Dear friends ! This device will change your whole concept from this smart phone. This is unbeilevable device. I must say with 4gb of ram and 3 variant of 32gb , 64gb and 128gb of inbult memory. It is 5.1 inch super amoled display. It comes in 20mp camera and 13 mp front camera with full hd video recording in this smart phone. It is pure gaming phone. It use persionally and officially. It is a very good smartphone.