Nice… check this out to see how the iPhone 4S 1080p video compares to a high end dSLR. It’s not the same obviously but the conclusion is that it gives consumer end dSLR a run for the money!

Download the video to appreciate the quality. The lens they’re using on the Canon 5D Mark II is no slouch… it’s the 50mm EF f/1.4 – a very nice lens so the video quality of the iPhone 4S is even that much more impressive.