Nikon D3200 vs Sony Alpha 550 vs Pentax K20D

COMPARISON SELECTION (3 selected items max.)
Nikon D3200

DxOMark Sensor Scores

Overall Score [?]
81
Portrait (Color Depth) [?]
24.1 bits
Landscape (Dynamic Range) [?]
13.2 Evs
Sports (Low-Light ISO) [?]
1131 ISO
dxomark
Sony Alpha 550

DxOMark Sensor Scores

Overall Score [?]
66
Portrait (Color Depth) [?]
21.9 bits
Landscape (Dynamic Range) [?]
11.8 Evs
Sports (Low-Light ISO) [?]
807 ISO
dxomark
Pentax K20D

DxOMark Sensor Scores

Overall Score [?]
65
Portrait (Color Depth) [?]
22.9 bits
Landscape (Dynamic Range) [?]
11.1 Evs
Sports (Low-Light ISO) [?]
639 ISO
dxomark