A video of what appears to be the iPhone 5 has emerged on Wednesday. It has been uploaded on Youtube on by ETrade Supply and by the looks of the video, rumors about the latest handset deems to be true. The video shows the back cover of the phone, including a metallic antenna. In the video, the back cover is compared to the iPhone 4, and it is longer, which means that the new phone will definitely have a 4 inch screen, compared to the 3.5 screen in previous models.