The Olympus PEN E-P7 is 5.7 mm narrower, 3.6 mm shorter, 8.7 mm thinner and 113 g lighter than the Panasonic Lumix DC GX9.
| Panasonic Lumix DC GX9 | Olympus PEN E-P7 | |
|---|---|---|
| Size (W × H × D) | 124 × 72.1 × 46.8 mm | 118.3 × 68.5 × 38.1 mm |
| Weight | 450 g | 337 g |
| Lens | Micro Four Thirds | Micro Four Thirds |
| Sensor | Four Thirds | Four Thirds |
| Announced | 2018 | 2021 |