The Panasonic Lumix DMC-GF3 is 23.3 mm narrower, 29.9 mm shorter, 40 mm thinner and 496 g lighter than the Pentax K-5 II.
| Pentax K-5 II | Panasonic Lumix DMC-GF3 | |
|---|---|---|
| Size (W × H × D) | 131 × 97 × 72.5 mm | 107.7 × 67.1 × 32.5 mm |
| Weight | 760 g | 264 g |
| Lens | Pentax K | Micro Four Thirds |
| Sensor | — | Four Thirds |
| Announced | 2012 | 2011 |