Sony A580 has a
16.0MP APS-C (23.5 x 15.6 mm ) sized CMOS sensor and features Bionz processor. On the other hand, Canon T6 has a
18.0MP APS-C (22.3 x 14.9 mm ) sized CMOS sensor and features Digic 4+ processor.
Below you can see the A580 and T6 sensor size comparison.
Sensor Size and Resolution Comparison image of Sony A580 and Canon T6 Cameras
As seen above, Sony A580 has a 1.1x Larger sensor area than Canon T6. 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 Sony A580 and Canon T6 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, A580 has scored 80, 14 points higher than T6.
Model
Overall
Color Depth
Dynamic Range
Low-light ISO
Sony A580
80
23.8 bits
13.3 Evs
1121 ISO
Canon T6
66
22.0 bits
11.7 Evs
781 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
Sony A580
or the
Canon T6 ,
including hyperfocal distance.