Hi friends. Redmi note 4 is very good phone in this price bracket.
It has improved camera over the redmi note 3. Battery also has improvements. 25% better battery life than redmi note 3.
Specifivation.
5.5 inch full hd display.
Snapdragon 625 processor.
410ah battery
13mp/5mp camera
Miui8 operating system( android 6.0.1. It will get android 7.1 very soon.) .
It has full metal body with 2.5d curved glass display. And it has lot of features like
IR blaster. Second space etc.two apps whatsapp facebook and so on.
Its coming in 3 variants.
2gb+ 32gb
3gb+ 32gb
4gb+ 64gb
I highly recommend this product to buy.