The Pentax K-70 is 6 mm wider, 9.9 mm taller, 27.3 mm deeper and 298 g heavier than the Olympus OM-D E-M10 Mark II.
| Olympus OM-D E-M10 Mark II | Pentax K-70 | |
|---|---|---|
| Size (W × H × D) | 119.5 × 83.1 × 46.7 mm | 125.5 × 93 × 74 mm |
| Weight | 390 g | 688 g |
| Lens | Micro Four Thirds | Pentax K |
| Sensor | Four Thirds | — |
| Announced | 2015 | 2016 |