Best Dual Voltage Flat Irons of 2020

Emila
| Last Updated: January 2, 2021

Nothing against curly hair, but it is harder to style compared to straight or wavy hair.

So, if you have an event coming up or are traveling, and you need to style your hair, then we recommend you get yourself a dual-voltage flat iron.

Here, we have enlisted some of the very best flat irons in the market.

Comparison of the Best Dual-Voltage Flat Irons

IMAGEPRODUCT
  • Allows a user to adjust the heat
  • Glider plate creates silky smooth hair
  • Comes with micro-sensors that prevent hair damage
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  • Does not weigh a lot
  • Built with nano titanium technology
  • Very easy to carry from one place to another
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  • Best for the money
  • Negative ions give shine to hair
  • Portable and comes in travel size
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  • Built on Ceramic Tourmaline ionic technology
  • Comes with a handle lock that makes it compact
  • Best Dual Voltage Flat Iron for International Travel
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  • Best dual voltage flat iron for Europe
  • Two in one curler and straightener both
  • Equipped with an automatic shut off button
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  • Best Chi dual voltage flat iron
  • Takes only 40 seconds to heat up
  • Comes with a limited warranty of two years
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What is a Dual-Voltage Flat Iron?

We all know that a curling iron is what people with straight hair use to give it a curly look, while a flat iron or straightener is used by people blessed with curly hair, who wish to achieve a specific look with straight hair. But how are dual-voltage straighteners different from a regular flat iron?

A dual-voltage flat iron is more suitable for people who are traveling on and off as it comes with two different voltage options, making it more suitable for a variety of adapters. Those two voltage options are 110V-120V and 220V-240V.

Perks of Getting a Dual-Voltage Flat Iron

If you do decide to go with dual-voltage flat iron, then you must know there are multiple perks attached to these devices. Below are some of the perks of these flat irons:

Compatibility

These flat irons are pretty much compatible with each and every outlet, as they are dual voltage, so you don’t have to carry an extra adapter with you wherever you go.

Transformers or Converters

If you live in America and need to travel to Canada, instead of packing a transformer or converter for your trip, you can just carry your flat iron and the rest is taken care of. This even gives you more space in your suitcase, as it is less one thing to carry.

Not Missing Out

Just because it is a dual-voltage flat iron does not mean you have to compromise on its quality and features. It works in the same manner as any normal flat iron or straightener, so if you have any hesitation because you fear you might have to compromise on quality or features, don’t worry, you won’t be missing out. 

How to Choose a Dual-Voltage Flat Iron

Choosing a dual-voltage flat iron is no different than choosing a normal flat iron, straightener, or even a curling iron. All you have to do is consider a couple of factors to make sure you’re getting the best product in the market. To make your search is easy and to ensure that you choose the best unit, we are enlisting some of the main features you should look for in your flat iron.

Material

Make sure that the flat iron you’re investing in is not made up of plastic, which will melt off easily. Obviously, you are going to use it more than once, so don't compromise on its material.

Warranty

Always purchase a product with a warranty of at least a couple years of warranty. Otherwise, if it stops working, you have to pay to get it fixed or purchase a replacement.

Size

Pay attention to the size of your dual-voltage iron. If you have voluminous hair, then a flat iron with more than a four-inch plate would be better for your hair. Otherwise, if you have plain, smooth hair, a two to three-inch plate would work easily on your hair. You must choose a unit with your hair texture and volume in mind.

Quick Take - Best Dual-Voltage Flat Irons

Review of the Best Dual-Voltage Flat Irons

We have made a list of some of the very best dual-voltage flat irons. Go through their pros, cons, and main features, and we are hopeful you will find one that is suitable for your hair.

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

PROS

  • Has a one-year warranty
  • One-inch plate is suitable for any hair length
  • The 360-degree swivel cord makes it easy to use
  • Comes with a guide that explains all the main features
  • Adjustable temperature settings from 140-450° Fahrenheit

CONS

  • One might face some reheating issues

What Recent Buyers Report

Most users of this product are very happy with their performance. One of the recent buyers said she did not have to move the plate over her hair more than once. She was able to obtain the look she wanted in the first go. Another buyer said she has nothing to complain about and definitely recommends this flat iron to everyone.

Why it Stands Out to Us

This remarkable flat iron heats up in a couple of seconds and allows the user to choose the temperature, from 140° to 450°Fahrenheit. With more control over temperature, you can also limit the damage done to your hair by high temperatures. Plus, it comes with a 360-degree swivel cord that gives more control to the user.

Who Will Use This Most

If you have an event coming up or are planning to travel out of the country, then this dual-voltage flat iron will definitely come in handy. You don’t have to worry about carrying a transformer or a converter with you. All you need is a plug adapter, and you will be able to style your hair just the way you like it.

Bottom Line

This flat iron has a dual-voltage feature, comes with multiple safety features, a user manual guide, is perfect for traveling, is easy to carry, allows you to change temperatures, has a high-quality design, and even comes with a couple of additional features, such as protective gloves. With all these stellar features, investing in this flat iron is a must!

BaBylissPRO Nano Titanium Mini Straightening Iron

PROS

  • Only weighs 9.9 ounces
  • Plate size is very normal
  • A nice flat iron for traveling purposes
  • Easily compatible with a number of ports
  • Beautifully designed and ideal button placement 

CONS

  • The cord might be short for some situations

What Recent Buyers Report

One of the recent buyers said this flat iron saved her from investing in a converter. She further stated that the plate size of this flat iron is not as wide as normal ones, but still managed to get the look she desired in just five minutes.

Why it Stands Out to Us

This dual-voltage flat iron stands out to us for many reasons. One of those reasons is that it is very light and compact, which makes it an ideal iron for packing, especially when you’re traveling. Another reason why it stands out to us is that this dual-voltage flat iron is very easy to use.

Who Will Use This Most

Women who are always on the move and need a flat iron to calm down their hair would be really excited to know about this very lightweight, compact, easy-to-use flat iron. So if you are looking for a flat iron that does not take up much space in your luggage, then invest in this one.

Bottom Line

This flat iron is very safe to use. All you have to do is plug it in, leave it on for a couple of seconds, and then style your hair just the way you like it. So if you are comfortable with the features of this flat iron, purchase this instantly and get rid of your old, bulky dual-voltage flat iron.

Best for the Money:
LOVINA Hair Straightener

Mini Portable Flat Iron Tourmaline Ceramic Dual Voltage Travel Iron for Worldwide Use LED Indicator LOVANI Hair Straightener (Ceramic Mini)

PROS

  • Heats up really fast
  • Not that expensive
  • Comfortable to hold and easy to use
  • Ceramic tourmaline plates prevent damage
  • Auto adjusts the temperature depending on your hair texture

CONS

  • Plastic edges catch hair

What Recent Buyers Report

One of the recent buyers said she used it in the Czech Republic, and did not need any converter, as this flat iron was compatible with standard ports. Another buyer said she travels often, and this flat iron has become her companion.

Why it Stands Out to Us

The very fact that this flat iron comes with tourmaline ceramic heating plates makes it stand out to us. These plates produce negative ions that leave your hair smooth and shiny. It reduces frizz and even protects your hair from damage. Plus, it has PTC-Heating technology that heats up this iron in thirty seconds.

Who Will Use This Most

People who are looking for a flat iron that is easy to use  will appreciate its compact size and even heat distribution. It is ideal for carrying, so those on vacation will really enjoy the features of this dual-voltage flat iron. So if you fall into that category, you should definitely buy this iron.

Bottom Line

This is best to use worldwide, as it functions on 100-240V, has a mini-size design, comes in a professional heat-resistant portable bag, is lightweight, and is built on a 3D floating heating panel, so it is definitely worth your attention. So, stop overthinking and buy this iron for yourself.

Best Dual-Voltage Flat Iron for International Travel: 
PHOEBE Mini Travel Flat Iron

PHOEBE Mini Travel Flat Iron, 100-240V Dual Voltage 3/4 Inch Ceramic Tourmaline Negative Ionic International Hair Straightener, Professional Hair Straightener Flat Iron for Short Hair/Bangs(Purple)

PROS

  • Safe for use and very reliable
  • Comes with a two-year warranty
  • Negative ions reduce hair damage
  • Compact in size, which makes it perfect to use

CONS

  • Takes more than ten seconds to heat up

What Recent Buyers Report

Almost everyone who has used this product was very happy with its performance. One recent buyer said she bought it for her husband and he successfully straightened out his curls. Another buyer said she’s been using this dual-voltage flat iron for a couple of months, and has no complaints.

Why it Stands Out to Us

This product stands out to us because its striped design keeps hair from getting messy during straightening. Plus, it comes with a safety handle lock that makes it easy to store and save space in your carry-on.

Who Will Use This Most

If you are looking for a flat iron with a swivel cord, then you should definitely consider this one a potential option. A 360-degree swivel cord gives more control to the user and even prevents the wire from getting entangled. Plus, it is light in weight, which makes it extremely easy to carry.

Bottom Line

Portable size, travel design, dual voltage, excellent customer service, fast heating, 3D floating plate, and dozens of other features, does it get better than this? Surely, you won’t regret purchasing this efficient dual-voltage flat iron.

Best Dual-Voltage Flat Iron for Europe: 
Bigrace Flat Iron

Pro Flat Iron for Hair, Bigrace Hair Straightener Ceramic Tourmaline Ionic Flat Hair Iron Dual Voltage 10S Instant Heat Staighten Irons (11 Adjustable Temp, LCD, Chameleon, Incl 1Glove, 2 Hair Clips )

PROS

  • A perfect flat iron for all hair types
  • Easy to pack and perfect for traveling
  • Easy to create multiple hairstyles with it
  • Comes with 11 adjustable temperatures
  • 3D floating ceramic plate with curved edges

CONS

  • Arms might not close properly after some time 

What Recent Buyers Report

One of the recent buyers said she was a bit hesitant when considering this product, but after using it for a couple of months, she is convinced she has not come across a better and more ideal hair straightener yet. Almost all the users state that it is easy to use and pack.

Why it Stands Out to Us

This flat iron stands out to us because it is designed with an advanced diamond ceramic plate. This feature allows the flat iron to heat up in just ten seconds, and the fact that it is made for multiple hair types makes it really stand out to us. Plus, it comes with a one-hour shutdown feature.

Who Will Use This Most

If you want a flat iron that also allows you to curl your hair, then you can really benefit from this flat iron. It is designed in a fine manner that allows you easily curl your hair. Plus, if you don’t want to carry both a curling iron and a flat iron, then this iron would be perfect for you.

Bottom Line

From a beautiful design to enhanced quality, this hair straightener has every feature that should be in an ideal dual-voltage flat iron. So, if you are satisfied with its main features, pros, and cons, then this would surely make a great investment.

Best Chi Dual-Voltage Flat Iron: 
CHI G2 Ceramic and Titanium 1 1/4" Flat Iron

CHI G2 Ceramic and Titanium 1 1/4' Straightening Hairstyling Iron

PROS

  • Is easily affordable by everyone
  • One -hour auto shutoff for safety
  • Color-coded temperature settings
  • Adjustable heat settings for all hair types
  • Features 1.25” ceramic and titanium-infused plates

CONS

  • Might take a bit longer to heat up

What Recent Buyers Report

One of the recent buyers said he got this flat iron for his girlfriend and she was over the moon about its high quality. Another buyer said she did not even have to spend a huge amount of money to get her hands on this beautiful and efficient flat iron.

Why it Stands Out to Us

This flat iron stands out to us for multiple reasons. One of the features that separates it from the rest is that this Chi flat iron has color-coded temperature settings. You can easily select the temperature that is perfect for your hair. Blue is perfect for fine or fragile hair, green is perfect for medium or wavy hair, and red is the highest that it goes.

Who Will Use This Most

Those who like to play with multiple settings of the flat iron would love having more control over it. Plus, if you forget to turn off your flat iron occasionally, this is one of the best options. You can easily relax with this flat iron, as it easily shuts itself off when not in use.

Bottom Line

A two-year warranty, LED adjustable heat settings for all hair types, one-hour shutoff time for safety purposes, multiple temperature settings to play with make a premium product. You get to take advantage of all of these features while investing in this remarkable piece of technology. Have a look at its features again if you are not yet convinced, and we are sure you will want to buy this flat iron.

What Do I Need To Know Before Buying?

There are a couple of factors you must be careful about before purchasing a dual-voltage flat iron. We have made a precise list of some of those features. Go through them to help you choose the very best one.

Price

Obviously, we don’t want you to go over your budget. So before exploring, one must have an idea about how much money they wish to spend on a dual-voltage flat iron. So make a list of all the flat irons that match your budget and choose the one with the most exciting features.

Quality

We are sure you are going to use this flat iron more than once, so compromising on quality is not an option. Invest in a product that is bound to stay with you for at least four to five seasons.

Cord

Another thing you must consider is the size of your extension cord. Oftentimes, the plug is a couple of inches away from the mirror, so a flat iron with a long cord can help you have ample movement. Otherwise, you might need to plug it in an extension cord first and then use it.

Conclusion

Now that some of the very best dual-voltage flat irons, along with their remarkable features are in front of you, choose the ideal one. Remember, it should be easy to use, is made of high-quality materials, come with a long extension cord, will last long, and, most importantly, is suitable for the volume and texture of your hair.

People Also Ask

Most people who like to style their hair have some questions regarding a dual-voltage flat iron. So we have compiled a shortlist of frequently asked questions and try to answer them precisely and in a concise manner. Go through these questions and we are hopeful that we can help get rid of your confusion.

Does a Dual-Voltage Flat Iron Need a Converter?

To answer your question in one word, no. You do not need a converter with dual-voltage flat iron. Moreover, if you intend to travel internationally, you will require a plug adapter, but not a converter. One of the perks of a dual-voltage flat iron is that it saves you from spending money on a converter.

Are Conair Straighteners Dual Voltage?

It depends on a particular model, but usually, this sort of information is usually written on the box. So if the voltage range of your Conair straightener is 110V and 220V, it means your straightener falls under their category of dual-voltage straighteners. Check the specifications before saying yes.

How Do I Know if My Flat Iron is Dual Voltage?

There’s no rocket science behind this investigation. All you have to do is look for the voltage range. If it’s not available on the box of your potential flat iron, then you should look it up on google or vice versa. Pay attention to the details and you will find the very best one.

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Emila

Hi I'm Emilia! I like to think of myself as the "crash-test-dummy" of the hair world. Whether that means testing out the newest curling iron or going with fresh hair styles. I like to mix it up. I share my thoughts on Caffe Hair based on my first hand experience!