Canon G9 X has a
20.0MP 1″ (13.2 x 8.8 mm ) sized BSI-CMOS sensor and features DIGIC 6 processor. On the other hand, Ricoh GR has a
16.0MP APS-C (23.7 x 15.7 mm ) sized CMOS sensor .
Below you can see the G9 X and GR sensor size comparison.
As seen above, Ricoh GR has a 3.2x Larger sensor area than Canon G9 X. 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. Canon G9 X and Ricoh GR sensors have been tested by DxO and the results show that GR has a better overall score of 78, 15 points higher compared to G9 X's score of 63.
Model |
Overall |
Color Depth |
Dynamic Range |
Low-light ISO |
Canon G9 X |
63 |
21.5 bits |
12.3 Evs |
495 ISO |
Ricoh GR |
78 |
23.6 bits |
13.5 Evs |
972 ISO |