Nikon P330 has a
12.0MP 1/1.7-inch (7.44 x 5.58 mm ) sized BSI-CMOS sensor . On the other hand, Panasonic GH4 has a
16.0MP Four Thirds (17.3 x 13 mm ) sized CMOS sensor and features Venus Engine IX processor.
Below you can see the P330 and GH4 sensor size comparison.
As seen above, Panasonic GH4 has a 5.4x Larger sensor area than Nikon P330. 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
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 P330 and Panasonic GH4 sensors have been tested by DxO and the results show that GH4 has a better overall score of 74, 20 points higher compared to P330's score of 54.
Model |
Overall |
Color Depth |
Dynamic Range |
Low-light ISO |
Nikon P330 |
54 |
21.0 bits |
11.7 Evs |
213 ISO |
Panasonic GH4 |
74 |
23.2 bits |
12.8 Evs |
791 ISO |