Looks like iphone4's old outdated cheapo skimpy (yahoo editors quote) camera is blowing the competition away in quantatative tests.
http://forums.macrumors.com/showthread.php?t=951114
http://forums.macrumors.com/showthread.php?t=951114
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This was stated like 2 pages ago.......Looks like the yellow screen 'problem' was a manufacturing adhesive, not a defect, and goes away shortly all its own. Cool beans.