Fujifilm F550 EXR has a
16.0MP 1/2-inch (6.4 x 4.8 mm ) sized EXRCMOS sensor and features EXR processor. On the other hand, Leica M9-P has a
18.0MP Full frame (36 x 24 mm ) sized CCD sensor .
One other difference between these two cameras that is worth mentioning is that Leica M9-P's sensor doesn't have an 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 F550 EXR and M9-P sensor size comparison.
Sensor Size and Resolution Comparison image of Fujifilm F550 EXR and Leica M9-P Cameras
As seen above, Leica M9-P has a 28.1x Larger sensor area than Fujifilm F550 EXR. 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. Fujifilm F550 EXR and Leica M9-P sensors have been tested by DxO and the results show that M9-P has a better overall score of 68, 29 points higher compared to F550 EXR's score of 39.
Model
Overall
Color Depth
Dynamic Range
Low-light ISO
Fujifilm F550 EXR
39
19.2 bits
10.6 Evs
158 ISO
Leica M9-P
68
22.5 bits
11.6 Evs
854 ISO
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
Fujifilm F550 EXR
or the
Leica M9-P ,
including hyperfocal distance.
One thing to watch when comparing these two: they have different sensor sizes
(1/2-inch versus Full frame),
so compare them at the same framing rather than the same focal length.
Put the same focal length on the smaller sensor and it will show less depth of
field, not more, because it also crops tighter. The calculator shows the
full frame equivalent focal length for each body so you can match the framing.
