The Canon EOS 7D is 3.8 mm narrower, 2.8 mm shorter, 1.5 mm thinner and 78 g lighter than the Canon EOS 5D Mark II.
| Canon EOS 5D Mark II | Canon EOS 7D | |
|---|---|---|
| Size (W × H × D) | 152 × 113.5 × 75 mm | 148.2 × 110.7 × 73.5 mm |
| Weight | 938 g | 860 g |
| Lens | Canon EF | Canon EF |
| Sensor | Full frame | APS-C |
| Announced | 2008 | 2009 |