The Olympus OM-D E-M10 Mark II is 13.5 mm narrower, 2.6 mm taller, 2 mm thinner and 240 g lighter than the Nikon ZR.
| Nikon ZR | Olympus OM-D E-M10 Mark II | |
|---|---|---|
| Size (W × H × D) | 133 × 80.5 × 48.7 mm | 119.5 × 83.1 × 46.7 mm |
| Weight | 630 g | 390 g |
| Lens | Nikon Z | Micro Four Thirds |
| Sensor | — | Four Thirds |
| Announced | 2025 | 2015 |