The Olympus PEN E-PL9 is 5.2 mm narrower, 0.9 mm shorter, 1.8 mm deeper and 40 g lighter than the Olympus PEN E-P5.
| Olympus PEN E-P5 | Olympus PEN E-PL9 | |
|---|---|---|
| Size (W × H × D) | 122.3 × 68.9 × 37.2 mm | 117.1 × 68 × 39 mm |
| Weight | 420 g | 380 g |
| Lens | Micro Four Thirds | Micro Four Thirds |
| Sensor | Four Thirds | Four Thirds |
| Announced | 2013 | 2018 |