Canon 6D MII has a
26.0MP Full frame (35.9 x 24 mm ) sized CMOS sensor and features DIGIC 7 processor. On the other hand, Canon 5D MIII has a
22.0MP Full frame (36 x 24 mm ) sized CMOS sensor and features Digic 5+ processor.
Below you can see the 6D MII and 5D MIII sensor size comparison.
Canon 6D MII and Canon 5D MIII 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
Both Canon 6D MII and Canon 5D MIII 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, 6D MII has scored 85, 4 points higher than 5D MIII.
Model |
Overall |
Color Depth |
Dynamic Range |
Low-light ISO |
Canon 6D MII |
85 |
24.4 bits |
11.9 Evs |
2862 ISO |
Canon 5D MIII |
81 |
24.0 bits |
11.7 Evs |
2293 ISO |