The Canon EOS R6 Mark III is 1.8 mm narrower, 9.6 mm shorter, 3.8 mm deeper and 70 g lighter than the Leica SL3.
| Leica SL3 | Canon EOS R6 Mark III | |
|---|---|---|
| Size (W × H × D) | 141.2 × 108 × 84.6 mm | 139.4 × 98.4 × 88.4 mm |
| Weight | 769 g | 699 g |
| Lens | L-Mount | Canon RF |
| Sensor | Full frame | — |
| Announced | 2024 | 2025 |