The Panasonic Lumix DMC-GF3 is 11.3 mm narrower, 3.9 mm shorter, 3.8 mm thinner and 71 g lighter than the Panasonic Lumix DMC-GF1.
| Panasonic Lumix DMC-GF1 | Panasonic Lumix DMC-GF3 | |
|---|---|---|
| Size (W × H × D) | 119 × 71 × 36.3 mm | 107.7 × 67.1 × 32.5 mm |
| Weight | 335 g | 264 g |
| Lens | Micro Four Thirds | Micro Four Thirds |
| Sensor | Four Thirds | Four Thirds |
| Announced | 2009 | 2011 |