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Thankfully, todays best hair straighteners are a far cry from the relics of the early 00s.

Collage: Gabrielle Langdon; Photos: Courtesy ofGlamourtesters
The newest ones work better than ever.
are highly versatile since they can double as acurling iron.
Ahead, the very best flatirons we tested, approved by hair stylists.

Original video byGlamourcommerce writer Alanna Martine Kilkeary
The best hair straighteners, at a glance
1.
We like that its a straightener and curling iron in one and that its so quick to style hair.
Ive been a fan of this straightener from the moment I turned it on.

Original image byGlamourcommerce writer Alanna Martine Kilkeary
The iron quickly heats upit took no more than 30 secondsand glides easily through my strands.
It didnt get caught or snag at all.
It also has an 11-foot charging cord (longer than many of its competitors).

Original image byGlamourcommerce writer Alanna Martine Kilkeary
Even testers with coarser hair said the hair tool worked well for them.
Of course, you also want to minimize any damage to your strands.
The iron didnt swipe effortlessly but rather stuttered over my hair.

Original video by Glamour contributor Brigitt Earley
It did, however, do a pretty solid job in a single pass, says Earley.
With natural pop in 4 hair, Im super picky about my heat tools.
I want that bone-straight finish without compromising my curls.

Original image byGlamourreviewer Brigitt Earley
It heats up fast and has nine adjustable heat parameters, which gives me total control.
And it gets super close to my roots without burning me, which is major.
And were pleased to say this one is even better.

Original image byGlamourreviewer Brigitt Earley
Yes, the price tag is steep (very steep), but theres really no guesswork here.
It then adjusts its power accordingly, operating at an optimum temperature of 365F.
Think of it as a flatironanda blow-dryer in one.

Original video byGlamourreviewer Brigitt Earley
But I figured out that it helped to hold my hair, guiding it through.
My finished style was incredibly soft and shiny, plus had impressive staying power, says Earley.
Its also super lightweight, which makes it easier to wield.

Original image byGlamourreviewer Brigitt Earley
Ive been using a flatiron for over 25 years, and Ive tried at least 10.
(The GHD is a bit longer.)
My wand has stayed in great shape, and despite my dropping it countless times, it hasnt broken.

Original image byGlamourreviewer Brigitt Earley
The straightener attachment was simple to put on and take off.
The ceramic plates didnt take long to heat up, and I liked my results.
The Dyson Corrale boasts quite the first impression, saysGlamourtester Gabriella Cuzzone.

Original video from Tanisha Cherry testing T3 Lucea Professional Straightening and Styling Iron
), and the straightener itselfall very luxe.
One unexpected hiccup was the initial charge.
Ive never used a cordless straightener before and did not consider that it would have an initial charging period.

Original photo from Tanisha Cherry testing T3 Lucea Professional Straightening and Styling Iron
My own fault, though.
All in all, though, being cordless is such a game changer.
Ill definitely reach for this again for touch-ups and traveling because its so compact.

Original photo from Tanisha Cherry testing T3 Lucea Professional Straightening and Styling Iron
Most times my hair goes pin-straight in a single pass.
Ive never experienced anything else like itand Ive tried at least a dozen hair straighteners over the years.
This is a highly durable pick too.

Original video byGlamourreviewer Brigitt Earley
The Tymo Ring Plus Ionic Hair Straightener has a comb-styled plate that does all of that for you.
But I cant lie.
I was curious about the viral Tymo Ring Plus Ionic Hair Straightening Brush.

Original image byGlamourreviewer Brigitt Earley
After washing my hair, I applied heat protectant and blow-dried my strands before using the straightener.
While this tool is high-tech its incredibly easy to use.
One button is for on and off, while the remaining two buttons control the heat tweaks.

Original image byGlamourreviewer Brigitt Earley
I never go over 410 degrees, and it took 30 seconds to heat up.
Yes, it was that easy.
Within 15 minutes I was finished straightening my entire head, a record for me, says Wilson.

Original video byGlamourreviewer Brigitt Earley
All your hair straightener questions, answered
What jot down of hair straightener is best?
Less commonly, some flatirons feature a combination of the two materials.
There are also outliers, like the Airstrait, which use air rather than hot plates.

Original image byGlamourreviewer Brigitt Earley
What temperature setting should you use in a flatiron?
Fine to medium hair:Experts recommend lower temperature ranges of 250F to 300F.
Curly to coarse hair:Experts recommend staying within the 350F to 450F range.

Original image byGlamourreviewer Brigitt Earley
After all, youre applying direct, intense heat to your hair.
We also considered how durable the tools were over time.
Six months later we asked our testers to reevaluate each straightener.

Original video from Paton testing Hot Tools Pro Signature Dual Plate Flatiron
How well did each product hold up throughout continued use?
Did our testers still stand behind their pickswhy or why not?
Other hair straighteners weve tested
Meet the Experts

Original photo from Paton Hardy testing Hot Tools Pro Signature Dual Plate Flatiron

Original photo from Paton Hardy testing Hot Tools Pro Signature Dual Plate Flatiron

Original video byGlamourcommerce director Brie Schwartz

Original image byGlamourcommerce director Brie Schwartz

Original image byGlamourcommerce director Brie Schwartz

Original video byGlamourcontributor Jamie Wilson

Original photo byGlamourcontributor Jamie Wilson

Original photo byGlamourcontributor Jamie Wilson

Original video from Gabriella Cuzzone testing Dyson Corrale Hair Straightener

Original photo from Gabriella Cuzzone testing Dyson Corrale Hair Straightener

Original photo from Gabriella Cuzzone testing Dyson Corrale Hair Straightener

Original video from Alanna Martine Kilkeary testing Mane The Three Way Multi-Use Flat Iron

Original photo from Alanna Martine Kilkeary testing Mane The Three Way Multi-Use Flatiron

Original photo from Alanna Martine Kilkeary testing Mane The Three Way Multi-Use Flatiron

Original video by Glamour contributor Brigitt Early

Original image byGlamourcontributor Brigitt Earley

Original image byGlamourcontributor Brigitt Earley

Original video from Jamie Wilson testing Tymo Ring Plus Ionic Hair Straightener Brush

Original photo from Jamie Wilson testing Tymo Ring Plus Ionic Hair Straightener Brush

Original photo from Jamie Wilson testing Tymo Ring Plus Ionic Hair Straightener Brush