This photo comes from MIC Gadget and they claim that it could represent the “iPhone 4S”. The image shows a white iPhone 4, or what looks like an iPhone 4, but with a larger display. It could be just a mockup, but at any rate it clearly has a larger display and edge-to-edge glass.
They didn’t say how they got the image either so we have no way to say if this is genuine or not, however it seems like this is a move that Apple would make with the next iPhone. It also closely resembles some leaked renders and images that surfaced earlier in the year. Stay tuned on this one.