Panasonic S1R has a
47.0MP Full frame (36 x 24 mm ) sized CMOS sensor and features Venus Engine processor. On the other hand, Nikon Z7 II has a
46.0MP Full frame (35.9 x 23.9 mm ) sized BSI-CMOS sensor and features Dual Expeed 6 processor.
Another similarity between these two cameras is that both Nikon Z7 II and Panasonic S1R sensors lack anti-alias (Low-Pass) filters. Removing anti-alias filter increases the sharpness and level of detail but at the same time, it increases the chance of moiré occurring in certain scenes.
Below you can see the S1R and Z7 Mark II sensor size comparison.
Sensor Size and Resolution Comparison image of Panasonic S1R and Nikon Z7 II Cameras
Panasonic S1R and Nikon Z7 II 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
At Camera Decision, we also look at Dxo Mark sensors when available as we think it is a good indicator of image quality.
Model
Overall
Color Depth
Dynamic Range
Low-light ISO
Panasonic S1R
100
26.4 bits
14.1 Evs
3525 ISO
Nikon Z7 II
100
26.3 bits
14.7 Evs
2841 ISO
Sensor size sets the circle of confusion, so it drives how much depth of field each
of these bodies gives you at a given aperture. You can calculate it exactly for the
Panasonic S1R
or the
Nikon Z7 II ,
including hyperfocal distance.
