Nikon D5 has a
21.0MP Full frame (35.8 x 23.9 mm ) sized CMOS sensor and features Expeed 5 processor. On the other hand, Sony RX100 IV has a
20.0MP 1″ (13.2 x 8.8 mm ) sized Stacked BSI-CMOS sensor and features Bionz X processor.
Below you can see the D5 and RX100 IV sensor size comparison.
As seen above, Nikon D5 has a 7.4x Larger sensor area than Sony RX100 IV. Larger sensors give photographer more control on the depth of field and blurry background compared to smaller sensor when shot in same focal length and aperture.
DxOMark Sensor Scores
Both Nikon D5 and Sony RX100 IV sensors have been tested by DxoMark. DxoMark 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. Of the two cameras that we are comparing, D5 has scored 88, 18 points higher than RX100 IV.
Model |
Overall |
Color Depth |
Dynamic Range |
Low-light ISO |
Nikon D5 |
88 |
25.1 bits |
12.3 Evs |
2434 ISO |
Sony RX100 IV |
70 |
22.9 bits |
12.6 Evs |
562 ISO |