Canon R10 has a
24.0MP APS-C (22.2 x 14.8 mm ) sized CMOS sensor and features Digic X processor. On the other hand, Sony A3000 has a
20.0MP APS-C (23.5 x 15.6 mm ) sized CMOS sensor and features BIONZ processor.
Below you can see the R10 and A3000 sensor size comparison.
Sensor Size and Resolution Comparison image of Canon R10 and Sony A3000 Cameras
As seen above, Sony A3000 has a 1.1x Larger sensor area than Canon R10. 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 R10
or the
Sony A3000 ,
including hyperfocal distance.
