The Ricoh WG-30 is 14.5 mm wider, 3 mm taller, 5.4 mm deeper and 21 g heavier than the Panasonic Lumix DMC-3D1.
| Panasonic Lumix DMC-3D1 | Ricoh WG-30 | |
|---|---|---|
| Size (W × H × D) | 108 × 58.5 × 24.1 mm | 122.5 × 61.5 × 29.5 mm |
| Weight | 171 g | 192 g |
| Lens | Fixed lens | Fixed lens |
| Sensor | 1/2.3" | 1/2.3" |
| Announced | 2011 | 2014 |