The Olympus OM-D E-M5 Mark III is 13.1 mm narrower, 13.2 mm shorter, 38.7 mm thinner and 256 g lighter than the Canon EOS R5 Mark II.
| Canon EOS R5 Mark II | Olympus OM-D E-M5 Mark III | |
|---|---|---|
| Size (W × H × D) | 138.4 × 98.4 × 88.4 mm | 125.3 × 85.2 × 49.7 mm |
| Weight | 670 g | 414 g |
| Lens | Canon RF | Micro Four Thirds |
| Sensor | — | Four Thirds |
| Announced | 2024 | 2019 |