The Nikon D810 is 23.5 mm wider, 35.2 mm taller, 1.9 mm thinner and 550.8 g heavier than the Canon EOS R10.
| Canon EOS R10 | Nikon D810 | |
|---|---|---|
| Size (W × H × D) | 122.5 × 87.8 × 83.4 mm | 146 × 123 × 81.5 mm |
| Weight | 429.2 g | 980 g |
| Lens | Canon RF | Nikon F |
| Announced | 2022 | 2014 |