Had a bit of a philosophical moment this morning as I was playing with my new shiny iPhone 6. Had me wondering what is next.. We currently have NFC, a finger print sensor, LTE, siri, a plethora of motion sensors, cameras, wifi ac support, home/health/car/airplay integration, and a few other things. Its safe to say that we have reached peak screen size and would not likely see any improvements in that area. I have doubts that the sensors in the watch would make it to the phone. Wifi and cellular standards are dependent on third parties. Outside of this the only innovation I can see is in the camera, screen resolution and speed bumps. Would this be enough innovation to make you upgrade? Is this even considered innovation without any new prominent feature? For the record, i don't consider wireless charging a life changing feature either. Have we reached peak iPhone? What is android doing hardware wise that apple isn't?