You really have to give it to those who make Apple iPhone concepts, because so few of them are bound by the limits of reality. More than any other product around, concept designers love to come up with incredibly imaginative possibilities for the next iPhone, even if there is little to no chance that any of those ideas will make it into the product itself. It's the kind of thinking we'd like to see more put towards Nokia Lumia concepts, or Google Nexus...Source: http://www.phonearena.com/news/iPhone-6-concept-once-again-ignores-reality-for-fantasy_id46325
