The Pentax K-7 is 10.5 mm wider, 25.5 mm taller, 37.4 mm deeper and 423 g heavier than the Panasonic Lumix DMC-GF1.
| Panasonic Lumix DMC-GF1 | Pentax K-7 | |
|---|---|---|
| Size (W × H × D) | 119 × 71 × 36.3 mm | 129.5 × 96.5 × 73.7 mm |
| Weight | 335 g | 758 g |
| Lens | Micro Four Thirds | Pentax K |
| Sensor | Four Thirds | — |
| Announced | 2009 | 2009 |