Samsung NX300 has a
20.0MP APS-C (23.5 x 15.7 mm ) sized CMOS sensor and features DRIMe IV processor. On the other hand, Sony A6300 has a
24.0MP APS-C (23.5 x 15.6 mm ) sized CMOS sensor and features BIONZ X processor.
Below you can see the NX300 and A6300 sensor size comparison.
Samsung NX300 and Sony A6300 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. Samsung NX300 and Sony A6300 sensors have been tested by DxO and the results show that A6300 has a better overall score of 85, 9 points higher compared to NX300's score of 76.
Model |
Overall |
Color Depth |
Dynamic Range |
Low-light ISO |
Samsung NX300 |
76 |
23.6 bits |
12.7 Evs |
942 ISO |
Sony A6300 |
85 |
24.4 bits |
13.7 Evs |
1437 ISO |