I am thinking about upgrading to the ip6 the 6+ is a little too big, I currently have the 5s however I believe the processor in the 6 is only 100MHz faster than my 5s not sure about the coprocessor along with no difference in RAM. The bigger screen doesn't really interest me... However more battery life would be a huge interest, is there anyone that's gone from a 5s to a 6? How is the difference in battery life? I doubt it would be that much due to the bigger screen.