The Olympus OM-D E-M5 Mark II is 4.3 mm narrower, 11.5 mm taller, 21.5 mm thinner and 91 g heavier than the Nikon Z30.
| Nikon Z30 | Olympus OM-D E-M5 Mark II | |
|---|---|---|
| Size (W × H × D) | 128 × 73.5 × 59.5 mm | 123.7 × 85 × 38 mm |
| Weight | 405 g | 496 g |
| Lens | Nikon Z | Micro Four Thirds |
| Sensor | — | Four Thirds |
| Announced | 2022 | 2015 |