Nikon Df has a
16.0MP Full frame (36 x 23.9 mm ) sized CMOS sensor and features Expeed 3 processor. On the other hand, Nikon D610 has a
24.0MP Full frame (35.9 x 24 mm ) sized CMOS sensor and features Expeed 3 processor.
Nikon D610's sensor provides 8MP more than Nikon Df'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.
Below you can see the Df and D610 sensor size comparison.
Nikon Df and Nikon D610 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. Nikon Df and Nikon D610 sensors have been tested by DxO and the results show that D610 has a better overall score of 94, 5 points higher compared to Df's score of 89.
Model |
Overall |
Color Depth |
Dynamic Range |
Low-light ISO |
Nikon Df |
89 |
24.6 bits |
13.1 Evs |
3279 ISO |
Nikon D610 |
94 |
25.1 bits |
14.4 Evs |
2925 ISO |