The Canon EOS 90D is 2.7 mm wider, 7.3 mm taller, 11.2 mm thinner and 37 g lighter than the Canon EOS R5.
| Canon EOS R5 | Canon EOS 90D | |
|---|---|---|
| Size (W × H × D) | 138 × 97.5 × 88 mm | 140.7 × 104.8 × 76.8 mm |
| Weight | 738 g | 701 g |
| Lens | Canon RF | Canon EF |
| Sensor | — | APS-C |
| Announced | 2020 | 2019 |