So, I return my 32GB iPhone 4 for a 16GB. But I have noticed that my 32GB had better colors. The colors were very vibrant and they would stick out. With the 16GB, the whites seems slightly off and the colors don't seem as vibrant, they seem dull. At times, it seems that it has a very light yellow hue, but not all the times. Even the SMS blue seems a little white/light on the screen. I tried screen capturing a few screen shots but the pics seem fine on my computer. Anyone else experiencing this? One last note; I got the phone on iOS 4.0 so not sure if updating it to 4.0.1 would fix the colors. And again, sorry if it's already been posted.