There are no surprises on the alleged low-cost iPhone's back. The camera unit is accompanied by a single LED flash. A dedicated microphone appears to be tucked in between them. Naturally, an Apple logo and an iPhone sign complete the picture.
The source of the images is a micro-blogger, who's known for his connections with factory workers in China. The back cover on display has been allegedly photographed in a Foxconn facility.
Source: GSMArena
