Obviously, these tests arent scientific, but now that FaceTime has some real competition from the biggest name in video chat, we thought wed do a quick comparison of the two. We know there are other apps out there, but since these are by far the most well-known, were just covering these for now. For frame of reference, the tests were performed with either an iPhone 4 and an iPod touch 4G or an iPhone 4 and a Hackintosh running OS X with a Logitech Pro 9000 webcam.

via Battle of the iOS Video Chat Applications: FaceTime vs. Skype.