Although the iPhone 4S has only been out for a few months, we are still getting new rumors each and every day of what could be added to the next generation iPhone. The main, general rumor is that the next generation iPhone will receive a larger screen, possibly a 4-inch screen.
Susquehanna Financial analyst Chris Caso was the latest analyst to report that the next iPhone will indeed be released with a larger screen than the iPhone 4S, reportedly a 4-inch display. Caso did not reveal his sources so you are just going to have to take this rumor with a grain of salt.
We see countless amounts of rumors each time before a new Apple product is announced and most are way off. Although, some of the rumors do turn out to be true, we will have to wait and see on this one.