Nikon D3S has a
12.0MP Full frame (36 x 23.9 mm ) sized CMOS sensor and features Expeed processor. On the other hand, Canon 1000D has a
10.0MP APS-C (22.2 x 14.8 mm ) sized CMOS sensor .
Below you can see the D3S and 1000D sensor size comparison.
As seen above, Nikon D3S has a 2.6x Larger sensor area than Canon 1000D. Larger sensors give photographer more control on the depth of field and blurry background compared to smaller sensor when shot in same focal length and aperture.
DxOMark Sensor Scores
Both Nikon D3S and Canon 1000D sensors have been tested by DxoMark. DxoMark scores camera sensors for color depth (DXO Portrait), dynamic range (DXO Landscape) and low-light sensitivity (DXO Sports), and also gives them an overall score. Of the two cameras that we are comparing, D3S has scored 82, 20 points higher than 1000D.
Model |
Overall |
Color Depth |
Dynamic Range |
Low-light ISO |
Nikon D3S |
82 |
23.5 bits |
12.0 Evs |
3253 ISO |
Canon 1000D |
62 |
22.0 bits |
10.9 Evs |
719 ISO |