The Olympus OM-D E-M5 Mark II is 14.8 mm narrower, 16.5 mm shorter, 36 mm thinner and 264 g lighter than the Nikon Z6III.
| Nikon Z6III | Olympus OM-D E-M5 Mark II | |
|---|---|---|
| Size (W × H × D) | 138.5 × 101.5 × 74 mm | 123.7 × 85 × 38 mm |
| Weight | 760 g | 496 g |
| Lens | Nikon Z | Micro Four Thirds |
| Sensor | — | Four Thirds |
| Announced | 2024 | 2015 |