A 4.8-inch iPhone 6 concept video

iPhone 6

Below you can find a concept video with a rendered 4.8-inch iPhone 6. To me it looks way too wide, and I don't think Apple will do it like that. I am sure they will make it more bezel-less, and why not put the fingerprint scanner (home button) on the back of the phone? Then they can put in a bigger display much easier.