I've seen this a lot. It's not an issue of sensitivity. It's about getting used to specific screen calibrations. With the uncertainty brought by big fingers and

I've seen this a lot. It's not an issue of sensitivity. It's about getting used to specific screen calibrations. With the uncertainty brought by big fingers and glass thickness that vary, the exact spot where a device locates your touch isn't calculated exactly the same way. You'll get used to the SIII and when you use a friend's iPhone, it will feel inaccurate and you will miss-touch all the links. I know I do when I use my wife's iPhone 5. It's worst when going from a SIII to an iPhone than the other way around because of the iPhone's small screen.