I have been using Mi 3 since march, as far as I can say Mi 3 screen can shows colour in a much saturated way. The icons are sharp and the colour is rich.

As I compared to Sony Xperia phones, the screens are cool light so the icon also appear white ish and glaring. So in the end I love my Mi 3 screen better. My Laptop is cool light so many that's why I feel much comfortable looking at Mi 3.