The Olympus OM-D E-M1 Mark III is 11.6 mm wider, 3.1 mm taller, 14.5 mm thinner and 150.8 g heavier than the Canon EOS R10.
| Canon EOS R10 | Olympus OM-D E-M1 Mark III | |
|---|---|---|
| Size (W × H × D) | 122.5 × 87.8 × 83.4 mm | 134.1 × 90.9 × 68.9 mm |
| Weight | 429.2 g | 580 g |
| Lens | Canon RF | Micro Four Thirds |
| Sensor | — | Four Thirds |
| Announced | 2022 | 2020 |