Mi 4 is the average mobile at my concept.This is all good as it have 32 GB rom, 3GB ram, 1.65 processor, powerful battery of 4100 Amh and also the most popular fingerprint sensor.The design is quite good.Its look is very best than other Mi phones.It is a cheap mobile of worth 9, 500 Rs. only.The bad thing is that it explode when I was charging it.