Both Sony A200 and Sony A100 have APS-C sized 10.0 MP resolution sensors so sensor size and resolution is not a differentiator between these two cameras.
Below you can see the A200 and A100 sensor size comparison.
Sony A200 and Sony A100 have the same sensor sizes so they will provide same level of control over the depth of field when used with same focal length and aperture.
DxOMark Sensor Scores
Both Sony A200 and Sony A100 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, A200 has scored 63, 2 points higher than A100.
Model |
Overall |
Color Depth |
Dynamic Range |
Low-light ISO |
Sony A200 |
63 |
22.3 bits |
11.3 Evs |
521 ISO |
Sony A100 |
61 |
22.0 bits |
11.2 Evs |
476 ISO |