Canon 400D has a
10.0MP APS-C (22.2 x 14.8 mm ) sized CMOS sensor . On the other hand, Sony A350 has a
14.0MP APS-C (23.6 x 15.8 mm ) sized CCD sensor .
Below you can see the 400D and A350 sensor size comparison.
As seen above, Sony A350 has a 1.1x Larger sensor area than Canon 400D. 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. Canon 400D and Sony A350 sensors have been tested by DxO and the results show that A350 has a better overall score of 65, 3 points higher compared to 400D's score of 62.
Model |
Overall |
Color Depth |
Dynamic Range |
Low-light ISO |
Canon 400D |
62 |
22.1 bits |
11.0 Evs |
664 ISO |
Sony A350 |
65 |
22.6 bits |
11.5 Evs |
595 ISO |