Canon RP has a
26.0MP Full frame (35.9 x 24 mm ) sized CMOS sensor and features Digic 8 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.
Nikon Z7 II's sensor provides 20MP more than Canon RP's sensor, which gives a significant advantage in real life. You can print your images larger or crop more freely.
On the other hand, please keep in mind that Max sensor resolution is not the only determinant of resolving power. Factors such as the optical elements, low pass filter, pixel size and sensor technology also affects the final resolution of the captured image.
One other difference between these two cameras that is worth mentioning is that Nikon Z7 II's sensor doesn't have an anti-alias (Low-Pass) filter. 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 EOS RP and Z7 Mark II sensor size comparison.
Canon RP 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
DxOMark is a benchmark that scientifically assesses image quality of camera sensors. It scores camera sensors for color depth (DXO Portrait), dynamic range (DXO Landscape) and low-light sensitivity (DXO Sports), and also gives them an overall score. Canon RP and Nikon Z7 II sensors have been tested by DxO and the results show that Z7 Mark II has a better overall score of 100, 15 points higher compared to EOS RP's score of 85.
Model |
Overall |
Color Depth |
Dynamic Range |
Low-light ISO |
Canon RP |
85 |
24.0 bits |
11.9 Evs |
2977 ISO |
Nikon Z7 II |
100 |
26.3 bits |
14.7 Evs |
2841 ISO |