The Canon EOS 6D is 1 mm wider, 5 mm shorter, 4.8 mm thinner and 70 g lighter than the Nikon D780.
| Nikon D780 | Canon EOS 6D | |
|---|---|---|
| Size (W × H × D) | 143.5 × 115.5 × 76 mm | 144.5 × 110.5 × 71.2 mm |
| Weight | 840 g | 770 g |
| Lens | Nikon F | Canon EF |
| Sensor | — | Full frame |
| Announced | 2020 | 2012 |