There's a notable difference in weight too: the EOS R6 Mark II weighs 670g with battery and memory card, the EOS R8 just 461g. In fact, at its launch the EOS R8 is the lightest full-frame camera that Canon has ever made. Some of the difference in size and weight between the two cameras can be attributed to the bigger battery in the EOS R6 Mark II. In everyday use, there won’t be many times that this is critical. But at large magnifications, there will be times when you notice the difference in image quality. The Canon EOS 5D Mark IV has 61 AF focus points, compared with the EOS 6D Mark II’s 45. All of the 6D Mark II’s focus points are cross-type. The 5D has 41 cross-type AF points. JbF6nC.

canon 6d mark ii vs 6d image quality