The Fujifilm X-S20 is 6 mm wider, 0.5 mm taller, 16.4 mm deeper and 108 g heavier than the Olympus OM-D E-M10 Mark IV.
| Olympus OM-D E-M10 Mark IV | Fujifilm X-S20 | |
|---|---|---|
| Size (W × H × D) | 121.7 × 84.6 × 49 mm | 127.7 × 85.1 × 65.4 mm |
| Weight | 383 g | 491 g |
| Lens | Micro Four Thirds | Fujifilm X |
| Sensor | Four Thirds | — |
| Announced | 2020 | 2023 |