The Olympus OM-D E-M10 Mark II is 2.2 mm narrower, 1.5 mm shorter, 2.3 mm thinner and 7 g heavier than the Olympus OM-D E-M10 Mark IV.
| Olympus OM-D E-M10 Mark IV | Olympus OM-D E-M10 Mark II | |
|---|---|---|
| Size (W × H × D) | 121.7 × 84.6 × 49 mm | 119.5 × 83.1 × 46.7 mm |
| Weight | 383 g | 390 g |
| Lens | Micro Four Thirds | Micro Four Thirds |
| Sensor | Four Thirds | Four Thirds |
| Announced | 2020 | 2015 |