Canon 50D has a
15.0MP APS-C (22.3 x 14.9 mm ) sized CMOS sensor and features Digic 4 processor. On the other hand, Fujifilm S5 Pro has a
6.0MP APS-C (23 x 15.5 mm ) sized CCD sensor .
Canon 50D's sensor provides 9MP more than Fujifilm S5 Pro'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 50D and S5 Pro sensor size comparison.
Canon 50D and Fujifilm S5 Pro 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
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 50D and Fujifilm S5 Pro sensors have been tested by DxO and the results show that S5 Pro has a better overall score of 65, 2 points higher compared to 50D's score of 63.
Model |
Overall |
Color Depth |
Dynamic Range |
Low-light ISO |
Canon 50D |
63 |
21.8 bits |
11.4 Evs |
696 ISO |
Fujifilm S5 Pro |
65 |
21.6 bits |
13.5 Evs |
448 ISO |