Nikon D80 has a 10.0MP APS-C (23.6 x 15.8 mm ) sized CCD sensor . On the other hand, Canon 1100D has a 12.0MP APS-C (22.2 x 14.8 mm ) sized CMOS sensor and features Digic 4 processor.
Below you can see the D80 and 1100D sensor size comparison.
Sensor Size and Resolution Comparison image of Nikon D80 and Canon 1100D Cameras
As seen above, Nikon D80 has a 1.1x Larger sensor area than Canon 1100D. 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
DxOMark is a benchmark that scientifically assesses image quality of camera sensors. It 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. Nikon D80 and Canon 1100D sensors have been tested by DxO and the results show that 1100D has a better overall score of 62, 1 points higher compared to D80's score of 61.
Model |
Overall |
Color Depth |
Dynamic Range |
Low-light ISO |
Nikon D80 |
61 |
22.1 bits |
11.2 Evs |
524 ISO |
Canon 1100D |
62 |
21.9 bits |
11.0 Evs |
755 ISO |