Sony FX5 has a
16.0MP Full frame (35.6 x 23.8 mm ) sized BSI-CMOS sensor and features Bionz XR2 processor. On the other hand, Nikon ZR has a
25.0MP Full frame (35.9 x 23.9 mm ) sized Partially-Stacked CMOS sensor and features Expeed 7 processor.
Nikon ZR's sensor provides 9MP more than Sony FX5'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 FX5 and ZR sensor size comparison.
Sensor Size and Resolution Comparison image of Sony FX5 and Nikon ZR Cameras
Sony FX5 and Nikon ZR 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.
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
Sony FX5
or the
Nikon ZR ,
including hyperfocal distance.
