Canon R6 has a
20.0MP Full frame (36 x 24 mm ) sized CMOS sensor and features Digic X processor. On the other hand, Sony A7c has a
24.0MP Full frame (35.8 x 23.8 mm ) sized BSI-CMOS sensor and features Bionz X processor.
Below you can see the R6 and A7c sensor size comparison.
Canon R6 and Sony A7c have almost the same sensor size, so neither of them has any significant advantage over the other in terms of providing control over depth of field when used with the same focal length and aperture.
DxOMark Sensor Scores
DxOMark is a benchmark that scientifically assesses image quality of camera sensors. It 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. Canon R6 and Sony A7c sensors have been tested by DxO and the results show that A7c has a better overall score of 95, 5 points higher compared to R6's score of 90.
Model |
Overall |
Color Depth |
Dynamic Range |
Low-light ISO |
Canon R6 |
90 |
24.2 bits |
14.3 Evs |
3394 ISO |
Sony A7c |
95 |
25.0 bits |
14.7 Evs |
3407 ISO |