The Leica SL3 is 16.8 mm narrower, 59.6 mm shorter, 2 mm deeper and 481 g lighter than the Canon EOS-1D X Mark III.
| Canon EOS-1D X Mark III | Leica SL3 | |
|---|---|---|
| Size (W × H × D) | 158 × 167.6 × 82.6 mm | 141.2 × 108 × 84.6 mm |
| Weight | 1,250 g | 769 g |
| Lens | Canon EF | L-Mount |
| Sensor | Full frame | Full frame |
| Announced | 2020 | 2024 |