A new photo represents the first leak of a rear shell for Apple's low-cost iPhone, claims Tactus. Unlike the shell for the iPhone 5, which mixes glass and aluminum, the one for the low-cost phone is believed to be made of uniform plastic, rounded at the edges. The component is estimated to be about 0.4 to 0.6mm thick, but part of a device that might measure 9mm thick, 120mm tall, and about 62 to 65mm in width. That would make it both thicker and wider than the iPhone 5, but slightly shorter.