Other rumored specs include a 5 inch display with 720 x 1280 resolution, and a quad-core Snapdragon 400 CPU under the hood. That means that the Adreno 305 will be inside, crunching the graphics. On back, we should find an 8MP Carl Zeiss camera, with the ability to take great pictures in low-light conditions. The phone's design is expected to be slightly different than the look of the Nokia Lumia 720.