Pentax K-x vs Nikon D3000 vs Canon EOS 450D, DIGITAL REBEL Xsi or Kiss X2

COMPARISON SELECTION (3 selected items max.)
Pentax Kx

DXOMARK Sensor Scores

Overall Score [?]
72
Portrait (Color Depth) [?]
22.8 bits
Landscape (Dynamic Range) [?]
12.5 Evs
Sports (Low-Light ISO) [?]
811 ISO
dxomark
Nikon D3000

DXOMARK Sensor Scores

Overall Score [?]
62
Portrait (Color Depth) [?]
22.3 bits
Landscape (Dynamic Range) [?]
11.1 Evs
Sports (Low-Light ISO) [?]
563 ISO
dxomark
Canon EOS 450D

DXOMARK Sensor Scores

Overall Score [?]
61
Portrait (Color Depth) [?]
21.9 bits
Landscape (Dynamic Range) [?]
10.8 Evs
Sports (Low-Light ISO) [?]
692 ISO
dxomark