The Canon EOS 90D is 19 mm wider, 20.2 mm taller, 27.8 mm deeper and 318 g heavier than the Olympus OM-D E-M10 Mark IV.
| Olympus OM-D E-M10 Mark IV | Canon EOS 90D | |
|---|---|---|
| Size (W × H × D) | 121.7 × 84.6 × 49 mm | 140.7 × 104.8 × 76.8 mm |
| Weight | 383 g | 701 g |
| Lens | Micro Four Thirds | Canon EF |
| Sensor | Four Thirds | APS-C |
| Announced | 2020 | 2019 |