The Nikon D90 is 16.2 mm narrower, 7.7 mm shorter, 3.5 mm deeper and 157 g lighter than the Canon EOS 7D.
| Canon EOS 7D | Nikon D90 | |
|---|---|---|
| Size (W × H × D) | 148.2 × 110.7 × 73.5 mm | 132 × 103 × 77 mm |
| Weight | 860 g | 703 g |
| Lens | Canon EF | Nikon F |
| Sensor | APS-C | — |
| Announced | 2009 | 2008 |