The Pentax K-5 II is 15.8 mm wider, 13.4 mm taller, 25.8 mm deeper and 378 g heavier than the Panasonic Lumix DMC-G3.
| Panasonic Lumix DMC-G3 | Pentax K-5 II | |
|---|---|---|
| Size (W × H × D) | 115.2 × 83.6 × 46.7 mm | 131 × 97 × 72.5 mm |
| Weight | 382 g | 760 g |
| Lens | Micro Four Thirds | Pentax K |
| Sensor | Four Thirds | — |
| Announced | 2011 | 2012 |