Macworld has done tests comparing all of the top smartphone's cameras to each other. The tests were performed on photo and video quality for each phone. Just for comparison, they threw in some point-and-shoot cameras as well as a Flip camera(for video tests).
Ever since the announcement of the 5 MP camera and the great light sensor that it uses, I was a bit skeptical on how well it will compare to other smartphones. Well, here I become a believer.
The iPhone 4 ranked on top of the smartphone cameras compared to the Droid X, HTC EVO 4G, Samsung Galaxy in both photo and video. The only thing stopping the iPhone 4 were the non-smartphone devices.
[ame]http://www.youtube.com/watch?v=hyrXIhaYPqs[/ame]
Outdoor Video Comparison DROID X, iPhone 4
Outdoor Video Comparison DROID X, iPhone 4