Samsung NX100 has a
15.0MP APS-C (23.4 x 15.6 mm ) sized CMOS sensor and features DRIMe Engine processor. On the other hand, Samsung NX300 has a
20.0MP APS-C (23.5 x 15.7 mm ) sized CMOS sensor and features DRIMe IV processor.
Samsung NX300's sensor provides 5MP more than Samsung NX100'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 NX100 and NX300 sensor size comparison.
Sensor Size and Resolution Comparison image of Samsung NX100 and Samsung NX300 Cameras
Samsung NX100 and Samsung NX300 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 NX100 and Samsung NX300 sensors have been tested by DxO and the results show that NX300 has a better overall score of 76, 14 points higher compared to NX100's score of 62.
Model
Overall
Color Depth
Dynamic Range
Low-light ISO
Samsung NX100
62
22.6 bits
10.7 Evs
563 ISO
Samsung NX300
76
23.6 bits
12.7 Evs
942 ISO
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
Samsung NX100
or the
Samsung NX300 ,
including hyperfocal distance.
