A fresh batch of images purportedly representing the back shell believed to belong to a next-generation iPad mini have popped up on a Chinese forum. On the surface, the back part is reminiscent of the current-generation iPad mini design. On closer inspection, however, it appears to be a little thicker. Per rumor mills, the next iPad mini looks virtually identical to the original, but if the iPad 3 is anything to go by, the Retina upgrade in fact could add thickness in order to accommodate a bigger battery and better graphics, both required to power the Retina display...
These rear shell photos could mean colors are coming to iPad mini 2