Which are the best hair straighteners based on reviews in India?

I recommend the following hair straighteners as them have good reviews and more popular in India.
  1. Philips HP8316/00 Kerashine Hair Straightener With Keratin Ceramic Coating
  2. Philips HP8302 Essential Selfie Straightener
Philips HP8316/00 Kerashine Hair Straightener With Keratin Ceramic Coating


Approximate Price : Rs. 2,400

There is more than 1000 reviews about it.

Also it has a star rating of 4.2 out of 5 stars.

The above factors indicates it is a best choice.

Some Features of Philips HP8316/00 Kerashine Hair Straightener With Keratin Ceramic 
Coating:

Keratin infused ceramic plates
Keratin infused ceramic plates for ultimate shine and ultrasmooth gliding.

Ionic Care
Give your hair instant care with ionic conditioning. Charged negative ions eliminate static, condition your hair, and smooth the hair cuticles to intensify hair's shine and glossiness. The result is smooth and frizz-free hair with beautiful shine.

Wide plates
These extra wide straightening plates have been designed specifically for thick or long hair. The increased plate width can straighten more hair in one go and will help to reduce the time required to style.

210°C professional high heat
This high temperature enables you change the shape of your hair, and gives you that perfect look like you've just come from the salon.

Beauty Guide App
Easy tutorial videos and step-by-step guides using Philips hair styles. Learn tips & tricks to create trendy hairstyles in real life and see how the style looks on you by trying it out virtually. Save it to your profile and/or share with friends! (Supported for most of Android devices. Download the app by searching for 'Philips Beauty Guide' in your Google Play store.)

Instant heat up
The straightener has a fast heat up time, being ready to use in 60 seconds

1.8 m cord

Swivel cord
Useful swivel cord technology rotates the cord to prevent tangled wires.

How to use:
Step 1

Using your finger tips, lift the section of hair you want to style.
Step 2

Use the KeraShine Straightener, place your hair between the styling plates. Gently pull the straightener downwards and glide through your hair.
Step 3

Repeat the straightening routine to style the rest of your hair. The result is straight and smooth hair with extra shine.

So go for Philips HP8316/00 Kerashine Hair Straightener With Keratin Ceramic Coating

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Philips HP8302 Essential Selfie Straightener

Approximate Price : Rs. 1160

There is more than 600 reviews about it.

Also it has a star rating of 4.1 out of 5 stars.

The above indicates it is also a good choice.

Features of Philips HP8302 Essential Selfie Straightener:

Ceramic Plates for Smooth Gliding and Straight Hair
Infused ceramic plates for ultrasmooth gliding and straight hair.

210°C Professional Temperature for Perfect Salon Results
This styling temperature enables you change the shape of your hair, and gives you that perfect look like you've just come from the salon.

Easy Tutorial and Guide App with Virtual Hairstyle Makeovers
Easy tutorial videos and step-by-step guides using Philips hair stylers. Learn tips & tricks to create trendy hairstyles in real life and see how the style looks on you by trying it out virtually. Save it to your profile and/or share with friends! (Supported for most of Android devices. Download the free app by searching for 'Philips Beauty Guide' in your Google Play store.)

Fast Heat Up Time, Ready to Use in 60 Seconds
The straightener has a fast heat-up time, being ready to use in 60 seconds.

A Useful Swivel Cord Rotates and Prevents Tangled Wires
The swivel cord technology conveniently rotates the cord and prevents unnecessary tangles.
This straightener is ready to use anywhere in the world and is compatible with 110-240 voltage.

Read Reviews and more about Philips HP8302 Essential Selfie Straightener