The Canon EOS 6D is 4.5 mm narrower, 39 mm shorter, 19.3 mm thinner and 570 g lighter than the Nikon Z9.
| Nikon Z9 | Canon EOS 6D | |
|---|---|---|
| Size (W × H × D) | 149 × 149.5 × 90.5 mm | 144.5 × 110.5 × 71.2 mm |
| Weight | 1,340 g | 770 g |
| Lens | Nikon Z | Canon EF |
| Sensor | — | Full frame |
| Announced | 2022 | 2012 |