Canon 5D MIV has a 30.0MP Full frame (36 x 24 mm ) sized CMOS sensor and features Digic 6+ processor. On the other hand, Nikon D800E has a 36.0MP Full frame (35.9 x 24 mm ) sized CMOS sensor and features Expeed 3 processor.
Nikon D800E's sensor provides 6MP more than Canon 5D MIV'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 D800E'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 moire occurring in certain scenes.
Below you can see the 5D MIV and D800E sensor size comparison.
![Canon 5D MIV vs Nikon D800E Sensor Size Comparison]()
Sensor Size and Resolution Comparison image of Canon 5D MIV and Nikon D800E Cameras
Canon 5D MIV and Nikon D800E have almost the same sensor size so none of them has any significant advantage over other in providing control over depth of field when used with 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 5D MIV and Nikon D800E sensors have been tested by DxO and the results show that D800E has a better overall score of 96, 5 points higher compared to 5D MIV's score of 91.
| Model |
Overall |
Color Depth |
Dynamic Range |
Low-light ISO |
|
Canon 5D MIV |
91 |
24.8 bits |
13.6 Evs |
2995 ISO |
|
Nikon D800E |
96 |
25.6 bits |
14.3 Evs |
2979 ISO |