Canon M200 has a
24.0MP APS-C (22.3 x 14.9 mm ) sized CMOS sensor and features DIGIC 8 processor. On the other hand, Samsung NX20 has a
20.0MP APS-C (23.5 x 15.7 mm ) sized CMOS sensor .
Below you can see the M200 and NX20 sensor size comparison.
Sensor Size and Resolution Comparison image of Canon M200 and Samsung NX20 Cameras
As seen above, Samsung NX20 has a 1.1x Larger sensor area than Canon M200. 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.
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
Canon M200
or the
Samsung NX20 ,
including hyperfocal distance.