The Olympus OM-D E-M10 Mark II is 8.5 mm narrower, 9.6 mm taller, 12.8 mm thinner and 15 g lighter than the Nikon Z30.
| Nikon Z30 | Olympus OM-D E-M10 Mark II | |
|---|---|---|
| Size (W × H × D) | 128 × 73.5 × 59.5 mm | 119.5 × 83.1 × 46.7 mm |
| Weight | 405 g | 390 g |
| Lens | Nikon Z | Micro Four Thirds |
| Sensor | — | Four Thirds |
| Announced | 2022 | 2015 |