If you hava to buy a really good phone by a low prise then Redmi 3s is really good for you.Android Version: Redmi 3s runs on Android Marshmellow( 6.0) and it can be updated to android Nougat( 7.0) .High Graphic Suport: The Redmi 3s has a high graphics full HD display quality of 1280×720 pixel on 5 inch big screen.Camera: Redmi note 3s has 13MP secondary cameraand 5MP Primary camera.High graphycs Game: Redmi 3s can run high graphycs games like Asphalt8, GTA, Brother in hand ets.RAM and Processor: Redmi 3s has 3gb ram and 1.4Ghz octa core processor.Batter: Redmi 3s has 4100mah battery which lasts atleast two days.Design: Redmi 3s has a slim and stylesh design.