Samsung NX30 has a
20.0MP APS-C (23.5 x 15.7 mm ) sized CMOS sensor and features DRIMeIV processor. On the other hand, Olympus E-M1 has a
16.0MP Four Thirds (17.3 x 13 mm ) sized CMOS sensor and features TruePIC VII processor.
Below you can see the NX30 and E-M1 sensor size comparison.
As seen above, Samsung NX30 has a 1.6x Larger sensor area than Olympus E-M1. 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 Samsung NX30 and Olympus E-M1 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, NX30 has scored 77, 4 points higher than E-M1.
Model |
Overall |
Color Depth |
Dynamic Range |
Low-light ISO |
Samsung NX30 |
77 |
23.5 bits |
12.4 Evs |
1014 ISO |
Olympus E-M1 |
73 |
23.0 bits |
12.7 Evs |
757 ISO |