This phone is amazing and butter smooth to use. It feautures a beautiful full hd( 1080p) screen with 445 ppi. It is very clear and all images and text are crip and sharp. The screen is a good size( 4.95) and easy to use.
It has 2gb ram which is good for your day to day tasks.
The phone has zero lag.
Some cons of the phone are:
The battery life which is not that good
The camera could be better, specially the secondary camera
It does not support the 4g band by airtel in india.