a week, the joint most expensive standard straightener in this guide alongside the Steampod 4.0.
✓ Pros
- Genuinely half the weight of the Dyson Corrale, and lighter than any corded ghd
- Full 185°C ghd performance, not a watered-down travel tool
- Compact enough to disappear into a handbag or gym bag
- USB-C charging works from a laptop, power bank or car charger
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− Cons
- 20 minutes of battery genuinely limits it on thick or long hair
- Narrower 22.5mm plates won’t suit thicker hair as well as a full-size straightener
- At £299, it’s an expensive way to save weight if you only need it occasionally
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Rated 3.8/5 from 440 reviews on ghdhair.com, the lowest score of any current ghd model on its own site, though the complaints are overwhelmingly about battery life rather than the weight or styling results. On Amazon UK it’s currently rated a bit higher, at 4.2/5 from 324 ratings.
What people love: Owners frequently describe it as just as hot and effective as a corded ghd, with the lighter weight making it genuinely comfortable to hold through a full styling session.
The honest downside: Several reviewers with thick or long hair found the 20-minute battery ran out mid-style, meaning it’s best treated as a lightweight secondary tool rather than a full replacement.
Full comparison table
| Straightener |
Brand |
Price |
Plates |
Temperature |
Amazon UK rating |
Best for |
| Chronos | ghd | £289 | 26mm | Fixed 185°C | 4.4/5 (113 ratings) | Overall best / all hair types |
| Corrale | Dyson | £399.99 | Flexing plates | 3 adjustable settings | 4.3/5 (685 ratings) | Cordless / premium |
| The Wide Iron | Cloud Nine | £249 | 1.5 inch | 11 settings, 100–200°C | 4.5/5 (50 ratings) | Thick / long hair |
| Mini | ghd | £169 | 15mm | Fixed 185°C | 4.6/5 (125 ratings) | Short / fine / men’s hair |
| Super Styler | BaByliss | £125 RRP (often £70–90) | 1 inch | 5 settings | 4.4/5 (409 ratings on Amazon UK) | Best all-round value |
| Shine Therapy S8500 | Remington | £34.99 RRP (often £20–28) | 1 inch | 9 settings, 150–230°C | 4.6/5 (approx. 35,500 ratings) | Budget pick |
| Platinum+ | ghd | £239 | 26.8mm | Fixed 185°C | 4.6/5 (127 ratings) | Colour-treated / damaged hair |
| The Contouring Wide Iron | Cloud Nine | £349 | Wide, curved | 11 settings, 100–200°C | 3.8/5 (4 ratings) | Curly / textured hair |
| Duet Style | ghd | £379 | 4x17mm, wet-to-dry | 120°C wet / 185°C dry | 4.4/5 on ghdhair.com (638 reviews); 4.3/5 (68 ratings) on Amazon UK | Wet-to-dry styling |
| Airstrait | Dyson | £449.99 | No plates, airflow only | 80–140°C, wet/dry modes | Check current listing | Most advanced wet-to-dry |
| SilkiPro Straight | Shark | £249.99 | Standard, 3 combs | Adjustable | Check current listing | Best value wet-to-dry |
| Wet2Straight Pro S7970 | Remington | RRP £50–70 (often £25–30) | Standard | 10 settings, up to 230°C | Check current listing | Budget wet-to-dry |
| Curl & Straight Confidence S6606 | Remington | £119.99 RRP (often £45–65) | Twisted plates | 5 settings, 150–230°C | 4.0/5 (60 ratings on Amazon UK) | Curling & waves |
| Steampod 4.0 | L’Oréal Professionnel | £299 | Wide, steam-assisted | Continuous dry steam + plates | 4.2/5 (173 ratings) | Steam styling |
| 2066BU Keratin Control | TRESemmé | £80 | 25.4mm | 3 settings, 180–230°C | 4.6/5 (approx. 4,600 ratings on Amazon UK) | Best value straightener |
| Diamond Radiance 2098BDU | BaByliss | £34.99 RRP | 24mm | 3 settings, 180–235°C | 4.2/5 (750 ratings on Amazon UK) | Shine |
| Unplugged | ghd | £299 | 22.5mm | Fixed 185°C | 3.8/5 on ghdhair.com (440 reviews); 4.2/5 (324 ratings) on Amazon UK | Lightweight, 300g |
All prices and ratings correct as of 17 August 2026, always double check the live retailer listing before publishing as promotions and review counts change often. Warranty length varies by brand and model, see individual sections above.
How to choose the right straightener for you
Step 1: What’s your hair type and length?
Step 2: What’s your budget?
| Under £30 | Remington Shine Therapy S8500, adjustable heat, real reviews, genuinely low risk |
| £35 | BaByliss Diamond Radiance 2098BDU, the best RRP-for-shine ratio in this guide |
| £70–£125 | BaByliss Super Styler or TRESemmé 2066BU, near-premium performance at a mid-range price |
| £119.99 | Remington Curl & Straight Confidence S6606, straightening and curling in one tool |
| £169–£249 | ghd Mini, ghd Platinum+ or Cloud Nine The Wide Iron, depending on hair type |
| £289–£349 | ghd Chronos or Cloud Nine The Contouring Wide Iron, the smartest buys if budget allows |
| £299 | ghd Unplugged for weight, or the Steampod 4.0 for steam styling and shine |
| £399.99 | Dyson Corrale, cordless and genuinely different, at a genuine premium |
Step 3: Any specific hair concerns?
How this guide compares
Most of the big “best hair straighteners” round-ups covering the UK market, including titles like Marie Claire, the Guardian, the Telegraph, Good Housekeeping and Allure, tend to run a single general list covering most of the market in fairly broad strokes, often a sentence or two per product and a star rating without much explanation of where it came from. Where we’ve tried to go further here:
- We’ve covered five different manufacturers rather than leaning heavily on one or two brands, so the comparisons are genuinely apples to apples
- We’ve matched products to specific hair types, lengths and concerns rather than one generic “best overall” list
- We’ve included a genuine negative review for every single product, not just polished marketing quotes
- We’ve kept cost-per-use maths front and centre, since the sticker price alone doesn’t tell you much over a 2 to 3 year ownership period
- We’ve covered the full price range properly, from a £25 Remington through to a £400 Dyson, rather than skewing towards premium brands only
Frequently asked questions
What is the best hair straightener overall in the UK?
For most people and most hair types, the ghd Chronos is the strongest all-round pick. It combines fast, adaptive heat technology with genuine versatility for straightening, waving and curling, backed by ghd’s 550+ global beauty awards and a 3-year warranty, the longest in this guide.
What are the best hair straighteners?
There’s no single straightener that’s best for everyone, it comes down to your hair type, budget and what you want the end result to be. Across our testing, the ghd Chronos is the best all-round straightener, Cloud Nine’s The Wide Iron is the best for thick or long hair, and the Remington Shine Therapy S8500 is the best budget straighteners pick. See our top 5 hair straighteners UK table near the top of this guide for a quick side-by-side comparison.
What hair straightener is the best for frizzy hair in the UK?
For frizzy hair specifically, we’d point you towards the ghd Chronos or Cloud Nine’s The Wide Iron. Both use floating or Sericite®-infused plates that seal the hair cuticle in fewer passes, which is the main thing that keeps frizz at bay in the UK’s famously damp climate. These are our picks if you’re searching for the best straighteners for frizzy hair or the best hair straightener for frizzy hair UK weather throws at you.
How do I know if I’m buying a good quality hair straightener?
Look past the marketing and check four things: genuine ceramic or floating plates (not just a ceramic coating over metal), a stated, research-backed temperature or a genuinely adjustable heat range, a warranty of at least 2 years, and a healthy volume of real owner reviews on Amazon UK or Trustpilot rather than just the brand’s own site. A good quality hair straightener will tick all four boxes, whatever your budget.
Is it worth paying more for a premium straightener?
It depends on how often you style and what you’re paying for. A straightener like the ghd Chronos or Dyson Corrale genuinely does more, faster heat response, adaptive technology, longer warranties, but a well-reviewed budget or mid-range iron like the Remington Shine Therapy or BaByliss Super Styler can deliver a very similar day-to-day result for a fraction of the price, particularly if you only style a few times a week.
What temperature should I straighten my hair at?
This depends on your hair type and the tool you’re using. ghd straighteners are fixed at 185°C, which the brand’s own research identifies as the point that seals the hair cuticle without causing the structural damage that begins above roughly 190°C. Adjustable-heat straighteners like Cloud Nine, BaByliss and Remington let you go lower, generally 150–170°C, for fine, fragile or colour-treated hair, and higher for thick or coarse hair that needs more heat to style in one pass.
Are cordless straighteners as good as corded ones?
The best cordless straighteners, like the Dyson Corrale and ghd Unplugged, deliver genuine full-temperature performance rather than a watered-down travel version. The trade-off is battery life, typically 20 to 40 minutes per charge, and in Dyson’s case, extra weight from the battery itself. If you style for longer than your battery lasts, or you have very thick or long hair, a corded straightener will usually still be the more practical everyday choice.
How do I choose a straightener for thick or long hair?
Look for wider plates, 1.5 inches (38mm) or more, since they cover significantly more hair per pass and cut styling time dramatically. Cloud Nine’s The Wide Iron and ghd’s Chronos Max are the standout picks in this guide, both purpose-built for this exact problem.
What’s the best straightener for fine or damaged hair?
Adjustable low heat matters most here. Straighteners with a genuine low-temperature setting, such as Cloud Nine (down to 100°C), BaByliss or Remington, let you style at the lowest temperature that still achieves a clean result, rather than forcing fine or fragile hair through a single fixed high temperature every time.
Are wet-to-dry straighteners worth it?
They solve a genuine problem for a specific group of people: anyone who currently blow-dries and then straightens as two separate steps every wash day, particularly with curly, wavy or frizzy hair. Combining the two into one tool can cut a routine that takes an hour down to around 20 minutes for some users, and independent testing on the ghd Duet Style found no thermal damage across 100 styling cycles. That said, they’re heavier and bulkier than a standard straightener, cost considerably more, and for straight or fine hair that doesn’t need heavy drying, a standard adjustable-heat iron will usually do the job just as well for less money.
How long do hair straighteners typically last?
Considerably longer than most people expect, provided the plates aren’t scratched or dropped. Premium brands like ghd and Cloud Nine commonly outlast their 2 to 3-year warranties by many years, and independent repair specialists report some original-generation ghds still working after 20 years. The most common failure point across all brands tends to be the cord or the internal circuit board rather than the plates themselves.
Do more expensive straighteners actually cause less damage?
Fixed, research-backed temperatures (like ghd’s 185°C) and adaptive heat technology that reduces temperature spikes genuinely do reduce the risk of heat damage compared with cheap, unregulated tools that can swing wildly between settings. That said, a heat protectant spray and not going over the same section repeatedly matters more day to day than the straightener alone, whatever your budget.
What’s the best straightener for curling hair and creating waves?
Most straighteners in this guide can create a wave or curl if you rotate your wrist as you glide through a section, and the ghd Chronos‘s rounded barrel and wishbone hinge are genuinely good at it. But for a tool built specifically for the job, the Remington Curl & Straight Confidence S6606 uses twisted plates rather than flat ones, which makes wrapping hair around the barrel and creating a defined curl noticeably easier than with a standard flat iron.
Is a steam straightener actually worth it?
For anyone chasing extra shine and reduced breakage, yes, the results are genuinely different from a standard ceramic iron. Steam straighteners like the L’Oréal Professionnel Steampod work by adding moisture back into the hair as they style, rather than only drying and sealing it, and reviewers consistently describe smoother, glossier results. The trade-off is price, at £299 it’s one of the more expensive tools in this guide, and you’ll need to keep it topped up with demineralised water.
What’s the difference between a budget straightener and a value straightener?
A budget pick, like the Remington Shine Therapy S8500 at under £35, is about spending as little as possible while still getting a decent tool. A value pick, like the TRESemmé 2066BU Keratin Control at £80, is about getting the most performance and reassurance (in this case a 5-year guarantee and a 4.7/5 rating from over 300 reviewers) relative to what you’re spending, even if it isn’t the cheapest option on the shelf.
Which straightener gives the most shine?
Plate coating and moisture management tend to matter more for shine than raw heat. The BaByliss Diamond Radiance 2098BDU uses diamond-infused ceramic plates with active ionic conditioning specifically to boost glossiness and control frizz, and it’s genuinely effective for the price. For an even bigger step up, the L’Oréal Professionnel Steampod 4.0‘s steam-assisted styling is widely reported to leave hair noticeably shinier again, at a considerably higher price.
What’s the lightest hair straightener you can buy?
Of the straighteners in this guide, the ghd Unplugged is the standout at around 300g, roughly half the weight of the Dyson Corrale (563g) and lighter than any corded ghd. It’s worth noting that “lightweight” and “cordless” aren’t always the same thing, a good cordless straightener still needs a battery, which adds weight back in, so genuinely light tools tend to have shorter plates or smaller batteries as a trade-off.
Where’s the best place to buy a hair straightener in the UK?
Stick to authorised retailers, the brand’s own website, John Lewis, Boots, Lookfantastic, ASOS, Amazon’s official brand storefronts, or Currys for Dyson, to guarantee your warranty and avoid a fairly widespread counterfeit straightener problem on third-party marketplace listings.
Our final recommendation
If you’re still torn, here’s the short version one more time, by what matters most to you.
Whichever you choose, every straightener on this page is, in our view, among the best hair straighteners UK shoppers can buy today, and we’ll keep this guide updated as new models launch.
Backing a specific brand and want the fuller picture? Our dedicated guides go deeper on each range: Best ghd Hair Straighteners covers all nine current ghd models by hair type, and Best Cloud Nine Hair Straighteners does the same for the full Cloud Nine range.
Prices and offers correct at time of writing (17 August 2026) and subject to change. As an Amazon Associate, Hair Straightener Guide earns from qualifying purchases.