The Sony NEX-3N is 4.9 mm wider, 4 mm taller, 0.6 mm deeper and 69 g heavier than the Pentax Q-S1.
| Pentax Q-S1 | Sony NEX-3N | |
|---|---|---|
| Size (W × H × D) | 105 × 58 × 34 mm | 109.9 × 62 × 34.6 mm |
| Weight | 200 g | 269 g |
| Lens | Pentax Q | Sony E |
| Sensor | 1/1.7" | — |
| Announced | 2014 | 2013 |