11 Best Cordless Hair Straighteners (2020) – Reviews And Buying Guide

by Arshiya Syeda
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Generally, straightening your hair can take anywhere from 30 minutes to an hour of standing in front of your plug point and sectioning off hair little by little while your cord gets tangled at least a dozen times in the process. What is even more frustrating than this routine is when you realize halfway through your day that your hair has already started to lose its straightening and become frizzy. If only you had that bulky straightener with you right now so you could find a plug point again and wait for it to heat up and touch up your flyaways. Well, now you can! What you are looking for is a cordless portable flat iron that you can carry anywhere you go to easily freshen up your hairstyle in a jiffy! Check out the list below to find a cordless straightener that can solve all your hair problems.

11 Best Cordless Hair Straighteners Available Right Now

Products
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Conair Unbound Cordless Titanium Multi-Styler
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Deogra Cordless Mini Flat Iron
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PRITECH Cordless Hair Straightener
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RÊVE Next-Generation Cordless Hair Straightener
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Salondepot Cordless Mini Hair Straightener
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Lunata Cordless Flat Iron
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KISS Cordless Rouge Hair Straightener
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K-Salon Cordless Flat Iron
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Himaly Cordless Hair Straightener
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Pursonic Mini Cordless Flat Iron
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1. Conair Unbound Cordless Titanium Multi-Styler

The new Conair Unbound™ Cordless Titanium 1-inch Multi-Styler is made with a revolutionary technology that allows you to create curls and waves by locking the plates into place. You can also straighten your hair with this styler anytime, anywhere. The titanium plates and barrel on this styler glide through your hair to give you polished results. This 1-inch Multi-Styler has 2 lithium ion batteries and a removable USB charging cable. Once charged, this cordless hair styler can be used for up to 25 minutes, though the run time varies based on the heat setting and hair type. You must charge this appliance fully overnight before you use it the first time. This cordless iron reaches 400° F and is equipped with an auto shut-off feature. The 4 heat settings allow you to select the desired temperature based on your hair type. The Unbound™  Multi-Styler is perfect for travel and on-the-go styling. It fits in your handbag or gym bag easily.

Features

  • Barrel Size: 1 inch
  • Material: Titanium plates
  • Maximum Heat: 400° F
  • Of Settings: 4 heat settings
  • Type Of Battery: Rechargeable
  • LED temperature display

Pros

  • Easy to use
  • Portable
  • Perfect for hairstyle touch-ups
  • Can creating multiple styles
  • Reduces frizz

Cons

  • Not suitable for thick hair
  • Cannot be used while charging

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2. Deogra Cordless Mini Flat Iron

Deogra Cordless Mini Flat Iron iron can be your private hairstylist on the go. This battery-operated mini flat iron can refresh your hairstyle easily when you are out and want to touch up your straight hair before a big date or event. This small cordless straightener is ideal for carrying in a handbag. However, it is not recommended for long, thick, curly hair and cannot be used to straighten a whole head of hair at home as it is battery-powered. It delivers a fairly good performance when touching up your hair.

Features

  • Barrel size: 0.6 inch
  • Material: Ceramic tourmaline
  • Type Of Battery: 2600mAh rechargeable battery
  • Charging and heating LED indicators

Pros

  • Attractive design
  • Portable
  • Easy to use
  • Heats up quickly
  • Perfect for reducing frizz on the go

Cons

  • Only one heat setting

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3. PRITECH Cordless Hair Straightener

The PRITECH Cordless Hair Straightener has triple-coated ceramic plates with built-in comb teeth that smoothen the hair when straightening it. It is a cordless hair straightener that is suitable for thin and short hair. This mini straightener has an LED display and 3 temperature levels (165°C/185°C/205°C). It is suitable for travel and outdoor use. This mini flat iron has a 2400 mAH lithium battery that is supported with standard USB interface charging. It takes about 4 hours to charge fully, and its run time is about 20-25 minutes.

Features

  • Plate Size: 1.5 inches
  • Material: Ceramic-coated plates
  • Maximum Heat: 400° F
  • Of Settings: 3 temperature settings
  • Type Of Battery: 2400 mAH lithium battery
  • LED temperature display
  • Temperature control button
  • On/off button

Pros

  • Affordable
  • Easy to use
  • Heats up quickly
  • Very lightweight
  • Perfect for traveling

Cons

  • Inconvenient placement of the on/off button

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4. RÊVE Next-Generation Cordless Hair Straightener

RÊVE Next-Generation Cordless Hair Straightener is the best mini hair straightener with a cute and unique look. The Far-Infrared Effect offered by this portable flat iron transfers moist heat directly to the hair and smoothens out coarse hair without any heat damage. It penetrates the hair shaft and preserves the hair’s natural moisture and luster without causing too much damage to your hair. It lasts approximately 70-80 minutes on a single charge and only takes 15 seconds to heat up. With its compact and adorable design, you can take it with you when you travel or use it for touch-ups at parties or special occasions.

Features

  • Barrel Size: 1.3 inches
  • Maximum Heat: 400° F
  • Of Settings: 3 heat settings
  • Type Of Battery: Rechargeable 3000mA lithium Battery
  • LED temperature display
  • Far infrared straightener

Pros

  • Elegant design
  • Compact
  • Lightweight
  • Heats up very quickly
  • Comparatively long battery life

Cons

  • Expensive

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5. Salondepot Cordless Mini Hair Straightener

This cordless mini hair straightener by Salondepot has a minimalist design. It is a rechargeable mini travel flat iron that is compact and convenient for traveling and on-the-go plans. Its ceramic floating plates glide over your hair, resulting in a smooth and polished finish. This mini flat iron does not tug, snag, or pull at your hair. Ceramic hair irons actually lock in the moisture in your hair, which allows it to lay flat, and close the cuticle, which leaves your hair looking shiny and healthy.

Features

  • Plate Size: 0.6 inch
  • Material: Ceramic floating plate
  • Maximum Heat: 400° F
  • Of Settings: 3 temperature settings
  • Battery: 4000 mAh battery
  • LED temperature display

Pros

  • Sleek design
  • Long battery life
  • Heats up quickly
  • Safety lock
  • Great quality

Cons

  • Takes a long time to fully charge

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6. Lunata Cordless Flat Iron

The Lunata Cordless Flat Iron is a full-sized titanium-plated flat iron that heats up to 450° F. This unique styling tool is designed to create the perfect straight finish, curls, or waves with ease. The titanium plates glide through the hair smoothly, giving you the silkiest smooth finish that makes you look like you just stepped out of the salon. You can get this flat iron in either a glossy white and rose gold finish or a matte black and rose gold finish, whichever complements your style.

Features

  • Plate Size: 1 inch
  • Material: Floating titanium plates
  • Maximum Heat: 450° F
  • Of Settings: Digital adjustable temperature range of 200-450° F
  • Type Of Battery: Lithium ion 5000 mAh battery

Pros

  • Trendy design
  • Long battery life
  • Suitable for long hair
  • Heats up quickly

Cons

  • Expensive

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7. KISS Cordless Rouge Hair Straightener

KISS Rouge Cordless Flat Iron heats up in seconds and has a lightweight, compact design for hairstyle touch-ups at work, at the gym, or on the go. Stash it in your purse and carry it around the world! This mini straightener charges in 2.5 hours with a USB port. It is also bi-voltage, which means it is perfect for travel. It also has an automatic shut-off feature that shuts it off after 8 minutes.

Features

  • Barrel Size: 3/4 inch
  • Material: Titanium plates
  • Maximum Heat: 420° F
  • Of Settings: 2 heat settings
  • Type Of Battery: Rechargeable lithium ion batteries
  • Automatic shut-off feature

Pros

  • Lightweight
  • Heat protective cap
  • Charges quickly
  • Value for money
  • Suitable for international travel
  • Automatic shut-off feature

Cons

  • Takes time to heat up

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8. K-Salon Cordless Flat Iron

The K-salon Cordless Flat Iron gives you the freedom to style your hair anywhere. This flat iron can be used for up to 40 minutes before it needs to be charged again. The even distribution of heat protects your hair from severe heat damage. Its safety lock is really useful if you cannot wait for it to cool down before keeping it away. It also keeps the straightener from getting switched on by accident.

Features

  • Plate Size: 1 inch
  • Material: Ceramic
  • Maximum Heat: 400° F
  • Heat Settings: 3 heat settings
  • Type Of Battery: 4000 mAh lithium battery
  • LED display of heat settings

Pros

  • Minimalist design
  • Safety lock feature
  • Heats up quickly
  • Value for money
  • Lightweight

Cons

  • Hair can get caught up on the sides

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9. Himaly Cordless Hair Straightener

The Himaly Cordless Hair Straightener features wide straightening plates that ensure better coverage, which is great for long hair. The floating panels adapt to all hair types. If you have thick, coarse, or very curly hair, the plates self-adjust to ensure just the right amount of tightness for smooth results. The durable ceramic heating plates are safe for your hair and don’t cause any damage even at high temperatures. Just choose the right heat setting that best suits your hair type, and you’ll be truly amazed by the results.

Features

  • Barrel Size: 1 inch
  • Material: Titanium ceramic plates
  • Maximum Heat: 450° F
  • Of Settings: 3 heat settings
  • Type Of Battery: 2600 mAh battery
  • LCD battery display

Pros

  • Heats up quickly
  • Affordable
  • Comes with 2 hair clips and a comb
  • Built-in safety lock
  • Easy to use

Cons

  • Comb may snag on hair

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10. Pursonic Mini Cordless Flat Iron

The Pursonic Mini Cordless Flat Iron is perfect for travelers and anyone who is always on the go. The micro USB charger makes it a universal hair straightener that can be charged worldwide. This flat iron can heat up to 392° F with a charging time of 5-6 hours. It also includes a display that shows both the temperature and battery life.

Features

  • Barrel Size: 0.75 inch
  • Material: Titanium plates
  • Maximum Heat: 392°F
  • Type Of Battery: Lithium ion batteries
  • LED temperature display

Pros

  • Affordable
  • Heats up quickly
  • Suitable for all hairtypes
  • Lightweight
  • Safety lock feature

Cons

  • Battery does not last very long

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11. Conair MiniPRO Cordless Ceramic Flat Iron

The Conair MiniPRO Cordless Ceramic Flat Iron is powered by a replaceable cartridge. This cordless ThermaCELL flat iron heats up in no time without any cords, plugs, or adapters. This compact flat iron is an ideal traveling companion because the TSA and FAA allow one butane cartridge installed in a device in checked-in or carry-on baggage.

Features

  • Barrel Size: 3/4 inch
  • Material: Ceramic plates
  • Maximum Heat: 419° F
  • Type Of Battery: ThermaCELL butane cartridge
  • On/off button

Pros

  • Easy to use
  • Affordable
  • Heats up quickly
  • No charging required
  • Perfect for taming flyaways

Cons

  • Does not get hot enough
  • Clamp is too loose

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The concept of cordless straighteners is quite new. We tried our best to capture all the important aspects that should be considered before purchasing one. So, consider the points given below to select the best cordless flat iron that is suitable for you.

How To Choose The Best Cordless Flat Iron

  • ChargingTime

You must always consider the total amount of time it takes to fully charge the battery of a cordless hair straightener. This is because you cannot use your cordless flat iron while it is charging. It is also not viable to wait for hours and hours for the battery to charge fully. But, you must always remember that the time a battery needs to gain full power is directly related to its mAh – the more powerful a battery is, the more time it takes to charge. However, this also means that it will last longer per charge.

  • Charging Port Type

Cordless flat irons with rechargeable batteries come with mainly two kinds of charging ports – apin or USB. USB charging port is definitely recommended because you can connect it practically anywhere –your laptop, computer, or even your car’s charging system. It is the most convenient charging method.

  • Battery Type

There are two kinds of cordless flat irons that are available in the market:

    • Butane Cartridge Flat Iron: The butane cartridge or gas chamber that is present in the flat iron provides the required energy for it to heat up. The most convenient thing about these cordless hair straighteners is that you don’t have to charge them with electricity for an uninterrupted styling session. These butane cartridges can last up to three to six months before they need to be replaced.
    • Rechargeable Battery Flat Iron: These types of cordless hair straighteners come with a built-in lithium battery that needs to be recharged with electricity on a fairly regular basis to make sure that the straightener does not abruptly run out of battery and stop working. But, they do run for a fairly good amount of time when charged completely.
  • Plate Construction Material

Flat iron plates are constructed with different types of materials. Some of them are as follows:

    • Ceramic: It evenly distributes heat throughout the plates and is considered to be safe as it cannot burn hair easily.
    • Titanium: These plates heat up faster, so they can prolong the battery life of your cordless straightener. But if they are on your hair for too long, they are likely to cause heat damage.
    • Tourmaline: Tourmaline is a crystalline mineral that is crushed up and coated over the flat iron’s plates. This substance is said to make your hair shinier and reduce frizz significantly.
  • Heat Settings

It is always best to choose a wireless flat iron that has multiple heat setting options. This is very useful as you can operate the straightener according to your hair’s requirements and even change the heat setting as per your convenience. Another thing that is helpful is a display light that shows you the temperature that you have selected.

  • Weight

This one is a no-brainer. It is obvious that a cordless hair straightener is perfect for traveling or simply carrying around in your purse if you are someone who requires frequent touch-ups. So, a lightweight cordless hair straightener is what you must look for.

  • Pricing And Warranty

With cordless flat irons, you mostly get what you pay for. So if you want a straightener that will last you a long time, spending a few extra bucks won’t hurt. But if you are looking for a quick fix and only require a flat iron to touch up and tame stray hair and flyaways, a cheaper flat iron will not disappoint. Before making the purchase, you must look at the warranty of the product. Battery-operated flat irons with at least a one-year warranty is a good option.

Cordless flat irons are a relatively new product in the market. However, they are undeniably useful and handy. Do your research and choose one that meets all your hair needs perfectly. With our buying guide above, we hope to help you by narrowing down your options to select a cordless straightener that best suits all your needs. Grab one as soon as you can!

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Arshiya Syeda

Arshiya Syeda is an editor and certified counselor. Ever the lover of the written word, she served on the editorial boards of her school and college newsletters. Writing articles on hairstyles, hair care, and nutrition helped her combine her love for reading, writing, and research. As an editor, she helps her team members deliver polished and meticulously researched content. Arshiya is fluent in English, Urdu, and Hindi and aims to become a multilinguist by learning German and teaching herself American Sign Language (ASL).
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