The Canon EOS 6D Mark II is 8 mm narrower, 5.9 mm shorter, 1.6 mm thinner and 185 g lighter than the Canon EOS 5D Mark III.
| Canon EOS 5D Mark III | Canon EOS 6D Mark II | |
|---|---|---|
| Size (W × H × D) | 152 × 116.4 × 76.4 mm | 144 × 110.5 × 74.8 mm |
| Weight | 950 g | 765 g |
| Lens | Canon EF | Canon EF |
| Sensor | Full frame | Full frame |
| Announced | 2012 | 2017 |