The Olympus OM-D E-M1 Mark III is 6.4 mm narrower, 22.1 mm shorter, 9.1 mm thinner and 260 g lighter than the Nikon D750.
| Nikon D750 | Olympus OM-D E-M1 Mark III | |
|---|---|---|
| Size (W × H × D) | 140.5 × 113 × 78 mm | 134.1 × 90.9 × 68.9 mm |
| Weight | 840 g | 580 g |
| Lens | Nikon F | Micro Four Thirds |
| Sensor | — | Four Thirds |
| Announced | 2014 | 2020 |