Pentax Q10 has a
12.0MP 1/2.3-inch (6.17 x 4.55 mm ) sized CMOS sensor . On the other hand, Canon T6i has a
24.0MP APS-C (22.3 x 14.9 mm ) sized CMOS sensor and features DIGIC 6 processor.
Canon T6i's sensor provides 12MP more than Pentax Q10'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 Q10 and T6i sensor size comparison.
As seen above, Canon T6i has a 11.8x Larger sensor area than Pentax Q10. 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. Pentax Q10 and Canon T6i sensors have been tested by DxO and the results show that T6i has a better overall score of 71, 22 points higher compared to Q10's score of 49.
Model |
Overall |
Color Depth |
Dynamic Range |
Low-light ISO |
Pentax Q10 |
49 |
21.1 bits |
10.9 Evs |
183 ISO |
Canon T6i |
71 |
22.7 bits |
12.0 Evs |
919 ISO |