My black 16GB 3G iPhone has horrible black levels. Watching videos makes for an awful experience in dark scenes, in which there is black crush and details are lost. Note that this isn't the yellow color issue that's been mentioned already. Anyone else with this problem? I plan on exchanging my iPhone once it's in stock again, because of the poor black levels and 2 dead pixels. I also just found a blob of dust behind the screen that shows up as as a 1mm dark line on a white screen. Here are some sample pics. 3G phone on the bottom, old iPhone on top.