Judging by the 1D X samples, the high ISO performance is outstanding and a true 1 stop improvement over the 5D Mark III. Something that strikes me though is 4 Megapixels can't make that much difference.
Canon opted to put a nice new focus system in the 5D Mark III, but it seems to avoid people not buying the 1D X and pro's opting for a Mark III instead, they limited the ISO performance boost. With a boost there wouldn't be much between them but now the 1D X is more appealing with its ISO quality jump!!
Canon opted to put a nice new focus system in the 5D Mark III, but it seems to avoid people not buying the 1D X and pro's opting for a Mark III instead, they limited the ISO performance boost. With a boost there wouldn't be much between them but now the 1D X is more appealing with its ISO quality jump!!