Nikon D3200 has a
24.0MP APS-C (23.2 x 15.4 mm ) sized CMOS sensor and features Expeed 3 processor. On the other hand, Sony A58 has a
20.0MP APS-C (23.2 x 15.4 m ) sized CMOS sensor .
Below you can see the D3200 and A58 sensor size comparison.
Nikon D3200 and Sony A58 have almost the same sensor size, so neither of them has any significant advantage over the other in terms of providing control over depth of field when used with the same focal length and aperture.
DxOMark Sensor Scores
Both Nikon D3200 and Sony A58 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, D3200 has scored 81, 7 points higher than A58.
Model |
Overall |
Color Depth |
Dynamic Range |
Low-light ISO |
Nikon D3200 |
81 |
24.1 bits |
13.2 Evs |
1131 ISO |
Sony A58 |
74 |
23.3 bits |
12.5 Evs |
753 ISO |