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The Ultimate Guide to the Top 5 Hair Straighteners for Curly Hair

Finding A Flat Iron that Straightens Your Hair WITHOUT the Damage Can Be Overwhelming… So We Did the Research For You

How to Choose the Right Flat Iron for Thick, Curly Hair

Finding a flat iron that gives you the smooth, shiny locks you’re trying to achieve can be challenging when you have super thick, curly, or coarse hair. Most of the time, you’re left with frizzy uneven sections. This happens because some flat irons just don’t get hot enough to tame thicker hair textures. And call me crazy, but wasting money on flat irons that DON’T WORK gets annoying fast!

But I’m not telling you anything new — every curly gal knows this struggle!

When you have thick, curly hair, you try all types of flat irons and hair products in hopes of landing your ideal hairstyle. Personally, after testing several flat irons, I’ve learned the key to a successful straightening experience is choosing a flat iron specifically designed for our hair type. So in this article, we’ll discuss the best flat iron features for thick, curly, and coily hair, so you can achieve sleek, straight locks in a safe and efficient manner that won’t damage your hair cuticle or curl pattern. But before we share our top 5 flat iron picks for thick, curly hair, let’s explore what you need to look for!

At this point, you’re probably wondering what type of flat iron really works best for thick, curly hair. Don’t worry. I’ve got you covered!

So, let’s address one of the biggest questions in the curly hair community…

Ceramic vs. Titanium: Which Plate Material Is Best for Thick, Curly Hair?

When choosing a flat iron for thick, curly hair, plate material is one of the most important things to consider. While ceramic plates are a popular choice for many hair types, there are better options for those with thick, curly hair. Ceramic plates don’t get as hot as other materials and may not provide enough heat to straighten thicker hair textures effectively. On the other hand, hard
anodized titanium plates are known for their ability to heat up quickly and maintain a consistent temperature, making them an excellent option for tackling thick, curly hair. In fact, many find that using this type of flat iron drastically cut down overall styling time — myself included!

Hard anodized titanium is also extremely durable and scratch-proof. Titanium does get hotter much faster, so it’s important to keep an eye on the temperature you’re using — but this isn’t an issue if your flat iron has a visible temperature screen. Great! Now that you have an idea of the type of flat iron suitable for thick, curly hair, let’s explore the essential factors to consider when searching for the perfect flat iron!

My highly-trained team of BEAUTY EXPERTS and I researched, dissected, and tested hundreds of straighteners to determine the most essential elements of each.

The name of the game is HEALTHY HAIR, and healthy hair starts with using products you can actually trust! So before committing to your next flat iron, make sure you look for the SEVEN FLAT IRON ESSENTIALS we uncovered in our research and have conveniently listed below.

There are several high-quality straighteners on the market using modern innovation to help give your hair that strong, shiny, salon-chic look you’ve always dreamed of without costing you a fortune.

What to Look for in a GREAT Flat Iron

The Seven Flat Iron Essentials For Thick, Curly Hair:

  1. Hard Anodized Titanium Plates – One of the most exciting recent developments in hair straightening technology is fast-heating Hard Anodized Titanium Plates. These flat iron plates are virtually scratch-proof and one of the most durable on the market. In addition, this type of flat iron plate material heats up quickly and makes it easy to achieve that sleek, sexy style you’re trying to achieve.
  2. Fast-Heating with Adjustable Heat Settings – A straightener shouldn’t take more than 45 seconds to heat up, and you should get silky smooth hair with just one pass. It’s also just as important to have a flat iron with a range of temperature options — from lower temperature settings for fine or damaged hair up to high heat for thick or curly hair.
  3. Floating Plates – Some flat irons pull, snag, and tug hair strands while styling. If you’ve ever experienced this, you already know how annoying (and painful) this is! All the quality flat irons I encountered have floating plates that adjust to your hair’s texture and thickness — solving any uncomfortable styling mishaps!
  4. Curved Design – Most people overlook this feature, but it’s incredibly helpful because a curved design helps you create a variety of curls and wavy styles.
  5. Value – Rather than dishing out a hefty chunk of cash on a flat iron with a cringe-worthy price tag, look for a straightener that uses current technological advancements to help do the same amazing job at a fraction the price.
  6. Durability and Warranty – The last thing you want is to fall in love with a straightener only to have it break in 3 months, leaving you with nothing but a futuristic-looking paperweight. So when choosing a flat iron, make sure the company offers extensive warranties, uses sturdy materials with a durable design, AND provides a money-back guarantee.

Keeping these seven essential features in mind…

I compiled a list of the TOP FIVE FLAT IRONS that work best for thick, curly, and coarse hair textures. These flat iron picks will help you achieve the sleek, straight style you want! that work best for thick, curly, and coarse hair textures. These flat iron picks will help you achieve the sleek, straight style you want!

Fast-heating, hard anodized titanium with floating plate technology that helps prevent snagging.

Regular Price: $169


When I saw the Infrarose Styler, it stood out from the crowd…

This straightener is modern and luxurious with lots of thoughtful features (like a latch that locks the straightener closed for ease of travel), and the packaging is elegant and fun! The floating, hard anodized titanium plates work wonders on thick, curly, coarse hair textures, gliding through your hair without pulling, tugging, or snagging.

I also loved that the technology used in this flat iron is the latest on the market. The Infrarose Styler combines fast-heating, hard anodized titanium plates and custom temperature controls to help you get the best results in the least amount of time.

Our tests proved you could effortlessly straighten your hair in just one pass to get the glossy salon finish you deserve without worrying about breakage, frizz, or damaging your hair.

Even better — Skin Research Institute, the company behind the Infrarose Styler, is renowned and trusted by professionals. They work closely with some of the top stylists in the industry — even a few celebrity stylists — to ensure their products meet customer needs. It is also nice that there is no risk when buying this straightener because it has a 60-day money-back guarantee and 1-year warranty.

The other great thing about SRI is that they always have really good sales! So order your Infrarose Styler today to take advantage of their ##SALE_TITLE! So if you hurry, you can snag this limited-time discount! ​



Nano Titanium Ultra-Thin Hair Straightener

Regular Price: $159.99

The BabylissPRO Nano Titanium Flat Iron is a strong contender when it comes to straightening thick, curly hair. And while this flat iron works great for most, a few consistent complaints definitely raise some red flags on my end.

One of the biggest complaints is that the plates don’t properly touch, making it challenging to really get that even heat distribution needed to achieve super straight, smooth locks.

Of course, this isn’t the case for everyone, but who wants to risk it with such a hefty price tag?! Aside from this, there are some things to like about this flat iron, like the nano titanium plates (even though it’s just a play of words they trademarked for negative ions).



Tress Press Straightening Iron

Regular Price: $169

The Tress Pass Straightening Iron has many admirable features and is well thought out, but in my experience, it’s hit or miss with some hair types.

On the upside, there are great features like ionic technology and titanium plates, but I have many concerns with this product before spending close to $200!

The biggest concern comes down to product lifespan issues I noticed while shuffling through reviews on sites like Amazon and Reddit.



IR2 Flat Iron

Regular Price: $169

Sutra is an up and coming brand that targets thicker, coarser hair types. That said, at first glance, Sutra’s IR2 Flat Iron has everything you’d need to straighten your hair properly — but there are a few questionable things I noticed.

For example, this flat iron claims to use infrared light technology through a tiny green light on the inside of the flat iron, nowhere near the plates. This isn’t true infrared technology but more of a gimmicky marketing tactic.

Now don’t get me wrong, there are hair tools with infrared technology, but this isn’t it. Aside from that, I did notice a lot of one-star reviews on Amazon that say this flat iron dies out after some time.



The Confidante

Regular Price: $169

This flat iron was good — but it didn’t fully live up to my expectations, unfortunately. I love the brand’s vibes, and yes, it’s a nice flat iron for the most part, but I had to do three to four passes to get my hair straight, so it ended up just taking way too long to finish.




Beau is a highly acclaimed hair stylist and colorist in LA, catering to a diverse clientele that includes some of your favorite celebs!