7 Best Cordless Hair Straighteners 2023: From Dyson, ghd & Babyliss

By Denise Primbet

Many of the best cordless hair straighteners – just like other electrical devices such as computers, televisions and phones – have seen some serious upgrades throughout the past several years. Naturally, this has been great for our beauty routines.

Cordless hair straighteners of years past were nothing to write home about – many had a very short battery life and were quite heavy, making them difficult to manoeuvre. Thankfully, this is no longer the case. Hair styling tools in general have come a long way since then, with brands such as Dyson, BaByliss, ghd and Remington leading the way.

Now, we are practically spoiled for choice when it comes to cord-free tools, including curling tongs / curling wands, hair straighteners, hot air brushes and hair dryers. Batteries have become a lot more powerful, meaning the devices can reach optimum temperatures for styling in next to no time, and last long enough to totally transform your style.

Cordless hair straighteners are perfect for on-the-go touch ups, as well as lightweight holiday packing. To make your decision easier, we've put together a round-up of all the best options available on the market, which includes some affordable, mid-range and premium styling tools alike. If you're new to the world of hair styling, we've also put together some FAQs to help you make an informed choice. So scroll down and enjoy.

Absolutely, as long you take some precautions. For example, you should always only look to straighten hair that's dry, since trying to style wet hair can cause permanent damage.

If you have colour-treated hair or if your locks are on the thinner side, make sure to use the lowest temperature setting possible in order to minimise the chances of burning your hair. It's also advised to use a heat protection spray, especially if you're someone who likes to style their hair on a regular basis. Many of the best products contain helpful ingredients such as argan oil and keratin to condition, nourish and detangle your hair.

Ultimately, this depends on your hair type and length. Ceramic-coated plates tend to heat up more gradually, making it better for those of us with thinner and more damage-prone hair. On the flipside, titanium plates are better if you're in a rush or you have thick hair that's harder to style.

Alternatively, there's also the Dyson Corrale, which uses flexing copper plates that are able to operate at an even lower temperature than its ceramic-coated counterparts. This allows for more controlled styling while reducing risk of heat damage in half.

For more shoppable makeup, skincare and wellness content from Glamour UK Commerce Writer Denise Primbet, follow her on Twitter @deniseprimbet and Instagram @deniseprimbet.

Dyson Corrale Cord-Free Straightener, WAS £399.99 NOW £299.99, Boots

Plates: Flexing manganese copper alloy plates

Battery life: 30 minutes

Charging time: 70 minutes

Heat settings: 3 (165°C, 185°C and 210°C)

Why we love it: Let's face it – Dyson is one of the best brands when it comes to hair styling (Dyson Airwrap anyone?). The fuchsia-clad Dyson Corrale is an equally unique piece of tech – it features flexing copper plates and intelligent temperature control that allow you to achieve your desired style using less heat than other devices. It offers up to 30 minutes of styling unplugged and reaches full charge in 70 minutes.

Make sure to bookmark these Boots discount codes to save when you shop for the best cordless hair straighteners.

BaByliss 9000 Cordless Straightener, WAS £200 NOW £60, LookFantastic

Plates: Ceramic floating plates

Battery life: 30 minutes

Charging time: 3 hours

Heat settings: 3 (160°C, 180°C, 200°C)

Why we love it: You can never go wrong with BaByliss. This cord-free hair straightener features ultra-smooth ceramic floating plates and patented Micro Heating Matrix technology to give your hair a smooth, glossy finish. This device also has a lithium-ion battery that reaches full charge in 3 hours and lasts for up to 30 minutes at a time. It comes with a snazzy travel pouch too. *adds to cart and hits checkout*

Save when you shop for the best cordless hair straighteners with these LookFantastic voucher and discount codes.

TRESemme Ceramic Straightener, WAS £25 NOW £17, Amazon

Plates: Ceramic-coated plates

Battery life: Undisclosed

Charging time: Undisclosed

Heat settings: 2 (200°C and 230°C)

Why we love it: Remarkably affordable, this hair straightener from TRESemme features smooth ceramic plates and can reach up to 230°C. It heats up within just 30 seconds. Overall, it's the perfect affordable solution for all your styling needs.

Enjoy more savings when you shop for the best cordless hair straighteners using these Amazon discount codes.

ghd Unplugged Cordless Styler, £299, LookFantastic

Plates: Ceramic-coated plates

Battery life: 20 minutes

Charging time: 2 hours

Heat settings: 1 (185°C)

Why we love it: Lightweight and travel-friendly? Yes please. This cordless flat iron uses the optimal temperature setting of 185°C to help style your hair while minimising heat damage to your hair. It can heat up in just 45 seconds and features a USB-C charging cable and adaptor that can fuel it up within just 2 hours. Did we mention that it's specifically designed to meet airport regulations too, making it great to bring with you when travelling?

Save when you shop for the best cordless hair straighteners with these LookFantastic discount codes.

CLOUD NINE The Original Cordless Iron, WAS £249 NOW £199, CLOUD NINE

Plates: Mineral-infused ceramic plates

Battery life: Undisclosed

Charging time: Undisclosed

Heat settings: 3

Why we love it: The Original Cordless Iron from CLOUD NINE comes with full-sized plates and a long-lasting battery to help maximise your hair styling potential. This device's biggest attraction is its Revive Mode, which works to minimise friction to style your hair at lower temperatures. Suitable for all hair types and great for taming frizz.

SUNMAY Voga 2 in 1 Cordless Hair Straightener and Curler, WAS £69.99 NOW £49.99, Amazon

Plates: Floating titanium plates

Battery life: 45 minutes

Charging time: 2 hours

Heat settings: 3 (165°C, 185°C, 205°C)

Why we love it: Is it a hair curler or a hair straightener? Easy – it's both. This device is a versatile cordless styling tool designed to simplify your hair care routine by combining two hair stylers in one. It's also ideal for travel and case easily fit inside your purse, bag or carry-on.

Enjoy more savings when you shop for the best cordless hair straighteners using these Amazon discount codes.

Beurer HS20 Cordless Rechargeable Hair Straightener, WAS £59.99 NOW £54.29, Amazon

Plates: Ceramic-coated plates

Battery life: 20 minutes

Charging time: 2 hours

Heat settings: 3 (160°C, 180°C, 200°C)

Why we love it: Looking for a powerful yet lightweight hair tool? Say no more. You can snag this hair straightener, which features ceramic-coated heating plates with tourmaline crystals that release negative ions and can prevent your hair from becoming statically charged. It's incredibly lightweight too, meaning your wrist won't feel tired while styling.

Enjoy more savings when you shop for the best cordless hair straighteners using these Amazon discount codes.

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