The Panasonic Lumix DMC-SZ9 is 16.8 mm narrower, 2.7 mm shorter, 28.8 mm thinner and 146 g lighter than the Sigma DP2x.
| Sigma DP2x | Panasonic Lumix DMC-SZ9 | |
|---|---|---|
| Size (W × H × D) | 113.3 × 59.5 × 50 mm | 96.5 × 56.8 × 21.2 mm |
| Weight | 280 g | 134 g |
| Lens | Fixed lens | Fixed lens |
| Sensor | — | 1/2.33" |
| Announced | 2011 | 2013 |