The Nikon Z6 is 8.7 mm wider, 15.3 mm taller, 17.8 mm deeper and 261 g heavier than the Olympus OM-D E-M5 Mark III.
| Olympus OM-D E-M5 Mark III | Nikon Z6 | |
|---|---|---|
| Size (W × H × D) | 125.3 × 85.2 × 49.7 mm | 134 × 100.5 × 67.5 mm |
| Weight | 414 g | 675 g |
| Lens | Micro Four Thirds | Nikon Z |
| Sensor | Four Thirds | — |
| Announced | 2019 | 2018 |