The Sony Alpha a6400 is 18.4 mm narrower, 31.5 mm shorter, 28.7 mm thinner and 267 g lighter than the Canon EOS R5 Mark II.
| Canon EOS R5 Mark II | Sony Alpha a6400 | |
|---|---|---|
| Size (W × H × D) | 138.4 × 98.4 × 88.4 mm | 120 × 66.9 × 59.7 mm |
| Weight | 670 g | 403 g |
| Lens | Canon RF | Sony E |
| Announced | 2024 | 2019 |