I brought new phone samsung galaxy grand prime on 2 July 2015 .this is a good phone.I used this phone good working .this phone secondary camera better than main camera.but man camera is 8megapixel or secondary camera 5 megapixel .this phone ram is 1gb and internal storage 8gb.or Android 4.4kitkat and upgraded in 5.1 lollipop.look is very good .and carry on comfortable in hand and battery backpack is good.and lowest price other than phone.