The Canon EOS R100 is 6.2 mm narrower, 2.3 mm shorter, 14.6 mm thinner and 73.2 g lighter than the Canon EOS R10.
| Canon EOS R10 | Canon EOS R100 | |
|---|---|---|
| Size (W × H × D) | 122.5 × 87.8 × 83.4 mm | 116.3 × 85.5 × 68.8 mm |
| Weight | 429.2 g | 356 g |
| Lens | Canon RF | Canon RF |
| Announced | 2022 | 2023 |