According to the Business InsiderSeveral prototypes Apple iPhone 6 were made with a screen Retina Giant + IGZO and a "new form factor without button Home. Gesture control is also included as possible. ". Bunonul HomeHas been questioned by Apple disappear before the release of iPhone 5, But this did not happen.
A patent AppleDiscovered by Apple Insider May 2013, shows a system in which a iPhone can remotely control lighting devices - additional flashes. This function will work in a similar way to that observed in professional photography studios.
Another assumption that has circulated about the iPhone 6 is that it could have and 3D included. It is unlikely but can we expect any surprise from Apple.
One thing seems certain - Apple can not ignore the massive movement towards technology Eye-Tracking other suppliers, in particular Samsung. It seems to be a step in that Apple provide this technology in the next iPhone, Probably from uMoove.