a 12-megapixel rear camera and a  HD Super AMOLED Plus  touchscreen.However, more-accurate rumoured specifications included 2 GB of  RAM , 64 GB of internal storage,  4G   LTE , a 4.8-inch (120 mm) screen, a 8- megapixel  rear camera, and a 9-millimetre (0.35 in) thick chassis. [22] [23]  Samsung confirmed the existence of the Galaxy