Which Hair Straightener should I buy?

How To Choose The Best Flat Iron?

We have been reviewing many brands of flat iron for a long time. At this point, we are happy to present you with the Best Flat Iron Unlimited Buying Guide.

The decision to get your own personal flat iron is a great one. The next question will now be how to get a brand that will give you salon standard results at all times.

This has led us to answer this unspoken question “What is the best flat iron to buy?  By providing with a detailed guide on how to choose a flat iron

Before we start the break down on things to consider before picking up a hair straightener, I want to assure you that there is the best product for every type of hair and as we go further, you will find out more.

Which flat iron should I buy

  • Hair Types And Textures

For me, the first thing you should consider before asking “which flat iron should I buy is your hair type”. Maybe you never considered that your hair and that your neighbor’s shinny and soft hair is not the same.

Many women are blessed with fine hairs; some have stubbornly curled hair while others have very coarse hair type. There are also the thick hairs, thin hairs, and wavy hairs

Kindly ascertain which category your hair belongs before you make a purchase that will be so wrong for you. Imagine buying a flat iron that will be a joke on your hair.

Hair Types Hair Length Plate Width Temperature Setting
Coarse, Thick, Curly Above Shoulder ½ – 1 ½ Inch 350°F – 400°F


Shoulder Length 1 – 2 Inch
Below Shoulder 1 ½ – 2 inch* 380°F – 410°F
Normal, Medium/Average

Medium Thickness or Wavy

Above Shoulder ½ – 1 ¼ Inch 300°F – 350°F
Shoulder Length 1 – 1 ½ Inch
Below Shoulder 1 ½ – 2 inch* 360°F – 380°F
Fine, Thin, Damage or Naturally Straight Hair Any Any 250°F – 300°F
Fragile Hair Any ½ – 1 ½ Inch Below 250°F
  • Technology Or Plates Materials

This is where the work actually begins. There are so many brands of flat irons in the market today. Each brand has some features listed out to show the materials which they used in making their iron.

There are many popular materials for flat iron today. Some of them are listed hereunder:

  • Aluminum

These are the olden day types of flat iron. They were not made with ceramics. They don’t have the recent features that give peak performance for flat irons.

  • Ceramic/ionic

All professional flat irons are made with ceramic and ionic technology. One good thing about these types of iron is the negative ion which smoothes hair cuticles. But one thing is that almost all ceramic flat irons are a combination of ceramics and any other material like titanium etc for a smoother surface

  • Nano-ceramic

Nono is like combining one material to another for the best results. They are very tiny materials infused on some plates to enhance their smoothness. If tiny particles of ceramics are applied on the surface of a flat iron plate, you are sure of a smooth surface for straight and silky results

  • Nano Titanium

If a flat iron is infused with titanium, you can be sure that your hair will be smoothened 40% faster than other irons. The surface of the plates will be super smooth and you can also expect greater heat conductivity.  So you see, if other irons have failed to straighten your hair, the best thing to do is to buy any brand that is infused with titanium.

  • Nano Tourmaline

In many of our reviews, you have read about tourmaline and how great it is. It is a semi-precious stone responsible for generating negative ions and providing additional smoothening to flat iron plate surfaces.

  • Nano silver

When you want to eliminate bacteria or create a germ-free environment, you go for flat irons in this category. It provides a smooth surface which is resistant to germs and bacteria.

  • Plate Size

The next important thing to consider is the size of the plates. We are not talking about technology now but the size of the plate that will suit your hair type.

Flat irons come in different plate sizes. You can find some with 1 inch, 1 ½, 1 ¼, 2 inches. It all depends on the thickness and length of your hair.

Plate Size Hair Length Hair Texture
1” to 1.5” All lengths Fine and thin
1” to 1.25” Short Normal
1” to 1.5” Medium Normal
1.25” to 2” Long Normal
1.25” Short Coarse, thick or curly
1.5” to 2” Medium Coarse, thick or curly
1.5” to 3” Long Coarse, thick or curly
  • Temperature Setting 

Some flat irons have fixed temperature while some have variable temperature settings. We have the temperature from as low as 140F to 450F. The one you choose will actually depend on your styling need and hair texture.

If you have a thick or coarse hair which is usually hard to straighten, I suggest you go for those fixed temperature settings that will be as hot as your hair needs.

But if your hair is fine, soft, damaged or thin, it will be best to get the variable setting iron so that you can choose which heat level that will suit your hair

Which Heat Setting Is Right For Me?

My Hair Types To Smooth a Blow Dry Natural Straight Flicks Waves Soft Curls Tight Curls Poker Straight
Fine 100 100 100 120 130 150 180
Normal 110 150 150 150 180 200 200
Thick 120 150 180 180 200 200 200
  • Budget

The truth about flat irons when it comes to price is that you can get a suitable unit that will give you excellent results for a low price.

You don’t have to be daunted by the big names out there with exorbitant prices. Am not saying that there is no difference all I am telling you is that you can buy an iron within your budget and still get your desired end result

So it is left for you to pick within your budget.

  • Styling Need/Frequency

One other thing is your styling need and the frequency of use. If you are always looking for waves, curls, flips or you love experimenting with different styles, I think you should go for those irons with beveled plates that allow for working on different styles.

Some irons can withstand frequent use while others don’t. The type which a hair stylist should go for would not be the same for personal use. It depends on what you are doing. If you are a hair stylist, you need a rugged flat iron with at least 1-year warranty. For private individuals, anyone can serve you for a long time.

  • Warranty

Do you know why the warranty is always good to be checked? Some hair straightener can breakdown after few months of use. If this occurs, what will you do?

If you get a brand that has at least one year and above, you can boldly call the manufacturers for a replacement or repair if possible. However, you need to check the warranty area of coverage before you embarrass yourself.

Some manufacturers will recommend some dealers where you have to buy especially salons for them to honor the warranty. Also, they may give specifications in the area of damages covered under the warranty. You must know all this before you select any brand of flat iron.

Summary Of The Which Hair Straightener Should I Buy:

To summarize this guide, always remember that the first place to start in choosing the best flat iron is your hair type and how frequent you will use the flat iron.

I hope we have given a detailed answer to your question of “Which flat iron should I buy” Now that you have your answer, make an informed choice today. If this article has helped you, share it so that others can benefit too.

One comment

  1. Best I have ever used is the Karmin 😉