Best Flat Iron – Reviews & Buying Guide
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Best Flat Iron – Reviews & Buying Guide (September 2019)

Updated: October 4, 2018

Chi Original Ceramic Hair Straightening Flat Iron

After 40 hours spent researching the best flat irons, we think Chi Original Ceramic Hair Straightening Flat Iron is the best for most people.

This choice is based on several criteria: dimensions, material, plate width, function, color, power, cord, temperature, heat indicator, auto shut-off, adjustable heat, quick heat-up, travel friendly, weight, and warranty, among other things.

 ProductPriceOverall RatingQualityEase of UseSturdinessMaintenanceValue for Moneydimensionsmaterialplate widthfunctioncolorpowercordtemperatureheat indicatorauto shut-offadjustable heatquick heat-uptravel friendlyweightwarranty
Chi Original Ceramic Hair Straightening Flat IronChi Original Ceramic Hair Straightening Flat IronCheck Price4.95.05.04.55.05.01.3 x 11 x 1.5 inCeramic tourmaline 1 inchStraight, curl, flipBlack100-240V11 feet, swivel392FYesNoNoYesYes2 lbs2 years
HSI Professional Ceramic Tourmaline Ionic Flat IronHSI Professional Ceramic Tourmaline Ionic Flat IronCheck Price4.85.04.54.55.05.012.4 x 4.4 x 2.2 inCeramic tourmaline 1 inchStraight, curl, flipBlack110-220V7 feet, swivel140-450FYesNoYesYesYes1.25 lbs1 year
Kipozi Pro Titanium Ion Hair Straightener Flat IronKipozi Pro Titanium Ion Hair Straightener Flat IronCheck Price4.55.04.04.54.05.0 11 x 3 x 3 inTitanium ion1 inchStraight, curlPink100-240V8 feet, swivel270-450FYes90 minYesYesYes1.6 lbs1 year
Sumlife Professional Ceramic Digital Flat IronSumlife Professional Ceramic Digital Flat IronCheck Price4.44.54.05.04.04.513 x 1 x 1 inCeramic tourmaline 1 inchStraight, curl, flipBlack100-240V11 feet, swivel265-450FYes60 minYesYesYes1.4 lbs1.5 year
Nition Digital Pro Ceramic Tourmaline Flat IronNition Digital Pro Ceramic Tourmaline Flat IronCheck Price4.34.54.54.04.04.510.6 x 1.1 x 1.3 inCeramic tourmaline 1 inchStraight, curl, flip, waveGold100-240V7.5 feet, swivel300-450FYes60 minYesYesYes1 lbs2 years

Selection Of The Best Flat Irons

Here are the best flat irons for most people according to Outlinist:

Chi Original Ceramic Hair Straightening Flat Iron

Chi Original Ceramic Hair Straightening Flat Iron
(rated 4.9 / 5)
Quality
Ease of Use
Sturdiness
Maintenance
Value for Money
Check Price

The idea of bringing a professional quality tool home is really attractive. Professional hair straighteners get used all day long and have to perform quickly and without fuss or hesitation.

Is going to professional quality tools a really smart move?

If you go to a tool made by hairdressers for hairdressers you should be confident you’re getting a good hair straightener brand.

It should be a workhorse, ready to go when you are, and it should last for ages.

Does this Chi flat iron for hair have all of the things you need in one simple, easy to use, versatile product?

Information

The iron is a lightweight unit, weighing a little over one pound making it easy to hold one hand and leave the other free to adjust the hair.

The Chi Original Ceramic Hair Straightening Flat Iron is a hair styling tool with one of the best pedigrees. Produced by hairdressers in Houston and manufactured in the US, you know it’s well designed. It’s a tool that you turn on and it does its job without masses of bells and whistles.

The Chi flat iron is designed to do more than straighten hair. With the instructions or online videos you can see how to create curls, flips, and waves as well as the traditional flat, silky smooth hair.

The iron is a lightweight unit, weighing a little over one pound making it easy to hold one hand and leave the other free to adjust the hair. The heated plates are 1″ around and make up about 1/3rd of the length of the entire unit, which is 11″ long.

dimensions1.3 x 11 x 1.5 in
materialCeramic tourmaline
plate width1 inch
functionStraight, curl, flip
colorBlack
power100-240V
cord11 feet, swivel
temperature392F
heat indicatorYes
auto shut-offNo
adjustable heatNo
quick heat-upYes
travel friendlyYes
weight2 lbs
warranty2 years

The sleek black iron has good looks and is designed for practical use. The on off switch is on the inside of the plates and is a simple switch with and a red green LED to show when it is ready.

Using a flat iron puts stress on the hair and so there is an accompanying range of conditioners and shampoos sold separately, although there is nothing to stop you using your preferred brand.

This Chi iron has the advantage of being dual voltage, so if you can’t travel without it, rest assured with an adaptor, you can use it anywhere.

Pros

The cord is 11 feet long. This length gives you a lot of flexibility to get you, a mirror and the iron in a well-lit place.

The best ceramic flat irons get on and do the job. But even though this Chi hair styling tool is not fussy and delivers its value in elegant simplicity, it still has a line of special features which are worth paying attention to.

  • Ceramic plates heat evenly reducing the risk of hot spots: The ceramic material the plates are made of will heat evenly across the entire length. The advantage is you get the same level of heat down the entire strand, which helps consistency and also reduces the risk of hair burning.
  • Shine and moisture from negative ions mitigate the heat damage: Looking after your hair with conditioner is important with such intense heat. But the iron itself helps by producing negative ions from the ceramic plates to keep hair looking shiny and reducing brittleness.
  • Heats to 392 degrees Fahrenheit fast: The iron heats up fast and is tailored to be exactly what professionals would use in a salon. There is no heat adjustment necessary, so you don’t have to worry about it being hot or cool enough.
  • Very generous cord length: The cord is 11 feet long. This length gives you a lot of flexibility to get you, a mirror and the iron in a well-lit place. There’s enough length to make it easy for someone else to style your hair for you if you like as well.
  • The cord has a brilliant swivel feature to avoid tangles: There’s nothing worse than a cord which gets all wrapped up in itself. It’s frustrating and a waste of time to have to straighten the cord before you can start. The swivel cord means you can bend and twist to any angle, anywhere.
  • Flash quick heating is very handy: It’s a salon quality product, so no waiting about for it to heat up. You need it now? It is ready to go almost immediately. It is fast enough that you’re not left waiting, fussing with nothing while waiting for it to get hot enough.

Cons

Rather than negatives the following are some points which are more a point of the product heritage. It was designed as a practical tool and to be ready to use quickly and easily. It is form and function over gadgets.

  • This iron gets really hot, so use it with proper care: The plates get hot, 392 degrees Fahrenheit to be exact, so just like a stylist would, work quickly. Don’t hold hair in it for a long period of time, and protect your hair from heat damage by using conditioners and shampoos.
  • At only a little more than a pound, the iron is not heavy and huge: Some Chi Flat Iron reviews like its sleek ergonomic design, others would prefer a little more heft to the feel. It is personal and depends on what you’re looking for. Just bear in mind this Chi is a bit of a slim line model.
  • No auto shut off safety feature: This too is a heritage thing. Hairdressers want thing immediately available and don’t want an auto shut off. Get in the habit of finishing your hair and turning it off as you set it down will help you remember.

Comparison

 

Chi Original Ceramic Hair Straightening Flat IronChi Original Ceramic Hair Straightening Flat Iron

HSI Professional Ceramic Tourmaline Ionic Flat IronHSI Professional Ceramic Tourmaline Ionic Flat Iron

Kipozi Pro Titanium Ion Hair Straightener Flat IronKipozi Pro Titanium Ion Hair Straightener Flat Iron

PriceCheck PriceCheck PriceCheck Price
dimensions1.3 x 11 x 1.5 in12.4 x 4.4 x 2.2 in 11 x 3 x 3 in
materialCeramic tourmaline Ceramic tourmaline Titanium ion
plate width1 inch1 inch1 inch
functionStraight, curl, flipStraight, curl, flipStraight, curl
colorBlackBlackPink
power100-240V110-220V100-240V
cord11 feet, swivel7 feet, swivel8 feet, swivel
temperature392F140-450F270-450F
heat indicatorYesYesYes
auto shut-offNoNo90 min
adjustable heatNoYesYes
quick heat-upYesYesYes
travel friendlyYesYesYes
weight2 lbs1.25 lbs1.6 lbs
warranty2 years1 year1 year

Summary

It is made with ceramic plates to get the best heating and to cut the risk of burns from hot spots.

The Chi Original Ceramic Hair Straightening Flat Iron comes from a manufacturer with a pedigree in the production of professional quality tools which are the things a stylist would want to use and you can now have at home.

It is a sleek stylish flat iron which doesn’t have time for gimmicks and gadgets. It is made with ceramic plates to get the best heating and to cut the risk of burns from hot spots. The ceramic also creates the negative ions which help deliver the shine and moisture to your hair.

With the proper adapter, you can use this Chi iron anywhere in the world and it does much more than straighten hair, adding curls and waves too. Just make sure that you remember to turn it off.


HSI Professional Ceramic Tourmaline Ionic Flat Iron

HSI Professional Ceramic Tourmaline Ionic Flat Iron
(rated 4.8 / 5)
Quality
Ease of Use
Sturdiness
Maintenance
Value for Money
Check Price

What do you need to look for when looking for the best ceramic flat iron?

It turns out not to be as hard as you think. It needs to have big enough plates to hold and style hair and to get hot enough.

From a functional perspective it doesn’t get more complicated than that. But every now and again one comes along which is special.

The best hair straightener has the ability to produce results as you want them every time you use it.

This no damage flat iron from HSI might be the one that edges out the competition because it has so much to offer.

Information

The on/off switch and the heat dial control are on the inside which helps extend the sleek, business like look on the outside.

The HSI Professional Ceramic Tourmaline Ionic Flat Iron ranks high among the flat iron reviews because it is a well thought out product which aims to be a go-to tool for hair straightening, creating flips and putting gentle curves into hair.

This sleek black wand with a single touch of gold on the hinge comes as a well-presented product that has everything you need. It even comes with a sample of argan oil hair treatment. Included in the box is the oil, a glove and a carrying case too. It looks as if it means business.

Weighing only one pound, it is a foot long and the hinge extends to 4.4″ for ease-of-use. The on/off switch and the heat dial control are on the inside which helps extend the sleek, business like look on the outside. The cord is about 4 feet long, which is enough for most people to be able to reach around the back of the head properly.

dimensions12.4 x 4.4 x 2.2 in
materialCeramic tourmaline
plate width1 inch
functionStraight, curl, flip
colorBlack
power110-220V
cord7 feet, swivel
temperature140-450F
heat indicatorYes
auto shut-offNo
adjustable heatYes
quick heat-upYes
travel friendlyYes
weight1.25 lbs
warranty1 year

Using the HSI flat iron is easy and creates a polished look that will last for days. When styling the hair there is no chemical smell which is a huge plus.

It seems like HSI realized you’ll want to take it with you, as besides the handy carrying case that comes with the iron, it is also a dual voltage unit.

Well thought out products always seem to go the extra mile, and this HSI styling tool is well thought out and tested.

Pros

The nice thing about the dial is you find the sweet spot for your hair and then you need never find it again.

Here are six of the features which, in addition to those above, make this HSI unit a stand out product. Every single one of these might not matter to you personally but they should help you in making a buying decision.

  • Adjustable temperature protects your hair from being over exposed: The HSI iron heats to a range of 140 to 450 degrees Fahrenheit. There is a temperature which will work for all hair types, but by being able to set the temperature to what works for your hair you reduce the risks from overheating.
  • Ceramic and crystal plates give a shiny and silky finish: If you’re asking is a ceramic flat iron better, one feature in their favor is the production of negative ions which help reduce frizz and also help to create a lovely shiny finish on hair. The results last longer too.
  • Micro sensors in the plate control heat and prevent hair damage: Each plate has eight micro-sensors to ensure there is consistent heat the length of plate. This mitigates the potential for hot spot damage, and also makes sure there is the same heat from edge to edge and handle to tip.
  • Once you have found the right heat, keep it forever: The nice thing about the dial is you find the sweet spot for your hair and then you need never find it again. Every time you use it, the iron will heat to your exact temperature and you’re ready to go.
  • These ceramic plates are able to cope with bangs: This is a big plus. The way the plates are constructed allows you to style hair which is as short as bangs can be. It is a big step to be able to do all your hair with one tool.
  • Plates rotate and have rounded edges for smooth use: The idea of both is that the same pressure is applied consistently and that hair slides easily out of the flat iron. The rounded edges are also a reason you can do both short and long hair with the same tool.

Cons

Now a look at some of the things which are not necessarily negative, but things you should know about so that you can make a balanced and informed buying decision. Here are three things that perhaps could be a little better.

  • Smaller plates than some other flat irons: Take a look at the size of the plate. 4″ or so might be short for some users. Not to worry, there are products in the same range which give the same overall design but include a longer plate too.
  • The rotating plate can sometimes slightly crimp the hair ends: If this happens simply run the hair through a second time and the problem will disappear. The plates add flexibility and help you do your bangs too, so they are worth it in the end for that.
  • Some users found fly away hair caught in the plates: This was not whole sections of hair but rather one or two fly away strands which caught in the gaps. Be careful to position your hair centrally on the plates and you should be able to avoid this happening.

Comparison

 

HSI Professional Ceramic Tourmaline Ionic Flat IronHSI Professional Ceramic Tourmaline Ionic Flat Iron

Chi Original Ceramic Hair Straightening Flat IronChi Original Ceramic Hair Straightening Flat Iron

Kipozi Pro Titanium Ion Hair Straightener Flat IronKipozi Pro Titanium Ion Hair Straightener Flat Iron

PriceCheck PriceCheck PriceCheck Price
dimensions12.4 x 4.4 x 2.2 in1.3 x 11 x 1.5 in 11 x 3 x 3 in
materialCeramic tourmaline Ceramic tourmaline Titanium ion
plate width1 inch1 inch1 inch
functionStraight, curl, flipStraight, curl, flipStraight, curl
colorBlackBlackPink
power110-220V100-240V100-240V
cord7 feet, swivel11 feet, swivel8 feet, swivel
temperature140-450F392F270-450F
heat indicatorYesYesYes
auto shut-offNoNo90 min
adjustable heatYesNoYes
quick heat-upYesYesYes
travel friendlyYesYesYes
weight1.25 lbs2 lbs1.6 lbs
warranty1 year2 years1 year

Summary

Its presentation is more like a kit than a tool, with a carrying case as well as a sample of argan oil and a glove to protect the hand that’s doing the styling.

The HSI Professional Ceramic Tourmaline Ionic Flat Iron is a top end tool designed to give users everything needed for flat ironing natural hair. It has the advantage of being able to deal with bangs as well as longer hair too.

Its presentation is more like a kit than a tool, with a carrying case as well as a sample of argan oil and a glove to protect the hand that’s doing the styling.

The temperature control which is separate from the on/off button is one of the nicer features because you can set the heat and then keep it there forever without having to think about. You also can be sure that the iron will never get any hotter than your heat setting by mistake.


Kipozi Pro Titanium Ion Hair Straightener Flat Iron

Kipozi Pro Titanium Ion Hair Straightener Flat Iron
(rated 4.5 / 5)
Quality
Ease of Use
Sturdiness
Maintenance
Value for Money
Check Price

Have you ever wondered what the fuss about titanium flat irons is all about? Why choose a titanium flat iron vs a ceramic iron?

They both do the same job, but is one better than the other for your hair?

Titanium is a shiny metal which has the ability to almost glow with fantastic colors, but it is also known for its strength and indestructability.

It is also able to conduct and hold heat quickly.

And if that isn’t enough to make a good flat iron, titanium transfers heat to the hair faster leading to less hair treating time.

Information

This Kipozi iron has a ceramic core that helps the titanium plates heat quickly. It is hot in about 30 seconds.

The Kipozi Pro Titanium Ion Hair Straightener Flat Iron is durable, low weight and comes to temperature quickly. Is that enough to make it the best titanium flat iron? Well, there’s a lot more.

It is an attractive unit, coming in three different color combinations; a gentle rose pink, black with gold finishing and bright gold. All of the controls are on the outside of the unit. On the inside, where other flat irons for hair have their controls, there is an ion generator. Negative ions put moisture back into hair and add the shiny lustrousness.

The iron comes with its own velvet storage and carrying bag, as well as a manual on best use and how to use if for flat, curled, flipped and wavy hair.

dimensions 11 x 3 x 3 in
materialTitanium ion
plate width1 inch
functionStraight, curl
colorPink
power100-240V
cord8 feet, swivel
temperature270-450F
heat indicatorYes
auto shut-off90 min
adjustable heatYes
quick heat-upYes
travel friendlyYes
weight1.6 lbs
warranty1 year

The iron’s cord is 8 ft. long and has a swivel unit and a hook where the cord attaches to the wand. The swivel means the weight of the cord is always downwards, which stops tangles. The entire unit weighs a meagre 1.6 lbs. It measures just over 11 inches long and the hair plates are 1″ wide and 4″ long.

This Kipozi iron has a ceramic core that helps the titanium plates heat quickly. It is hot in about 30 seconds; in fact it gets to 380 degrees Fahrenheit in 15 seconds! The temperature starts at 170deg, is fully adjustable and goes as high as 450deg for coarse or thick hair.

It is also dual voltage and goes where you do.

Pros

Kipozi rates the temperatures from fragile, damaged and healthy hair. It does show the temperature number too.

When you’re trying to decide what is the best hair straightener, there are so many features to consider that it is hard to work out which one is the one for you. Here are some of the features which make this Kipozi iron special.

  • “Floating” plates are designed not to tug or trap hair: If you’re fed up with getting you hair pulled, these floating panels adjust as you move your wrist through the actions and release the hair easily. The panels are able to move from a totally flat to an angled position.
  • Lock at the base fully closes the unit safely: The last thing you want is little ones picking the iron up or touching it when it is cooling down. The lock safely closes the arms clicking the plates together and makes sure there are no accidental animals or kid burns.
  • LCD display shows exactly what temperature the plates have reached: Kipozi rates the temperatures from fragile, damaged and healthy hair. It does show the temperature number too. Once you are used to how it displays it makes sense but make sure to check the manual to fully understand it.
  • Titanium plates mean fewer passes: Once you have worked out the correct temperature, the advantage of the titanium is it should take fewer passes overall to style your hair. This can change with hair type and temperature, but the theory is sound. Less time spent in the iron translates to healthier hair.
  • Auto off feature means you will never worry again: Banish the dreadful feeling when you get to work of “did I leave it on?” Even if you did, it has switched itself off by now, so though you should always switch it off, you know the house isn’t on fire.
  • 3 second push to turn it on equals no accidents: You have to push the on/off button for three seconds to turn on the unit. This is a great safety feature because it means there is no turning it on by mistake. It won’t get knocked on by accident.

Cons

If you need to know what is the best hair straightener, the best way is to check into the things that matter to you such as safety features, heat-up speed, etc. But no product is perfect. Here are a few small negatives you’ll find with the KiPozi flat iron.

  • Until you’re used to it, the LED leads to confusion: When the display says “damage” it means hair, but if you haven’t read the manual it can be rather alarming. The advice is to read the manual so you understand what temperature ranges are associated with fine, damaged and healthy hair.
  • More than one pass might be needed: Some users reported having to complete multiple passes to achieve the desired results. The titanium plates should ensure that one or two passes is all that’s needed for most users – provided the temperature is set properly for the thickness of your hair.
  • Users who don’t read the manual find it is confusing: You do really need to read the manual, and in this day and age people just don’t. The only way to understand all the functionality is to read about it. The iron has loads to offer, but it can be confusing.

Comparison

 

Kipozi Pro Titanium Ion Hair Straightener Flat IronKipozi Pro Titanium Ion Hair Straightener Flat Iron

Chi Original Ceramic Hair Straightening Flat IronChi Original Ceramic Hair Straightening Flat Iron

HSI Professional Ceramic Tourmaline Ionic Flat IronHSI Professional Ceramic Tourmaline Ionic Flat Iron

PriceCheck PriceCheck PriceCheck Price
dimensions 11 x 3 x 3 in1.3 x 11 x 1.5 in12.4 x 4.4 x 2.2 in
materialTitanium ionCeramic tourmaline Ceramic tourmaline
plate width1 inch1 inch1 inch
functionStraight, curlStraight, curl, flipStraight, curl, flip
colorPinkBlackBlack
power100-240V100-240V110-220V
cord8 feet, swivel11 feet, swivel7 feet, swivel
temperature270-450F392F140-450F
heat indicatorYesYesYes
auto shut-off90 minNoNo
adjustable heatYesNoYes
quick heat-upYesYesYes
travel friendlyYesYesYes
weight1.6 lbs2 lbs1.25 lbs
warranty1 year2 years1 year

Summary

Being made of titanium, the product is light to hold, heats up really quickly and styles long hair and bangs with just as much aplomb.

The Kipozi Pro Titanium Ion Hair Straightener Flat Iron is a highly functional unit with lots of little features which make it easier to use and handy once you get the hang of it.

Being made of titanium, the product is light to hold, heats up really quickly and styles long hair and bangs with just as much aplomb. The plates are 1″ x 4″, and the position of the ion generator leaves hair feeling silky and smooth.

The floating plates are an innovative idea as anything that helps hair to flow smoothly through the heating plates gets a lot of votes. The titanium makes this Kipozi flat iron rock, but still consider using heat protecting oil for healthy hair.


Sumlife Professional Ceramic Digital Flat Iron

Sumlife Professional Ceramic Digital Flat Iron
(rated 4.4 / 5)
Quality
Ease of Use
Sturdiness
Maintenance
Value for Money
Check Price

For shiny hair, straight hair that shows the best glow and shine, a good quality flat ironing tool is just what you need.

With a simple flick of the wrist, the best hair straightener can smooth out any curly or frizzy hair to create a long, sophisticated look.

What is the best flat iron to buy? The best professional flat irons will have adjustable temperature controls and ceramic coated plates to evenly distribute heat.

For hair straighteners that don’t damage hair, floating plates are key to preventing spot scorching and snags. And the more negative ions the better as they help hair retain essential moisture and oils.

Is there an iron that has all these qualities?

Information

Ceramic releases negative ions which act to protect the healthy moisture and oils in hair.

The Sumlife Professional Ceramic Flat Iron straightens hair in a matter of minutes without worrying. If you have ever wondered how to flat iron hair without damage, the answer is to use a flat iron with an adjustable temperature gauge. From 265 to 450 degrees Fahrenheit, this Sumlife iron provides the wide range of heat needed to straighten hair while protecting it from harm.

In addition to variable heat, the best flat irons that won’t damage hair incorporate ceramic plates into their design. Because of its efficient heat-conducting properties, professional flat irons made of ceramic smooth hair using a minimum amount of heat. Ceramic also releases negative ions which act to protect the healthy moisture and oils in hair.

And as if its ceramic plates and adjustable temperature wasn’t enough, this Sumlife iron blends tourmaline into the ceramic which further lessens the likelihood for damage.

dimensions13 x 1 x 1 in
materialCeramic tourmaline
plate width1 inch
functionStraight, curl, flip
colorBlack
power100-240V
cord11 feet, swivel
temperature265-450F
heat indicatorYes
auto shut-off60 min
adjustable heatYes
quick heat-upYes
travel friendlyYes
weight1.4 lbs
warranty1.5 year

The power cord swivels to prevent frustrating tangles and at 8.2 feet, there’s plenty of length to position yourself in front of the mirror. This Sumlife tool is a compact 13x1x1 inches in size and weighs less than two pounds, so it is quite easy to travel with.

With a quick heat-up system, it takes a mere 60 seconds before the iron is ready to use. If you forget to turn it off, it has an automatic shut-off function after one hour of being accidentally left on.

To close it and keep it closed, a tab locks the plates in place and simply pulling it releases the lock for easy use.

Pros

It has a more exact function that allows you to set the iron on a specific temperature depending on the type of hair you have.

Sumlife has incorporated all the latest technology to make this ceramic hair styler the best flat iron to straighten hair. With all the benefits of a quick and easy to use beauty and hair product, it is a tool for someone who wants an incredible look for their hair in just a few minutes.

  • Holds the hair tightly without pulling: The Sumlife’s easy-grip design and floating heated plates ensure that your hair is held firmly in place. As you move the position of the iron, or your head, the plates flex and adjust to maintain consistent heat and prevent hair from shifting and getting snagged.
  • Effective damage control: Using a mixture of tiny tourmaline particles and ceramic to coat the plates makes for a very hair friendly surface. They work together to evenly distribute heat which prevents spot burns, and they produce the negative ions that make hair look and feel smooth and silky.
  • Auto shutoff and heats up fast: If you’re in a hurry, it is only a matter of waiting one minute for the iron to be ready to use. Plus, if you get busy and forget to turn it off, it will turn itself off after one hour of not being used.
  • Adjustable temperature: This Sumlife iron gives you more options than just low, medium and high. It has a more exact function that allows you to set the iron on a specific temperature depending on the type of hair you have. By just pushing a button, choose the perfect temperature from a wide range of 265 F to 450 F.
  • Compact and light weight for travel: While traveling, you will want to look good and this hair straightener is easy to pack and look your best wherever you are. International travel isn’t an issue either as it works with either 110v or 220v, although you will need to have the proper adaptor for use outside the U.S.
  • Warranty provided: A warranty guarantees satisfaction and demonstrates that the company is confident in their product. Sumlife includes an eighteen month limited warranty with this model.

Cons

While the Sumlife iron provides a solution to creating silky smooth straight hair, there are some product details that you may not be pleased with. Always pay attention to both the good and the bad details before making a purchase.

  • Won’t sit upright on the counter: The rounded edges make the iron easy to use, but they also prevent it from staying upright on its own. If you need to put it on the counter while styling, you’ll need to have enough room to lay it flat in the open position.
  • Buzzing noise: Due to its ion producing technology, the Sumlife emits a buzzing noise that, at first, might cause concern. Not to worry, as the sound is perfectly normal and is not an indication of a faulty device. Over time though, it could prove to be rather annoying.
  • Operating indicators and display could be better: The LCD display is hidden on the inside and is rather hard to see, plus there is no on/off light. Both could stand to be improved.

Comparison

 

Sumlife Professional Ceramic Digital Flat IronSumlife Professional Ceramic Digital Flat Iron

Chi Original Ceramic Hair Straightening Flat IronChi Original Ceramic Hair Straightening Flat Iron

HSI Professional Ceramic Tourmaline Ionic Flat IronHSI Professional Ceramic Tourmaline Ionic Flat Iron

PriceCheck PriceCheck PriceCheck Price
dimensions13 x 1 x 1 in1.3 x 11 x 1.5 in12.4 x 4.4 x 2.2 in
materialCeramic tourmaline Ceramic tourmaline Ceramic tourmaline
plate width1 inch1 inch1 inch
functionStraight, curl, flipStraight, curl, flipStraight, curl, flip
colorBlackBlackBlack
power100-240V100-240V110-220V
cord11 feet, swivel11 feet, swivel7 feet, swivel
temperature265-450F392F140-450F
heat indicatorYesYesYes
auto shut-off60 minNoNo
adjustable heatYesNoYes
quick heat-upYesYesYes
travel friendlyYesYesYes
weight1.4 lbs2 lbs1.25 lbs
warranty1.5 year2 years1 year

Summary

Digital controls let you set the precise temperature that works best for your hair type, and its negative ion technology prevents frizz while promoting healthy, shiny hair.

For a new smooth look, the Sumlife Professional Ceramic Digital Flat Iron provides silky straight hair to compliment your appearance without the fear of damage. One of the best professional flat irons on the market today, it has a ceramic coating enhanced with tourmaline for consistent even heat.

Digital controls let you set the precise temperature that works best for your hair type, and its negative ion technology prevents frizz while promoting healthy, shiny hair. With a 60-second heat-up time and an easy grip, you can style your hair in no time.

This small compact iron will change your appearance without fearing damage to your hair and can be taken everywhere. If you want a new styling tool for healthy straight hair, this Sumlife iron should be on your list.


Nition Digital Pro Ceramic Tourmaline Flat Iron

Nition Digital Pro Ceramic Tourmaline Flat Iron
(rated 4.3 / 5)
Quality
Ease of Use
Sturdiness
Maintenance
Value for Money
Check Price

If you’re worried about what the heating plates of a flat iron do to your hair, you’re in good company.

Many makers are thinking about the best heat protectant for natural hair, hoping to create a no damage flat iron.

The best ceramic flat irons are known for their great styling qualities; curling, straightening and waving hair easily.

We love the way they leave hair feeling silky and smooth, but in the back of our minds there’s the thought of hair getting stuck or burned by mistake.

Getting an effective iron which is good for hair is a win-win.

Information

There is an LED on the top which displays the temperate and what the hair range for that heat is.

The approach the makers of the Nition Digital Pro Ceramic Tourmaline Flat Iron have taken is to put high-tech hair plates into a stylish and sleek unit creating a product which is kinder to hair, but still provides the high temperatures needed for styling.

The Nition Digital Pro comes in a range of options. The colors are basically black or gold, and the plate width is either 1″ or 1.25″ inches. It is slightly smaller than some units on the market, being only 10.7″ from handle to tip and weighs only one pound which makes it easy to use and move around.

There is an LED on the top which displays the temperate and what the hair range for that heat is. It is nicely done, and helps you understand where you are innately without having to work things out or find the manual.

dimensions10.6 x 1.1 x 1.3 in
materialCeramic tourmaline
plate width1 inch
functionStraight, curl, flip, wave
colorGold
power100-240V
cord7.5 feet, swivel
temperature300-450F
heat indicatorYes
auto shut-off60 min
adjustable heatYes
quick heat-upYes
travel friendlyYes
weight1 lbs
warranty2 years

Coated with ceramic that’s infused with nano-sized particles of tourmaline, silver and argan oil to promote healthy hair, the heated ironing plates also adjust automatically to the angle being used which prevents stray hair from getting caught.

The product comes with a user manual – always a good idea to read – and a heat-resistant silicone cap which you can slip on the end while it’s still hot in order to close the two arms together and prevent accidents.

The wide heat range from 265 to 450 degrees Fahrenheit means it works well for flat ironing natural African American hair.

Pros

The sensor checks the plates 30 times per second to ensure the plate is not too cool to be effective and not too hot to be damaging.

The following are a few of the nice features which demonstrate the thought that Nition has put into their Digital Pro model. The form is a pleasing unit, while the functionality adds up to a practical, useful tool for hair styling.

  • Plates are the first thing that is newly innovative: The plates are treated three times over with nano silver, tourmaline and with argan oil. The combination of all three is to make the hair slip smoothly and easily through the plates, but to still get the styling done properly.
  • 60-minute shut off means you never leave it accidentally: Having an auto shut off is peace of mind. Never worry about did you turn it off again. When the unit has not been used for 60 minutes it will turn itself off automatically and be ready for next time.
  • Very clear instructions to help get to the right temperature: Getting to the right temperature for your hair, but not too high is something of an art. Nition have done a lot to help make sure you don’t go too hot too fast. Always start at a lower temperature initially.
  • Built in C-sensor senses the entire plate for heat: C stands for calibration. The sensor checks the plates 30 times per second to ensure the plate is not too cool to be effective and not too hot to be damaging. The entire plate is checked for consistent, even temperatures.
  • The iron will store your optimal temperate between each use: If you don’t unplug the unit between each use, it will store the temperature you used last time and apply it again the next time. You can always adjust with the plus and minus buttons as needed for humidity or weather.
  • 7 foot cord with a hook and swivel: This is a nice long cord, almost salon length. The good news is that the swivel prevents the cord from wrapping on itself and getting into a mess or shortening. Hang it from the hook when not in use.

Cons

No product is ever perfect and every maker has to compromise on some features to be outstanding on others, but still competitive. Here are some of the things with the Nition Digital Pro that might be a compromise which will make a buying difference to you.

  • Temperature plus and minus buttons are on the side: This does mean that you can occasionally hit one of the buttons by mistake. The main thing is to keep an eye on the temperature guides. The buttons are also back lit making them clear by both sight and touch too.
  • Some flat iron reviews were disappointed with the heating speed: This might have been one unit that was a lemon, because the unit heats up fast and ceramic is a great heat conductor. The heating should only take a few seconds from cold to the last temperature used.
  • Can be difficult finding the balance between correct heat and hair type: This is more an issue of experience than a product flaw. Start at a lower temperature, use the heat guides on the product and build up slowly. You do need heat to be effective, but don’t start too hot initially.

Comparison

 

Nition Digital Pro Ceramic Tourmaline Flat IronNition Digital Pro Ceramic Tourmaline Flat Iron

Chi Original Ceramic Hair Straightening Flat IronChi Original Ceramic Hair Straightening Flat Iron

HSI Professional Ceramic Tourmaline Ionic Flat IronHSI Professional Ceramic Tourmaline Ionic Flat Iron

PriceCheck PriceCheck PriceCheck Price
dimensions10.6 x 1.1 x 1.3 in1.3 x 11 x 1.5 in12.4 x 4.4 x 2.2 in
materialCeramic tourmaline Ceramic tourmaline Ceramic tourmaline
plate width1 inch1 inch1 inch
functionStraight, curl, flip, waveStraight, curl, flipStraight, curl, flip
colorGoldBlackBlack
power100-240V100-240V110-220V
cord7.5 feet, swivel11 feet, swivel7 feet, swivel
temperature300-450F392F140-450F
heat indicatorYesYesYes
auto shut-off60 minNoNo
adjustable heatYesNoYes
quick heat-upYesYesYes
travel friendlyYesYesYes
weight1 lbs2 lbs1.25 lbs
warranty2 years2 years1 year

Summary

Though it is slightly smaller than some other units, the difference is not enough to be a major point and the Nition iron makes up for it in functionality and ease-of-use.

The Nition Digital Pro Ceramic Tourmaline Flat Iron is a neat, compact product which starts with looking after your hair. The three coatings on the plates are there to add in moisture and help protect hair from temperature damage.

Though it is slightly smaller than some other units, the difference is not enough to be a major point and the Nition iron makes up for it in functionality and ease-of-use. It comes with a detailed user manual and a silicon tip to protect users from burns.

The C-sensor is another differentiator, checking that the plates are at the correct temperature 30 times per second. This protects you from possible burns each pass you make. Wrap it all up with plenty of safety features and you have one very effective flat iron hair styling tool.

Sources

  1. Hair Straightener (Flat Iron), Transportation Security Administration
  2. Progressive hair straightening using an automated flat iron: function of silicones, US National Library of Medicine National Institutes of Health, Mar 6, 2013
  3. Contact burns from hair straighteners: a new hazard in the home, US National Library of Medicine National Institutes of Health, Mar 23, 2006
  4. Consumer Health Alert: Hair Straightening Products and Formaldehyde, Department of Health New York State
  5. Does Using A Flat Iron Cause Hair Loss?, Evergreen Beauty College
  6. Know Your Beauty Tools- Choosing a Flat Iron, Empire Beauty School, Jan 12, 2012
  7. How To Properly Straighten Hair With A Flat Iron, Toni & Guy, Apr 29, 2016
  8. Hair iron, Wikipedia
  9. The Forgotten Genius Behind Your Flat Iron, Racked, Jan 4, 2017
  10. Do You Know Your Curling Tong History?, POPSUGAR Beauty Australia, Jan 4, 2010

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