The Pentax Q7 is 7.8 mm narrower, 6.2 mm shorter, 0.3 mm thinner and 69 g lighter than the Olympus PEN E-PM2.
| Olympus PEN E-PM2 | Pentax Q7 | |
|---|---|---|
| Size (W × H × D) | 109.8 × 64.2 × 33.8 mm | 102 × 58 × 33.5 mm |
| Weight | 269 g | 200 g |
| Lens | Micro Four Thirds | Pentax Q |
| Sensor | Four Thirds | 1/1.7" |
| Announced | 2012 | 2013 |