Leica Q2 Monochrom has a
47.0MP Full frame (36 x 24 mm ) sized CMOS sensor and features Maestro II processor. On the other hand, Leica M10 Monochrom has a
41.0MP Full frame (36 x 24 mm ) sized Monochrome CMOS sensor and features Maestro II processor.
Leica Q2 Monochrom's sensor provides 6MP more than Leica M10 Monochrom's sensor, which gives a significant advantage in real life. You can print your images larger or crop more freely.
On the other hand, please keep in mind that Max sensor resolution is not the only determinant of resolving power. Factors such as the optical elements, low pass filter, pixel size and sensor technology also affects the final resolution of the captured image.
Another difference between these two cameras is that Leica Q2 Monochrom's sensor lacks anti-alias (Low-Pass) filter. Removing anti-alias filter increases the sharpness and level of detail but at the same time, it increases the chance of moiré occurring in certain scenes.
Below you can see the Q2 Monochrom and M10 Monochrom sensor size comparison.
Sensor Size and Resolution Comparison image of Leica Q2 Monochrom and Leica M10 Monochrom Cameras
Leica Q2 Monochrom and Leica M10 Monochrom have the same sensor sizes so they will provide same level of control over the depth of field when used with same focal length and aperture. On the other hand, since Leica M10 Monochrom has 94% larger pixel area (36.01µm 2 vs 18.49µm 2 ) compared to Leica Q2 Monochrom, it has larger pixel area to collect light hence potential to have less noise in low light / High ISO images.
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
Leica Q2 Monochrom
or the
Leica M10 Monochrom ,
including hyperfocal distance.
