Both Canon M6 and Leica M Typ 240 have 24.0 MP resolution sensors but Canon M6's sensor is APS-C (22.3 x 14.9 mm ) and Leica M Typ 240's sensor is Full frame (36 x 24 mm ).
Since Leica M Typ 240's has a larger sensor area with the same resolution, this means that it also has a larger pixel area hence better light collecting capacity for a given aperture compared to Canon M6.
Below you can see the M6 and M Typ 240 sensor size comparison.
As seen above, Leica M Typ 240 has a 2.6x Larger sensor area than Canon M6. 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
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 M6 and Leica M Typ 240 sensors have been tested by DxO and the results show that M Typ 240 has a better overall score of 84, 6 points higher compared to M6's score of 78.
Model |
Overall |
Color Depth |
Dynamic Range |
Low-light ISO |
Canon M6 |
78 |
23.4 bits |
12.6 Evs |
1317 ISO |
Leica M Typ 240 |
84 |
24.0 bits |
13.3 Evs |
1860 ISO |