The OM System OM-3 is 9.8 mm wider, 2.1 mm shorter, 18 mm thinner and 61 g lighter than the Fujifilm X-T5.
| Fujifilm X-T5 | OM System OM-3 | |
|---|---|---|
| Size (W × H × D) | 129.5 × 91 × 63.8 mm | 139.3 × 88.9 × 45.8 mm |
| Weight | 557 g | 496 g |
| Lens | Fujifilm X | Micro Four Thirds |
| Sensor | — | Four Thirds |
| Announced | 2022 | 2025 |