The Pentax Q10 is 29.5 mm narrower, 44.5 mm shorter, 44 mm thinner and 585 g lighter than the Pentax K-3 II.
| Pentax K-3 II | Pentax Q10 | |
|---|---|---|
| Size (W × H × D) | 131.5 × 102.5 × 77.5 mm | 102 × 58 × 33.5 mm |
| Weight | 785 g | 200 g |
| Lens | Pentax K | Pentax Q |
| Sensor | — | 1/2.3" |
| Announced | 2015 | 2012 |