The Olympus OM-D E-M5 Mark III is 13.5 mm narrower, 4.9 mm taller, 11.3 mm deeper and 116 g lighter than the Leica M11.
| Leica M11 | Olympus OM-D E-M5 Mark III | |
|---|---|---|
| Size (W × H × D) | 138.8 × 80.3 × 38.5 mm | 125.3 × 85.2 × 49.7 mm |
| Weight | 530 g | 414 g |
| Lens | Leica M | Micro Four Thirds |
| Sensor | — | Four Thirds |
| Announced | 2022 | 2019 |