Red Mi note 4 is a very cool smartphone it’s prosseser is snapdragon 652 camera 13 mp reare and the front camera is 5 mp camera is very strong and his barttry is 4100 mah it’s so strong barttry it’s body is fully metel body with the fingerprint scarner it’s very fast it’s phone display is full hd. Red Mi note 4 camera is very power full with the 4k recording Redmi note 4 s display is very Brite Redmi note 4 os is 6.1.1 marshamelo red Mi note 4 is better than red Mi note 3