A schematic diagram of what appears to be a next generation iPhone with a 4-inch display has leaked online. Cydia Blog says they received the diagram in their mailbox.

The leaked iPhone 5 schematic confirms that Apple has increased the display screen size and the camera next to the ear speaker has been moved to the top of the ear speaker.

The diagram appears to mesh well with high resolution photos that were posted online yesterday. The photos showed a taller display and a relocated headphone jack and FaceTime camera.

via cydiablog