The Canon EOS R1 is 18.2 mm wider, 51.1 mm taller, 1.1 mm thinner and 416 g heavier than the Canon EOS R6 Mark III.
| Canon EOS R6 Mark III | Canon EOS R1 | |
|---|---|---|
| Size (W × H × D) | 139.4 × 98.4 × 88.4 mm | 157.6 × 149.5 × 87.3 mm |
| Weight | 699 g | 1,115 g |
| Lens | Canon RF | Canon RF |
| Announced | 2025 | 2024 |