The Sony NEX-C3 is 7.6 mm wider, 2 mm taller, 0.5 mm thinner and 25 g heavier than the Pentax Q7.
| Pentax Q7 | Sony NEX-C3 | |
|---|---|---|
| Size (W × H × D) | 102 × 58 × 33.5 mm | 109.6 × 60 × 33 mm |
| Weight | 200 g | 225 g |
| Lens | Pentax Q | Sony E |
| Sensor | 1/1.7" | — |
| Announced | 2013 | 2011 |