Another best smart phone are launch by xiaomi in budget we all known that xiaomi get revolution in smart phone and the get another master piece Mi A1. Mi A1 are very useful and very good mobile for is budget as compare to other Mi A1 battery very powerful long time backup.one thing is very best in Mi A1 is camera quality camera quality are very good because he get 12+ 12 rear camera then the picture quality very hd and high definition and they tell as in feature they get update 8.0 oreo.and other feature all same as redmi devices.