Leica M11 has a
60.0MP Full frame (36 x 24 mm ) sized BSI-CMOS sensor and features Maestro III processor. On the other hand, Zeiss ZX1 has a
37.0MP Full frame (36 x 24 mm ) sized CMOS sensor .
Leica M11's sensor provides 23MP more than Zeiss ZX1'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.
Below you can see the M11 and ZX1 sensor size comparison.
Sensor Size and Resolution Comparison image of Leica M11 and Zeiss ZX1 Cameras
Leica M11 and Zeiss ZX1 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 Zeiss ZX1 has 61% larger pixel area (23.11µm 2 vs 14.33µm 2 ) compared to Leica M11, 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 M11
or the
Zeiss ZX1 ,
including hyperfocal distance.
