The Olympus OM-D E-M5 Mark III is 8.7 mm narrower, 15.3 mm shorter, 19.8 mm thinner and 261 g lighter than the Nikon Z5.
| Nikon Z5 | Olympus OM-D E-M5 Mark III | |
|---|---|---|
| Size (W × H × D) | 134 × 100.5 × 69.5 mm | 125.3 × 85.2 × 49.7 mm |
| Weight | 675 g | 414 g |
| Lens | Nikon Z | Micro Four Thirds |
| Sensor | — | Four Thirds |
| Announced | 2020 | 2019 |