I'm not hating on other devices, so please don't think of it that way, haha. But, whenever I use an iPhone, the screen animations are just incredibly smooth. When I then transition to another touch screen smart phone, it's just not as smooth or responsive. This isn't to say it's bad or extremely noticeable, but it's definitely there. And don't get me wrong, I have a Droid and I would never trade it for an iPhone, but I just could never find out why the iPhone's animations are so much smoother. Is it just because the iPhone is utilizing the GPU a lot more than other phones? Any ideas?