The Pentax K-7 is 5.5 mm wider, 6.9 mm taller, 2.1 mm thinner and 314 g heavier than the Panasonic Lumix DMC-GH2.
| Panasonic Lumix DMC-GH2 | Pentax K-7 | |
|---|---|---|
| Size (W × H × D) | 124 × 89.6 × 75.8 mm | 129.5 × 96.5 × 73.7 mm |
| Weight | 444 g | 758 g |
| Lens | Micro Four Thirds | Pentax K |
| Sensor | Four Thirds | — |
| Announced | 2010 | 2009 |