My mum gift me redmi 4 mobile 6 months ago I am using this mobileI’m using my redmi mobile from 6 months I see many features are so good the RAM is 4GB 64GB and battery life is 4100 Mah Android 7.1.1 it have fingerprint scanner 10 Megapixel rear front camera is 5 megapixel it is very good mobile we can buy this mobile under our budget it is very better option to buy this mobile