New rumors suggest that Canon may launch three cameras as successors to the 5D Mark III. Two of the cameras are rumored to be named as 5Ds models with 53MP sensors – both with and without an AA filter. The third camera would carry the basic 5D name as the 5D Mark IV.
No word on when these cameras might launch, but NAB 2015 is coming in April, so a video-centric 5D Mark IV would fit right in that pre-NAB timeframe quite well.
[via Canon Rumors]