Leica S vs Phase One IQ180 Digital Back vs Pentax 645D

COMPARISON SELECTION (3 selected items max.)
Leica S

DXOMARK Sensor Scores

Overall Score [?]
76
Portrait (Color Depth) [?]
23.9 bits
Landscape (Dynamic Range) [?]
12.2 Evs
Sports (Low-Light ISO) [?]
824 ISO
dxomark
Phase One IQ180 Digital Back

DXOMARK Sensor Scores

Overall Score [?]
91
Portrait (Color Depth) [?]
26.5 bits
Landscape (Dynamic Range) [?]
13.6 Evs
Sports (Low-Light ISO) [?]
966 ISO
dxomark
Pentax 645D

DXOMARK Sensor Scores

Overall Score [?]
82
Portrait (Color Depth) [?]
24.6 bits
Landscape (Dynamic Range) [?]
12.6 Evs
Sports (Low-Light ISO) [?]
1262 ISO
dxomark