10 Best Flat Iron for Thick Hair in 2020: Buyer Reviews

Hair is one of the human outlooks that add up beauty for both women and men. Women especially take care of hair more often and there are also different ways to treat hair. Women often change the style of hair with the current trend and fashion. Part of this change, one can straighten thick and curly hair with the help of flat iron.

Thick hair is really coarse and hard to straighten although most of the women may stay on thick hair. But some may not stay with thick and curly hair. Thick hair can be transformed as straight with the help of thick hair flat iron very easily. If you are African American, you have really curly and coarse hair. You may also straighten hair with a flat iron. There is also the best flat iron for African American hair that you may check out to get a good deal.

Table of Contents

Top 10 Best Flat Iron for Thick Hair

Photo Title Price Buy
BaBylissPRO BABNT3074T Nano Titanium-Plated Ultra-Thin Straightening Iron, 2 Inch $129.99 Buy from Amazon
HSI Professional Glider | Ceramic Tourmaline Ionic Flat Iron Hair Straightener | Straightens & Curls with Adjustable Temp | Incl Glove, Pouch, & Travel Size Argan Oil Hair Treatment | Packaging Varies $39.89 Buy from Amazon
INFINITIPRO BY CONAIR Tourmaline Ceramic Flat Iron, 1-inch Flat Iron $29.99 Buy from Amazon
xtava Professional Infrared Hair Straightener - 2 Inch Ceramic Auto Shut Off Straightening Flat Iron with LCD Display - Dual Voltage with Temperature Control For All Hair Types - Travel Case Included $39.99 Buy from Amazon
KIPOZI Professional Titanium Flat Iron Hair Straightener with Digital LCD Display, Dual Voltage, Instant Heating, 1.75 Inch Wide Black. $37.06 ($37.06 / Count) Buy from Amazon
HAI Classic Convertable Professional Flat Iron $79.50 Buy from Amazon
Herstyler Forever Straightening Flat Iron | Travel Friendly Dual Voltage Flat Iron 1.25 inch | Ceramic Hair Straightener For Silken Hair | Negative Ion Technology To Fight Frizz | Beautiful In Black $24.99 Buy from Amazon
Herstyler Superstyler Onyx Ceramic Flat Iron, Ceramic Hair Straightener With Adjustable Temperature, Travel-friendly Dual Voltage Flat Iron $24.99 Buy from Amazon

As thick hair can be straight easily, you can do this so easily with a flat iron. You may seek the best flat iron for natural hair or thick hair. Here we have listed some best flat iron for thick hair which have so many customer reviews and popular in the market according to their unique features. These flat irons are mainly designed to straighten the thick and curly hair as well.

1. Remington S5500 Flat Iron for Thick Hair

Remington S5500 Flat Iron for Thick Hair

PROS

  • Long floating ceramic plates
  • 30 Seconds heat up
  • Huge reviews on Amazon

CONS

  • Not easy to handle for the first time

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Remington S5500 is in the market with a new version to straighten the hair. The thick hair is really coarse and may be hard to straighten. There is no issue to be worried as this flat iron comes with 1 inch floating ceramic plates that heat up quickly and supply heat according to the need to straighten.

This flat iron has a different setting of heat which is important to the nature of hair. This can be a good decision to go with this device because of the temperature lock system as you don’t have to work in which temperature is needed during straightening hair.

However, this flat iron also comes with ion technology to make sure smooth hair and also has an anti-static feature to prevent any fizziness. You may be very happy to have a nice swivel cord with Remington S5500. Additionally, there is an auto shut down and the flat iron is going to be off automatically.

2. BabylissPRO Nano Titanium-Plated Flat Iron for Thick Hair

  • The BaBylissPRO Nano Titanium Ultra-Thin hair straightener has a slim design that helps eliminate hand fatigue while increasing styling flexibility. Create pin-straight styles with this fast-performing flat iron.
  • High heat levels provide excellent straightening results while Nano Titanium technology protects hair from damage.
  • Use this Nano Titanium flat iron to smooth & straighten hair. Can also be used to create loose, beachy waves.

BabylissPRO Nano Titanium-Plated

PROS

  • Titanium Plated for effective heat
  • Heat up to 450 Fahrenheit
  • LED temperature settings

CONS

  • No auto switch off
  • Not compatible to use worldwide

Check Price

BabylissPRO Nano Titanium is one of the popular hair straightening devices in the market. You have thick hair, there is no issue to be worried. This flat iron is going to be the only solution to straighten your coarse and thick hair. Even most of the hair specialist is recommending this flat iron like a professional hair straightener.

2,175+ Buyer Reviews

Babyliss flat iron comes with 2 inch wide plates with 5 inches long ultra-titanium long plates which can be helpful for getting a larger portion of hair. The BabylissPRO Nano is one of the smart choices because of its advanced heat settings. The heat settings are designed to straighten thick and coarse hair indeed. The heat ranges from 50 to 450 Fahrenheit according to the need and nature of hair.

More importantly this flat iron is in operation with only 120 volts AC. The lightweight can make you so surprised if you want to travel with this device. However, this device comes with two versions one is 1.25 which is helpful for shorter hair and 1.75 can be so effective for longer hair.

3. HSI Professional Glider Flat Iron for Thick Hair

  • STRAIGHTENS, FLIPS & CURLS: The HSI Professional Glider creates dramatic results on even the frizziest coarsest hair; to quickly straighten, flip, and curl with minimal effort. Simple & fast.
  • MICRO SENSORS PREVENT FUTURE HAIR DAMAGE: High quality ceramic plates use 8 HeatBalance micro-sensors to regulate the temperature & evenly distribute heat so fewer passes are needed on your precious hair.
  • CERAMIC & CRYSTALS TO CREATE SILKY RESULTS: The Glider's plates are designed with ceramic and tourmaline crystal ion plates to create a shinier, silkier finish in less time.
  • ELIMINATE FRIZZ WITH ADJUSTABLE HIGH HEAT: The adjustable temperature settings from 140-450°F gives greater control to achieve a perfectly sleek and smooth look for all hair types.
  • TAKE IT WHEN YOU TRAVEL: The Glider's worldwide dual voltage compatible 110v-220v works so you can take it with you on your next vacation. Move freely with the 360 degree swivel cord.
  • EXTRAS INCLUDED: The Glider Ceramic Flat Iron includes an HSI style guide, a 1 year warranty, and a bonus travel-size argan oil leave-in hair treatment to help smooth and protect tresses.
  • WORKS FOR BANGS: The 1 inch plate width is wide enough for any hair length, yet narrow enough for bangs.
  • PACKAGING MAY VARY: Your HSI Professional Glider may come in either red or white packaging.

HSI Professional Glider Flat Iron for Thick Hair

PROS

  • Dual voltage
  • Cheap price
  • Effective for thick and coarse hair

CONS

  • Highest heat may cause hair damage

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HIS Professional Flat Iron is known as the best thick hair straightener with its varied features. Of them, Floating ceramic and tourmaline plates can make you so happy because this ceramic is effective and workable to treat the thick hair indeed. There are also 8 micro-sensors that easily supply heat according to the nature of hair as heat calculates to what extent heat is required to straighten thick hair. The heat may range from 140 to 450 Fahrenheit which can supply quick heat.

28,366+ Buyer Reviews

Another feature that can add value to you that it has dual voltage to make it easier for your upcoming world tour. This hair straightener can be workable worldwide because of its technology.

The HIS Professional Flat Iron is always a smart decision to go for getting argan oil to make sure your hair is not going to be damaged anyway. It is also important to note that this best straightener is adaptable to any nature of hair. The manufacturer is giving you a year warranty for better customer satisfaction.

4. Infiniti Pro Tourmaline Ceramic Flat Iron for Thick Hair

  • Get shiny smooth results with the INFINITIPRO BY CONAIR Tourmaline Ceramic 1-inch Flat Iron
  • 1-inch floating plate for better contact with hair; extra-long plates for quicker styling ; Long-lasting humidity protection
  • Tourmaline Ceramic technology helps reduce frizz and flyaways and protects hair from damage
  • True Ceramic Heater for 15-second heat up and uniform heat recovery to maintain heat levels
  • 455 F highest heat; 30 heat settings; Auto-off. Get 70 percent less frizz and 5 times stronger hair with less breakage

Infiniti Pro Tourmaline Ceramic Flat Iron for Thick Hair

PROS

  • Quick heat up
  • Longer plates
  • Up to 455 Fahrenheit heat setting

CONS

  • May take longer time for only curly hair

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Infiniti Pro by Conair Tourmaline Ceramic Flat Iron is another name in the world of flat iron for thick hair. Thick hair can be straightened so easily with the help of this device. This flat iron comes with some unique features like 1-inch tourmaline ceramic and also provides with a blend of argan oil to make straightening thick hair so easy and safe.

1,554+ Buyer Reviews

The 30 heating settings can be really one of the great feature that you don’t know. These heat settings are designed to transform the thickest hair so easily. There is also an auto shut down that will make you really safe from burning issue. The tourmaline ceramic designed specifically is an excellent feature to make sure your hair is not going to face any fizziness or flyaway. This flat iron is available in the market and also you can get it at a cheaper rate.

5. Xtava Professional Infrared Flat Iron for Thick Hair

  • INFRARED FLAT IRON HAIR STRAIGHTENER - The Xtava Pro Satin Infrared flat iron tames frizzy hair minus the damage, leaving hair shiny and smooth. Its 2-inch wide, ceramic tourmaline floating plates glide through even coarsest hair for glossy results
  • STRAIGHTENING IRON WITH DIGITAL DISPLAY - Has 10 temperature settings on an LCD digital display ranging from 265°F - 445°F. Choose between 265°F - 300°F for fine delicate hair, 300°F - 380°F for normal hair and 380°F - 445°F for thick or coarse hair
  • WIDE PLATES & TRAVEL FRIENDLY - Extra wide, 2-inch bottom floating plates plus upper dual-plate technology maintain even heating for quick styling. With a heat resistant travel case and dual voltage plug, you can maintain your style on the go
  • AUTO SHUT OFF & LOCK FEATURE - Designed with 90-second rapid heat up technology, a 60-minute auto shut off function, and an 8-foot long 360 degree swivel cord for tangle-free straightening. Enable the lock feature by double clicking the power button
  • 2 YEAR WARRANTY - Our flat iron comes packaged in a sturdy box with a 2-year warranty and money back guarantee. If you have any issues with our flat iron, simply get in touch with our real human customer support and leave the problem-solving to us

Xtava Professional Infrared Flat Iron for Thick Hair

PROS

  • Infrared technology
  • 10 heat settings
  • Light weight

CONS

  • May have problem with very hard curly hair

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When you are looking for a flat iron for thick and coarse hair, you may see a lot of flat iron. But you need to make sure that those flat iron is designed and well optimized to straighten thick and coarse hair. Luckily Xtava Professional Infrared hair straightener can be a good deal to solve the issue of straightening thick and coarse hair.

1,220+ Buyer Reviews

The excellent feature of this flat iron is many more. The 2-inch wide ceramic tourmaline floating plates can get your attention at first sight. This device has also another important feature which is it regulates negative ion that reduces fizziness. However, the plate is effective to make sure easiness to use your hair.

As you need to get a good flat iron for effective heat setting, this one can be a good deal because there is 10 heat settings and the heat ranges from 265 to 445 Fahrenheit. The auto-off is an update feature of any flat iron and this one has this feature. If you want to carry it when you are traveling, this flat iron can be your partner because it is lightweight and easy to carry.

6. KIPOZI Professional Titanium Flat Iron for Thick Hair

  • Luxury, versatility and technology are combine in this leading-edge tool. This KIPOZI hair straightener is made with the user's comfort in mind. The temperature is Adjustable up to 170F/450F to give you an optimum temperature setting that is consistent across the two plates, allowing for personalized beautiful results. Additionally you can view the settings on the digital LCD.
  • Delivers consistent heating without overexposure, with each plate having undergone precision melding, allowing hair to pass through effortlessly, for snag-free styling. It straightens hair but it can also be relied on to add volume and flips.
  • The 1.75-inch special titanium floating plates are perfectly aligned for styling, to create lustrous and long-lasting results.The universal voltage allows you to keep styling wherever your travels may take you.
  • The automatic shut off will shut down your styler after 60 minutes of non-use, a long with having an intelligent safety temperature reduction feature for extra peace of mind. A non-tangle 8 foot heavy duty swivel power cord for ease of use.
  • This appliance contains a special electronic circuit that automatically converts it for worldwide usage. Just plug into a local outlet and use it as normal; the tool will automatically adjust to the local current. You may need a plug adapter to accommodate the electrical outlet of the country you are visiting.

KIPOZI Professional Titanium Flat Iron for Thick Hair

PROS

  • Multiple heat settings
  • LCD Display
  • Dual voltage

CONS

    • May be little heavier

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KIPOZI Professional Titanium Flat Iron comes with numerous and updated features to make the work of straightening thick hair easier than before. The dual voltage flat iron is compatible to use it worldwide. The heat setting can be another requirement for the hair straightening and the heat can range from 170 to 450 which can be very effective for different hair conditions.

2,902+ Buyer Reviews

The Titanium flat iron with 1.75 wide plates make sure smooth and easy functioning of straightening thick hair. You don’t have to be worried about this best straightener to gear up the heat because it can heat up within 30 seconds that ensures fast heat supply. However this has digital temperature control to supply heat according to the nature of hair. The auto-off is really a good feature for any electric device and you don’t have to worried in case you forget to switch off the device.

7. CHI PRO G2 Titanium-Infused Flat Iron for Thick Hair

  • Luxury, versatility and technology are combine in this leading-edge tool. This KIPOZI hair straightener is made with the user's comfort in mind. The temperature is Adjustable up to 170F/450F to give you an optimum temperature setting that is consistent across the two plates, allowing for personalized beautiful results. Additionally you can view the settings on the digital LCD.
  • Delivers consistent heating without overexposure, with each plate having undergone precision melding, allowing hair to pass through effortlessly, for snag-free styling. It straightens hair but it can also be relied on to add volume and flips.
  • The 1.75-inch special titanium floating plates are perfectly aligned for styling, to create lustrous and long-lasting results.The universal voltage allows you to keep styling wherever your travels may take you.
  • The automatic shut off will shut down your styler after 60 minutes of non-use, a long with having an intelligent safety temperature reduction feature for extra peace of mind. A non-tangle 8 foot heavy duty swivel power cord for ease of use.
  • This appliance contains a special electronic circuit that automatically converts it for worldwide usage. Just plug into a local outlet and use it as normal; the tool will automatically adjust to the local current. You may need a plug adapter to accommodate the electrical outlet of the country you are visiting.

 

CHI PRO G2 Titanium-Infused Flat Iron for Thick Hair

PROS

  • Versatile heat setting
  • Affordable price
  • Ceramic and titanium flat iron

CONS

    • Lack auto shut off

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CHI Pro G2 Titanium-Infused Ceramic Flat Iron is available in the market to add a change in your hairstyle. This device is already so popular to the women according to the customer reviews. The flat iron comes with ceramic floating plate infused with titanium. There is a good temperature setting that deals with straightening thick and coarse hair.

257+ Buyer Reviews

The LED display can notify you how this flat iron is serving you that you may not get from typical flat iron. There are three colors that indicate the works. If the color is blue it is working with 370 temperature, if the color is green, it is working with 375-395 temperature. The red color that takes up to 400 temperature is used to straighten thick and coarse hair. There are more guidelines according to the manuals. This best straightener can be also effective flat iron for African American hair.

8. HAI Classic Convertible Professional Flat Iron for Thick Hair

  • PROTECT YOUR STRANDS - Because of our fully Adjustable Temperature and Precision 1.25 inch Plates, you'll experience One-Pass Styling, for healthier, voluptuous hair.
  • TESTED RELIABILITY - After 20 years on the market, the Classic Convertable has stood the test of time. Reliable and Durable, this flat iron is built to last.
  • PROFESSIONAL PERFORMANCE - Our Advanced Heat Technology provides rapid heat up, instant recovery and even distribution for perfect ONE-PASS STYLING
  • VERSATILE - The meticulously engineered beveled edges allow for precision Straightening AND Curling.
  • UNBEATABLE VALUE - Designed to outperform Hair Straighteners that cost twice as much, we've put forth our best effort to bring this product to everyone's shelves

HAI Classic Convertible Professional Flat Iron

PROS

  • 1.25 ceramic palates
  • Good heat settings
  • Effective for thick hair

CONS

    • Some says it as a pricey one

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HAI Classic Convertible Professional Flat iron is a type of flat iron that treats the thick hair as straight. This flat iron is highly known as a good flat iron for the feature of ceramic technology. The 1.25-inch ceramic plates are really excellent feature to add heat quickly and distribute for your thick hair according to the need and nature of hair.

769+ Buyer Reviews

This flat iron has negative ion technology that protects fizziness and ensures a silky and stylish hair. However, you can use the heat setting from the range of 250 to 410 with effective heat control.

9. Herstyler Forever Straightening Flat Iron for Thick Hair

  • PREMIUM HAIR STRAIGHTENER: This 1.25 inch flat iron hair straightener gives you lasting, cascading silky tresses. This energizing booster benefits your hair in myriad ways. Get besotted!
  • FRIZZ-FREE STYLING : The Herstyler Forever replenishes hair making it frizz-free and silken in texture. A power-horse large flat iron that’s worthy of you. Let your hair breathe easy!
  • NEGATIVE ION TECHNOLOGY: Negative ion technology treats frizz to like magical moonbeams. Manage your hair with ease with the long swivel cord. Have a field day with your shimmering new hair.
  • DUAL VOLTAGE: This black flat iron heats up to 460 degrees F. Its compatible dual voltage offers the best protection to your hair from all damage. Your simply astounding hair may well cause!
  • CERAMIC PLATE TECHNOLOGY: This straightener with adjustable temperature is the genie in the bottle to give you dazzling straight hair. A whole new world awaits to emulate your style!

Herstyler Forever Straightening Flat Iron

PROS

  • Adjustable heat settings
  • Heat up to 460 Fahrenheit
  • Has negative ion

CONS

    • Pricey according to customer

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Herstyler Forever Ceramic Flat Iron is another name in the market to make sure the easy function of thick hair. There are many features of this flat iron that can feed the needs of your hair. It can work with an automatic dual voltage system and an adapter with no converter.

735+ Buyer Reviews

The adjustable heat setting makes your hair straight because thick hair needs heat with adjusted heat capacity. One can use up to 460 Fahrenheit heat that perfectly straightens thick and coarse hair. This flat iron also comes with another good feature and it has negative ion technology that prevents any fizziness of hair.

10. Herstyler Superstyler Onyx Ceramic Flat Iron for Thick Hair

  • INSPIRING HAIR STRAIGHTENER: This 1.25 inch ceramic straightening iron gives you cascading straight tresses that stay with you for long. Step up your style with this evolutionary flat iron.
  • DEFINES FRIZZ-FREE HAIR: This compelling flat iron for hair replenishes hair to make it frizz-free and silken in texture. A power-horse hair straightener par excellence. Let your hair breathe easy!
  • NEGATIVE ION TECHNOLOGY: A great retainer of hair moisture, this dual flat iron for hair treats frizz to effect. The long swivel cord helps manage the hair effortlessly! No knotty affair here!
  • DUAL VOLTAGE: This Superstyler Onyx ceramic flat iron hair straightener heats up to 5000F. It protects hair from damage for you to it style it the way you want. A well-groomed mane to cause chaos!
  • URBANE HAIR TOOL: This pro hair straightener spoils you with a range of styling options. Straighten or curl your hair in dazzling ways. Time you got those heads turning your way!

Herstyler Superstyler Onyx Ceramic Flat Iron

PROS

  • Innovative floating plate’s technology
  • Very light
  • Provide a consistent level of heat

CONS

  • Some say floating plates are not suitable

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Herstyler Superstyler Onyx ceramic flat iron can be another good device to make sure the straightening thick hair. This flat iron comes with a 1.25-inch ceramic plate that can add ease and perfection in straightening thickest hair.

939+ Buyer Reviews

This flat iron has another good feature like it has negative ion technology that reduces fizziness and ensures silky hair. More importantly. It has dual voltage to make sure you are going to keep it in your travel bag. This flat iron also is very effective for a wide range of hair treatments.

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What kind of straightener is best for thick hair?

You are looking for a best flat iron for thick hair but it is important to know the key features of a flat iron for treating thick hair. Surely there are issues of ceramic plates, heat settings, compatibility and auto-off which should be listed before taking buying decisions.

Heat Settings

Heat is one of the important component which is used to straighten thick hair. Exact heat settings defines a faster and more convenient straightening process. A flat iron may cause to hair damage if there is no proper heat settings. The flat iron is going to be a good one according to your hair nature that has adjustable heat settings. Adjustable heat settings also mean that you may add up more heat and lower heat for the nature of hair.

There are different flat iron in the market with bad heat settings that supply heat unevenly that may cause burning. So you need to make sure this issue when you are ready to buy this type of flat iron.

Ergonomically fit

Straightening hair is really a thoughtful work and the flat iron should be ergonomically fit. Hair is going to be dominated for straightening how you can handle the flat iron. If it is easy to use, it adds comfort and better performance in using the device.

The flat iron should also be lightweight because heavy in nature can cause problems in straightening hair. You need to be very careful when using a flat iron so it can be better if it is lightweight and easy to carry.

There may be some flat irons in the market but you need to make sure you can hold up this flat iron with your hand so that you can use it in proper way.

Size of Plates

The best flat iron for thick hair comes with different sizes and functions. But there is no right measurement of plates, at present some flat irons for thick hair are two types with specified measurement of short and long hair. Normally it starts from 1.25 which is good enough to straighten hair perfectly.  But you may choose any type according to your hair condition.

Is titanium or ceramic better for thick hair? 

The flat iron for thick hair may have titanium or ceramic plates which have a tremendous heat-producing capacity. The question is which one is best. Titanium irons are known as heating up very quickly and it can apply temperature in the right manner that the hair requires. The titanium designed flat iron however effectively heat up and it is also lightweight.

Most of the flat iron for thick hair may be designed with ceramic and these are available in the market. It also supplies heat for most hair nature and there may be some hair straightener which may be only ceramic coated. However ceramic heat up the hair with even manner that treats any damage or burns of the hair. For your damaged and thick hair, you may go ceramic plate to treat damage. It can be noted that titanium is the best flat iron for natural hair and healthy hair.

Final Outline

There are different people who may change their fashion. Thick hair is not a problem at all. It can be so easily transformed as straight with the help of flat iron. There is some best flat iron which may be perfect to straighten hair. In this article flat iron above are best rated and known as for best quality. According to customer reviews, they have better experience in using those flat irons indeed.