The Sony NEX-C3 is 0.2 mm narrower, 4.2 mm shorter, 0.8 mm thinner and 44 g lighter than the Olympus PEN E-PM2.
| Olympus PEN E-PM2 | Sony NEX-C3 | |
|---|---|---|
| Size (W × H × D) | 109.8 × 64.2 × 33.8 mm | 109.6 × 60 × 33 mm |
| Weight | 269 g | 225 g |
| Lens | Micro Four Thirds | Sony E |
| Sensor | Four Thirds | — |
| Announced | 2012 | 2011 |