Just curious how many think the 5s will use a quad core CPU? I've seen no rumors to this effect and don't think it will happen this year. I think it is very likely for iphone 6. The performance of the A6 processor in the iphone 5 (speed and battery life) still meets and in some cases exceeds current android quad core phones. It is a screamer. My iphone 5 performs like butter with never any lag or slowdown. I think if the CPU goes any faster Apple will just be moving he bottleneck somewhere else. That said - what more can they do to the A6? Increase MHz? This seems unlikely because of heat/battery constraints as the fact that it is already running very fast. It just seems unlikely Apple would release a new phone without updating the CPU in some way. What do you think?