There has been a serious lack of second-generation iPad 2 rumors, unlike the iPhone 6 which has had almost all of its components leaked online. Some alleged images of an iPad Air 2 dummy unit were posted in June, and now we have our first look at a purported second-generation rear shell. The images posted below were first spotted on China’s microblogging site Weibo on Sunday.
The new images reveal a redesigned speaker grille and relocated microphone next to the camera lens. The volume buttons also seem "more recessed than before," according to Nowhereelse.fr [Google Translate].