This is how the iPhone 4's photos look like
This is a photo taken with the new iPhone 4's backlit sensor camera. Click to enlarge to its original resolution 2,592 x 1,936. We can see that the quality in optimal conditions is very good. Apple claims the photo is real and was not modified.
This is the EXIF data:
Aperture: 2.97
Color space: Uncalibrated
Date and time: 2010/05/07 15:14
Exposure: Auto exposure
Exposure time: 1/887
Flash: Flash did not fire, auto mode
FNumber: 2.8
Focal length: 3.85
ISO speed rating: 80
Metering mode: Spot
Sharpness: Hard
White balance: Auto