Samsung A3 is a mobile devolped by samsung company and this android is the first Samsung smartphone with a full metal body, the Samsung GALAXY A3 boasts an innovative, luxurious design and a stunning sAMOLED display. You can feel the premium quality of the sleek full metal body in your hand and its display size is 4.5 inches and it is 4.4 kitkat versoin and the primiar camera is 8 megapixel and rear camera is 2 mega pixel its storage is 16 gb and its ram is 1.1 gb and this is slim and best android mobile