This is an unorthodox review of the MI4. I mean you will find a lot of reviews good and bad about the phone, its technicalities and features. This is my personal review of the phone after using it for a day.
First off, the MI4 is larger than it looks in the picture on the Filpkart or MI.com site. I mean if you could mentally visualize the size when they say 5 inch screen then good for you. Otherwise it was a surprise for me since I was expecting a smaller size (as compared to OnePlus One which was another candidate I was reviewing); you could say the size is almost similar to the Samsung Galaxy Grand duos (my wife has one so I compared).