Canon 1D X III has a
20.0MP Full frame (36 x 24 mm ) sized CMOS sensor and features Digic X processor. On the other hand, Panasonic S1H has a
24.0MP Full frame (35.6 x 23.8 mm ) sized CMOS sensor and features Venus Engine processor.
Below you can see the 1D X MIII and S1H sensor size comparison.
Sensor Size and Resolution Comparison image of Canon 1D X III and Panasonic S1H Cameras
Canon 1D X III and Panasonic S1H 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.
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 1D X III
or the
Panasonic S1H ,
including hyperfocal distance.
