The Olympus OM-D E-M10 Mark II is 3.2 mm wider, 2.4 mm shorter, 22.1 mm thinner and 34 g heavier than the Canon EOS R100.
| Canon EOS R100 | Olympus OM-D E-M10 Mark II | |
|---|---|---|
| Size (W × H × D) | 116.3 × 85.5 × 68.8 mm | 119.5 × 83.1 × 46.7 mm |
| Weight | 356 g | 390 g |
| Lens | Canon RF | Micro Four Thirds |
| Sensor | — | Four Thirds |
| Announced | 2023 | 2015 |