The Canon EOS 7D is 22.9 mm wider, 25.5 mm taller, 23.8 mm deeper and 446 g heavier than the Olympus OM-D E-M5 Mark III.
| Olympus OM-D E-M5 Mark III | Canon EOS 7D | |
|---|---|---|
| Size (W × H × D) | 125.3 × 85.2 × 49.7 mm | 148.2 × 110.7 × 73.5 mm |
| Weight | 414 g | 860 g |
| Lens | Micro Four Thirds | Canon EF |
| Sensor | Four Thirds | APS-C |
| Announced | 2019 | 2009 |