Pentax 645D vs Mamiya ZD Back

COMPARISON SELECTION (3 selected items max.)
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
Mamiya ZD Back

DXOMARK Sensor Scores

Overall Score [?]
64
Portrait (Color Depth) [?]
23.4 bits
Landscape (Dynamic Range) [?]
11.7 Evs
Sports (Low-Light ISO) [?]
245 ISO
dxomark