Hi my name is rajeev . and am using redmi note 3 . but I dont like this phone . his main proble is not NFCT. and here are no special screen protector, battery integrates with the phone, so if battery to replace damaged should be to the service center. but generally battery is one with the body have longer staying pow . howaver sound qualty is very good but downloading speed is so poor. and I don, t like this phone .