It is good to see that mi is making a good competition in Indian market .
Pros.
First of all its price is affordable for medium class people
Comes with good feature like 13 MP camera(rear) Nd 5 MP camera(back)
Octa core processor
Finger sensor
Android latest version
Good battery backup
Nice look
5.5 inches screen
Sound is also good for music lovers
Cons.
Non removable battery
Comes without earphone