Canon G9 X II has a
20.0MP 1″ (13.2 x 8.8 mm ) sized BSI-CMOS sensor and features DIGIC 7 processor. On the other hand, Fujifilm X half has a
18.0MP 1″ (11.7 x 8.8 mm ) sized BSI-CMOS sensor .
Below you can see the G9 X II and X half sensor size comparison.
Sensor Size and Resolution Comparison image of Canon G9 X II and Fujifilm X half Cameras
As seen above, Canon G9 X II has a 1.1x Larger sensor area than Fujifilm X half. 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.
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
Canon G9 X II
or the
Fujifilm X half ,
including hyperfocal distance.