3 Best Curved Edge Flat Irons (Buyer’s Guide & Reviews)

Have you ever thought of getting a curved flat iron that you could use for both straightening and curling your hair? Surely, such a device would be a great cost-effective solution for achieving smooth, sleek, straight hair, or wavy curls.

Featured Image of Best Curved Edge Flat Irons

Thankfully, curved edge flat irons are easy to get.

They are hair straighteners with rounded edges that efficiently do (almost) the same job as a curling iron. In this article, we’ll discuss the best curved edge flat irons available in the market, and we’re hopeful that you’ll find one that suits your hair type and preference.

If you see the value in these products and choose to purchase via my referral links, I may earn a small commission at no extra cost to you.

Best Curved Edge Flat Irons at a Glance

After spending hours doing research, we’ve sorted out the best hair straighteners in the market with curved edges.

We’ll look at each one in detail. But before that, let’s have a quick look at our recommended ones.

Don’t have time? Here is a quick comparison of our favorites!

Editor's Choice
BaBylissPRO BABNTC3556TN Nano Titanium 1½ Inch C Styler, 1 Count (Pack of 1)
MISS UNIVERSE Style Illuminate by CHI Titanium 1 Inch Hairstyling Iron
KARMIN G3 Pro Professional Tourmaline Ceramic Hair Straightener / Styling Flat Iron / 460F / Straighten, Curl, Wave, Heat Matt & Carrying Case, Black (KMG3B)
Top Benefit
The 60-degree angled perfect curves are super-efficient to create beach waves and flips within minutes
Protects your hair from burns and damages
Salon-quality high-end ceramic flat iron
Editor's Choice
BaBylissPRO BABNTC3556TN Nano Titanium 1½ Inch C Styler, 1 Count (Pack of 1)
Top Benefit
The 60-degree angled perfect curves are super-efficient to create beach waves and flips within minutes
Check Latest Price
MISS UNIVERSE Style Illuminate by CHI Titanium 1 Inch Hairstyling Iron
Top Benefit
Protects your hair from burns and damages
Check Latest Price

Top Curved Edge Flat Irons

Choosing the precise curved flat iron is essential for retaining the healthiness of your hair. There are dozens of them in the market such as the Andis 1, Andis 66040, Andis 66045 vibrating, and more popular ones from the Andis professional series.

HSI, Conair Infinity, Drybar, Shake Beauty, and similar fan-favorite brands have also produced many.  

But not all of them include the key features your hair needs. And a wrong selection could even result in long term hair damage. So you’ll have to be careful when making your selection.

Here, we’ll introduce you to some of the most popular curved edge flat irons in the market. But before we discuss them in detail, let’s have a look at the comparative chart below.

#1 Babylisspro Nano Titanium Styler

babylisspro styler

Ranking Position: 1

Our Opinion: Best for Thick hair

BabylissPro is one of the most reputable brands in producing quality hair products. Over the years, they’ve continuously produced many top-notch hair styling tools to become a brand name of reliability and trust.

This curved edge Nano Titanium styler is yet another great addition to their top-graded products.

Jam-packed with many outstanding features, the C styler can produce exceptional results on thick hair, whether you use it to get smooth curls, straight hair, cute beach waves, flips, stunning fringes, and more.

This great curved flat iron doubles up like a professional curling iron. The 60-degree and angled perfect curves make it the best hair styler to create waves and flips within minutes.

The manufacturers have put all their effort into perfecting the curves, so you never have to struggle with the movement.

The 5-inch extra-long plates with a 1.5-inch width work really fast to get you quick results.

The upper body’s covering sideways is bent down with accuracy, so you never have to worry about possible burns to your hair or skin.

Furthermore, it ensures a perfect hold when you wrap your hair around it to get bouncy waves and curls every time.

Moreover, the prolonged bars that hold the plates come with a thickness of no more than half an inch. It eliminates any chances of irritating movement of the wrapped hair.

On the other hand, the steep middle section of the bottom plate adds to its goodness. With the help of the upper body’s concave inner side and the bent down sideways, it handles even heat distribution maintenance.

Namely, it makes sure no crimp, dent, or line is left behind. But the best thing is, it helps produce splendid volumes to your hair.

Especially when your hair is coarse or thick, this nano titanium curved hair straightener is the real dea

Additional Features

  • Ceramic infused corrosion resistant Titanium plates
  • Innovative sol-gel technology
  • 5-inch long plates accelerate quick operation
  • Instant heat-up and recovery
  • 50 different heat settings with a maximum temperature of 450°F
  • Ryton housing helps retain ultra-high heat
  • Slim, ergonomic design for maximum comfort
  • 8 ft long swivel cord

BaBylissPRO BABNTC3556TN Nano Titanium 1½ Inch C Styler, 1 Count (Pack of 1)
  • The BaBylissPRO Nano Titanium C-Styler is a versatile hot styling tool that can be used to create smooth curls, flip, & waves. Ultra-smooth 5" titanium plates make sure it works for any type or length of hair
  • High heat levels provide excellent styling results while Nano Titanium technology protects hair from damage.
  • Use this Nano Titanium C-Styler to create curls, flips, waves & more on all hair types & lengths. Add body & shine!
  • ultra smooth plates
  • Create smooth curves and waves

#2 CHI Miss Universe Volumizing Iron​

chi miss universe iron

Ranking Position: 2

Our Opinion: Best for Thick Hair

A list of top hair products always seems incomplete without CHI. It’s one of the most trusted brands in the market that produces reliable hair care products.

They have produced some amazing hair straightener models over the years, including hair straighteners with rounded edges.

This pink colored compactly designed CHI curved edge flat iron of the brand’s MISS UNIVERSE series is one of their most expensive models.

Being another thick hair specialist, it takes the runner-up spot on our list. The 0.75-inch plate width is why it fell behind the BabylissPro C styler, which boasts a massive 1.5-inch.

Also, the comparatively lower price gives the C styler the upper hand.

The plate width does make a difference, and that’s why while volumizing your hair, comparatively, you’ll have to work harder to get the same results that the C styler delivers.

It may not be much of an issue if you have medium or short hair, but it’ll definitely take a bit longer to get the desired result for long hair.

Don’t discard it right away, though. The iron does come with some exciting features that you’ll definitely keep in mind.

The titanium plates have beveled edges angled at 60 degrees. The efficient curves will swimmingly create amazing beach waves, flips, and fringes.

Moreover, the open ends ensure you can use the whole of it. The smooth finish enables irritation-free hairstyle alteration.

Additionally, the upper part’s delicately curved sideways make sure you get a firm hold of your hair, either pressing it down or wrapping it around.

It also protects your hair from burns and damages, making sure you get equal heat distribution. The sideways also aid the beveled edges for added volumes.

Also, the curved hair straightener adds more support to shorter hair with its slim, compact design.

The bars are only half an inch thick, so you can easily wrap your hair and hold them firm. And it makes it easier for you to reach between those tricky areas of your hair base.

More importantly, the premium quality titanium plates ensure even heat and an adequate negative ion is infused in your hair. The temperature can reach up to 410-degree Fahrenheit and can be great on thick hair.

The inner arch of the upper part keeps the balance between protecting your hair from crimps or lines.

Finally, the compact-sized, lightweight hair straightener is easy to carry inside your bag and can be a great option when you’re traveling.

Also Check Out: Car Hair Straightener

Additional Features

  • Premium quality slim titanium plates
  • Quick heat up
  • Reaches a maximum temperature of 410°F
  • Slim, ergonomic design for a comfortable hold
  • Compact and lightweight, travel-friendly design
  • Comes with a brilliant auto-shutoff feature
  • 8 ft long tangle-free cords

MISS UNIVERSE Style Illuminate by CHI Titanium 1 Inch Hairstyling Iron
  • Straighten, flip and wave your look into a crown worthy style
  • Flash Quick Heating will reduce your styling time for quick style changes
  • Digital adjustable temperature controls
  • TemperatureVariable Heat Settings 160F-410F
  • Unlimited styling choices to take your look from day to night, up-do to loose waves

#3 Karmin G3 Salon Professional Flat Iron

karmin flat iron

Ranking Position: 3

Our Opinion: Best for Fine Hair

This Karmin G3 is a salon-quality high-end ceramic flat iron with curved plates that does a tremendous job, especially for fine hair.

The excellent mini size hair straightener comes with tourmaline flat iron ceramic plates that provide proper heat production for fine delicate hair.

The beveled edges are angled precisely at 45 degrees that can provide you with numerous hairstyle options.

The edges are not surrounded so that you can utilize the whole of it. They’ve made them conveniently smooth as well, so you never face irritation while maneuvering.

To add to that comfort, the upper body comes with extended sideways. They are wide enough to make sure even heat is distributed, and your sensitive, delicate hair remains protected from burns.

The 1-inch curved plates are easy to wrap your hair around. The upper sideways ensure you hold the wrapped hair firm, and the 0.5” thick, smooth bars make the movements easier.

Additionally, the mini flat iron comes with long enough plates, so you get awesome volumed hair within minutes.

The curved plates infuse your hair with a lot of negative ions while smoothly gliding down your hair.

The ceramic plates ensure an adequate amount of ions are infused all over your hair, thanks to the super-efficient ionic technology it boasts.

The feature is great for fine hair, making them healthy and shiny effortlessly.

And for its compact, lightweight design with dual voltage feature, the rounded edge flat iron is a great traveler as well.

Additional Features

  • Tourmaline infused highly durable ceramic plates
  • Heats up real fast
  • Long plates stimulate quick results
  • Boasts a one-hour auto shutdown feature
  • Designed to fend off drops to ensure high durability
  • 250°F- 460°F temperature selection range
  • Comes with a 9.8 ft long tangle-free 360° swivel cord
  • Compact and lightweight, travel-friendly design
  • Offered in four different colors

KARMIN G3 Pro Professional Tourmaline Ceramic Hair Straightener / Styling Flat Iron / 460F / Straighten, Curl, Wave, Heat Matt & Carrying Case, Black (KMG3B)
  • PRO HAIR STYLING IRON – The Karmin G3 Salon Pro professional ceramic tourmaline ionic flat iron hair straightener is the ultimate hair styling tool. Floating plates allow you to straighten, curl, wave, and style your hair.
  • 100% PURE TOURMALINE CERAMIC PLATES – Our flat iron hair straightener features pure Tourmaline Ceramic 1-inch plates wide enough for any hair length and narrow enough to style your bangs.
  • ELIMINATES STATIC FOR SHINY, SILKY HAIR – The negative ions and infrared heat of this Tourmaline hair straightener remove static, eliminate frizz, and enhance shine, leaving you with silky shiny hair.
  • WON’T DAMAGE HAIR – Unlike other hair iron straighteners, our ceramic hair straightener won’t damage your hair. The ion field technology of this ion hair straightener seals in natural oils.
  • AUTO SHUT-OFF – The Karmin professional hair straightener 1 inch features an automatic sleep mode and will automatically shut off after 1 hour. Your new Karmin includes a free heat mat and carrying case.

Why We Do Not Recommend The Following:

Healthy Care Professional 2-in-1 Ceramic Flat Iron

Healthy Care has brought this budget-friendly professional 2 in 1 tool that is compact in design, thin, small, and easy to carry.

The straightener produces a shinier finish on fine hair. It heats up in as fast as 15 seconds and features a 60 minutes auto-shutdown functionality.

The features are pretty convenient and come real handy for professionals. However, we couldn’t consider this hair styler as an ideal curved hair straightener.

First of all, the flattening iron comes with 30-degree angled beveled edges which don’t meet our standard value. As a result, you won’t get to maneuver it as smoothly as you should be able to.

The iron acts almost similarly like a regular one with the surrounding parts next to the edges making it harder for you to create curls.

Additionally, creating front fringes with it takes as much effort as with a regular flat iron. It’s definitely not what the rounded edges are meant for.

Furthermore, the movement becomes more limited since you can’t get a firm enough hold due to its lack of bent down upper sideways.

Especially when you try to add disparate volumes to different sections of your hair, you have to put a lot of effort.

HSI Professional Titanium Tourmaline Flat Iron

HSI Professional Ceramic Tourmaline Ionic Flat Iron Hair Straightener, 1"

If you’re a hair-style hobbyist and regularly keep up with the trend of hair products, HSI is a name you must have come across.

The well-renowned brand has been producing quality hair products for years.

This 1-inch professional curved flat iron with titanium tourmaline plates is another quality addition that works great on coarse hair.

The product comes with some essential features including ionic technology, adjustable heat settings from 240°F- 450°F, and quick heat up.

However, the tool doesn’t stand up as well as a rounded edge flat iron.

It’s a great tool if you buy it for straightening your hair, but the style variations will be limited.

The iron comes with beveled edges angled at 30 degrees, falling short of our standard value.

Even though the edges have no surrounding parts, getting desired results will take more effort and time when you try to create beach waves or flips.

Moreover, the tool lacks bent down sideways in its upper body. It’s a flaw that’ll annoy the users, especially beginners when they’ll struggle to get hold of the wrapped around hair making bouncy curls.

And the possibility of burns to both their hair and skin is always there.

A Comparative Chart for Clarification

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Curved Edge Flat Irons Buying Guide

What Is a Curved Edge Flat Iron?

Curved Edge Flat Iron

Basically, the term ‘Curved Edge’ says it all. Rather than being straight, the edges of the plates of a curved edge flat iron are bent down, sometimes a bit, sometimes a lot.

Among various hair straightener types, this is the only one categorized by its plate shape.

Why curved edges? When you’re up to making curls with a flat iron, those rounded plate edges make it easier for you. They allow much smoother maneuvering than regular ones, so you get the freedom of moving it in every direction without irritation.

Other than these traits, a curved edge flat iron is pretty similar to straight ones. Like the regular flat irons, their plates are made of titanium, ceramic, or tourmaline.

Also, a curved hair straightener can be ionic, wet to dry, travel-friendly, and such. Therefore, what differences do the curved edges bring? Let’s find out.

Who Can Use It?

As we’ve said before, a curved edge flat iron comes with better maneuverability than a regular one.

It means you can move it as you wish. It doesn’t require you to be a professional to use it. It’s a user-friendly hair styling device, even for beginners.

A hair straightener with rounded edges suits every hair type and provides numerous style options.

You can achieve straight hair, smooth curls, flips, waves, and plenty more.

Whether you’re a beginner or in a hurry, it’s the best solution to get quick and efficient results.


  1. Maneuverability: The curved edges beat out the other types of hair straighteners with the maneuverability it offers. The beveled edges allow the plates to move freely and smoothly. You can twist, curl, or spiral your hair around easily, even if you’re a beginner.
  2. Volume: To add adorable volumes to your hair, whether it’s fine or thick, there’s no better tool than a curved edge flat iron. Thanks to a steep plate, achieving perfect volumes is a piece of cake.
  3. Style Options: Where your regular hair straightener limits the style options to only straightening or frizziness reduction, a hair straightener with curved edges lets you style beyond any limit. You can achieve straight hair, smooth curls, flips, cute beach waves, sleek and healthy-looking hair, and so much more.

Besides the benefits mentioned above, a good curved edge flat iron provides burn and damage protection to your hair, dent-free straightening, and even surround heat for perfect luster.

Distinctive Features of a Curved Edge Flat Iron

The curved hair straighteners do boast some distinct features that distinguish them from regular ones. Let’s have a quick look at them.

Beveled Edges

Flat Iron Curved Edges

It’s a trait that mainly differentiates a curved edge flat iron from a regular one. After all, they’re the reason why we call it a curved edge. The curvature of the sloped down edges can range from 15-70 degrees.

When your hair straightener comes with rounded edges, you get to maneuver it with more comfort. But to benefit from this, the straighteners should have beveled edges angled within a suitable range. 45-60 degrees is the range that we suggest in this regard.

Because, when the edges of your iron are angled at less than that range, like 30 degrees(which most of them come with), you hardly get the privilege.

It’ll act more like a regular one than a rounded one, and you won’t get to move it smoothly through your hair strands.

Additionally, similar to the regular ones, leaving dents and lines on your hair would be possible when you wrap your hair around it.

Moreover, annoyances will follow you the other way around as well. When the angles are more than 60 degrees, it’ll be more of a curling iron than a curved one.

As a result, you’ll have to struggle while straightening your hair. And even if you get to straighten it, the results won’t last long.

But when your iron has edges angled at the range of 45-60 degrees, you get all the privilege of a straightening iron, and it’ll provide you with almost the same benefits as a curling iron. So, doing both of their jobs becomes easy.

Covering Sideways

The upper part of some of the curved edge hair straighteners comes bent down sideways, covering the lower part.

They ensure getting a better hold of your hair and even heat distribution. Not only that, but they also protect your skin from burning in case the iron touches your cheek accidentally.

The risk of burning your cheek is much more of a possibility when you’re using a regular straightener that lacks such sideways, especially if you are a beginner.

It’s a feature available only in hair straighteners with rounded edges that eliminates any chances of possible burns.

And they enable you to try out various curling iron techniques.

Plate Shape Variations

They come with different plate shapes along with beveled edges. The plates can be steep in the middle section, inclined from a particular direction, or leveled.

Features of Curved Edge Flat Iron

Additional Features

There are other important features you’ll find in a hair straightener with curved plates:

  • Most of them boast Ionic technology
  • 0.5”-1.5” plate width
  • 0.3”-1” thickness of the prolonged bars
  • Ceramic, ceramic tourmaline, titanium, nano-titanium, and titanium tourmaline plate material

The Must-haves of an Ideal Curved Edge Flat Iron

There are some key aspects you must look for before purchasing a hair straightener with rounded edges. The chart below will clarify it for you.

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How to Use a Curved Edge Flat Iron

Using Curved Edge Flat Iron

So, how are you going to use these devices? The applying process of these irons and regular ones are pretty similar.

Therefore, follow the instructions below that shows a simple curling method.

  1. Firstly, whenever you are using a hot tool, it’s recommended that you make sure to spray your hair with a heat protectant or thermal spray. Spray to get a comfy mist and comb it through.
  2. When the spray gets through all of your hair strands, it becomes easier to curl the ends from your hair. Take a two-inch section and lay it on your iron.
  3. Now wrap it around the rounded edges, hold it gently, and bring it down through the hair. It’ll create a soft wave.
  4. For larger curls, wrap it around and turn the iron over while going through the hair. It gives you a nice smooth, sleek look.
  5. For a more natural twisted look, comb as you are flat ironing towards the hair ends. Shape as you like and repeat if necessary.

As mentioned above, you can do a wide variety of styling besides just curling. And since an ideal curved iron comes with bent down sideways, you can implement various curling iron techniques as well.

Final Words

Curved flat irons are great cost-effective devices providing you with an efficient two-in-one solution.

They hardly let you feel the necessity of having a curling iron. The products we discussed above come with quality and convenience while also offering you good value for your money.

So go ahead, choose the one that suits your hair the most, and keep styling with ease. If you need traditional hair straighteners, then you can check this page.

BaBylissPRO BABNTC3556TN Nano Titanium 1½ Inch C Styler, 1 Count (Pack of 1)
  • The BaBylissPRO Nano Titanium C-Styler is a versatile hot styling tool that can be used to create smooth curls, flip, & waves. Ultra-smooth 5" titanium plates make sure it works for any type or length of hair
  • High heat levels provide excellent styling results while Nano Titanium technology protects hair from damage.
  • Use this Nano Titanium C-Styler to create curls, flips, waves & more on all hair types & lengths. Add body & shine!
  • ultra smooth plates
  • Create smooth curves and waves

Last update on 2022-12-16 / Affiliate links / Images from Amazon Product Advertising API


  1. Wonderful review!

    I loved reading every part of it. Before finding this article, I never knew that flat irons can also be categorized with the plate type. The way you come up with new ideas every day is really appreciable. I would like to thank you for such a great, interesting review article. I find it very informative and very well thought out and put together. I also love the fact that you didn’t make it too lengthy and bore your readers.

    However, I would like to ask a question. What is the basic difference between curved edged plates and floating plates? And which one is better?

    If you have time, please reply.

    • Dear Vivian,

      First of all, thank you very much for your praising words. We are overwhelmed with your response.

      Secondly, thank you for asking such an interesting question.

      While the curved edged plates come with beveled edges to glide through the hair smoothly, the floating plates constantly move and adjust the angle towards the direction you flip and pull your hairs to reduce damage. As both these features are of different categories, we cannot compare them.

      We hope this would help you.

      Please keep coming back for more reviews.

  2. Dear experts,

    I am looking for expert opinions here.

    My dear husband has gifted me the Andis 67410 Professional Curved Edge Hair Flat Iron. It looks amazing with all those gold tones and a super sleek exterior.

    However, as I am not familiar with this tool, I haven’t used it yet.

    Is this curved edged flat iron suitable for fine, medium length hair? Is there any chance that it would damage my delicate manes?

    Please reply before the return period runs out.

    Thanks in advance.

    • Dear Ashley,

      Thank you very much for reaching out to us. We are always glad to help our readers.

      This Andis 67410 Professional Curved Edge Hair Flat Iron is a great flat iron for sensitive fine hair. The combination of ionic technology, Nanoceramic tourmaline plates with curved edges, and 20 different heat settings make it one of the best tools to style your fine manes effortlessly without damage.

      You should start using it. We bet you won’t regret it.

      We hope this would help you.

      • You were right. I am glad that I didn’t return it. It’s an excellent curved edged straightening iron.


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