The Canon EOS 6D is 11.9 mm wider, 24.4 mm taller, 1.2 mm deeper and 309 g heavier than the Canon EOS R8.
| Canon EOS R8 | Canon EOS 6D | |
|---|---|---|
| Size (W × H × D) | 132.6 × 86.1 × 70 mm | 144.5 × 110.5 × 71.2 mm |
| Weight | 461 g | 770 g |
| Lens | Canon RF | Canon EF |
| Sensor | — | Full frame |
| Announced | 2023 | 2012 |