If you’re trying to determine whether you should wait for the next iPhone before you buy, here’s your info.
The screen has been extremely expanded to the full edges, and it looks as if the home button has been discontinued.
There are multiple cameras on the front and back, and the flash is set in between the two cameras on the back. The power button looks bigger, the flash is in the center between the two cameras on the back, but other than that,
The power button looks bigger, and the backing will support wireless charging because it is now set in glass rather than metal, which does not support wireless charging.
Check out the model sizing and rendering here, and see what could potentially be the next iPhone 8!