Xiaomi redmi note 4 is a great phone with high processor, 64gb rom, 4gb ram but camera quality is not so good but average.
Xiaomi Redmi Note 4s 4100mAh non-removable battery lasted for 15 hours and 10 minutes in our continuous video playback test, which is impressive for a battery of this capacity. With heavy usage, I got to nearly a day and a half without needing to use any of the battery saving modes. I especially impressed with the handsets ability.