Today I just saw a video compares canon 5D Mark III vs canon 5D Mark II by DigitalRev,
Even they did the video very short and roughly. It's still enjoyable. One thing that canon fans should
be very happy with 5D Mark III is that the noise performance is very good. On the video they compared
the high ISO in 5D Mark III which is 51200 and 5D Mark II which is 25600. It's impressive that ISO 51200
on 5D Mark II is better than ISO 25600 on 5D Mark II. Check the video above, don't forget to watch in HD mode. This is a good sign for canon fans.