The Pentax KF is 8.4 mm wider, 25 mm taller, 35 mm deeper and 304 g heavier than the Olympus PEN E-PL9.
| Olympus PEN E-PL9 | Pentax KF | |
|---|---|---|
| Size (W × H × D) | 117.1 × 68 × 39 mm | 125.5 × 93 × 74 mm |
| Weight | 380 g | 684 g |
| Lens | Micro Four Thirds | Pentax K |
| Sensor | Four Thirds | APS-C |
| Announced | 2018 | 2022 |