The Samsung NX1000 is 42 mm narrower, 54.5 mm shorter, 81.5 mm thinner and 1,258 g lighter than the Pentax 645D.
| Pentax 645D | Samsung NX1000 | |
|---|---|---|
| Size (W × H × D) | 156 × 117 × 119 mm | 114 × 62.5 × 37.5 mm |
| Weight | 1,480 g | 222 g |
| Lens | — | Samsung NX |
| Announced | 2010 | 2012 |