Hi all, I am sure that you must have heard about Apples next gizmodo iphone.I have read about it in few sites and got to know bit about it that its back is entirely flat, made of either glass (more likely) or ceramic or shiny plastic in order for the cell signal to poke through. Tapping on the back makes a more hollow and higher pitched sound compared to tapping on the glass on the front/screen, but that could just be the orientation of components inside making for a different sound.However I was looking for more features of Apples next gizmodo iphone so that if I want to buy it I must be sure before I opt for it,So kindly share its features so that I can make my mind about it.