The OM System OM-3 is 11.3 mm wider, 14.1 mm taller, 7.5 mm thinner and 25 g lighter than the Fujifilm X100VI.
| Fujifilm X100VI | OM System OM-3 | |
|---|---|---|
| Size (W × H × D) | 128 × 74.8 × 53.3 mm | 139.3 × 88.9 × 45.8 mm |
| Weight | 521 g | 496 g |
| Lens | Fixed lens | Micro Four Thirds |
| Sensor | — | Four Thirds |
| Announced | 2024 | 2025 |