Both Samsung NX20 and Samsung NX2000 have APS-C sized 20.0 MP resolution sensors so sensor size and resolution is not a differentiator between these two cameras.
Below you can see the NX20 and NX2000 sensor size comparison.
Sensor Size and Resolution Comparison image of Samsung NX20 and Samsung NX2000 Cameras
Samsung NX20 and Samsung NX2000 have the same sensor sizes so they will provide same level of control over the depth of field when used with same focal length and aperture.
DxOMark Sensor Scores
At Camera Decision, we also look at Dxo Mark sensors when available as we think it is a good indicator of image quality.
Model
Overall
Color Depth
Dynamic Range
Low-light ISO
Samsung NX20
75
23.4 bits
12.9 Evs
785 ISO
Samsung NX2000
75
23.4 bits
12.3 Evs
908 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 NX20
or the
Samsung NX2000 ,
including hyperfocal distance.
