iPhone 7 rumors say that it is likely that 2016 will bring along the spawn of a new iPhone generation. Despite the rumor, this is not doubted. The idea now is that Apple will release not two, but three phones in their next generation release. In a report by the iPhone Arena, the next iPhone generation may look drastically different than the other versions. If Apple does decide to incorporate 3D holographic capabilities, then this rumor is likely to be true.
The most interesting rumored feature that was previously thought to exist in iPhone 6 is a 3D Display, but you don't have to worry about the glasses because you can use it without one. It might be a wild idea as it comes with a holographic keyboard projected to the surface using four pico projectors. That idea is actually not far off as the iGiant's head, Tim Cook, admitted that they were working on something they said was an "interactive holography display device" and they already filed for patency on that three years ago and only in September 2014 were they awarded with it. So, it's definitely not out of the picture for iPhone 7.