The Sigma DP2x is 16.8 mm wider, 1.5 mm shorter, 21 mm deeper and 145 g heavier than the Nikon Coolpix L20.
| Nikon Coolpix L20 | Sigma DP2x | |
|---|---|---|
| Size (W × H × D) | 96.5 × 61 × 29 mm | 113.3 × 59.5 × 50 mm |
| Weight | 135 g | 280 g |
| Lens | Fixed lens | Fixed lens |
| Sensor | 1/2.33" | — |
| Announced | 2009 | 2011 |