Olympus TG-820 iHS has a
12.0MP 1/2.3-inch (6.17 x 4.55 mm ) sized CMOS sensor and features TruePic VI processor. On the other hand, Nikon S4100 has a
14.0MP 1/2.3-inch (6.17 x 4.55 mm ) sized CCD sensor and features Expeed C2 processor.
Below you can see the TG-820 iHS and S4100 sensor size comparison.
Sensor Size and Resolution Comparison image of Olympus TG-820 iHS and Nikon S4100 Cameras
Olympus TG-820 iHS and Nikon S4100 have the same sensor sizes so they will provide same level of control over the depth of field when used with 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
Olympus TG-820 iHS
or the
Nikon S4100 ,
including hyperfocal distance.
