Fujifilm Real 3D W3 has a
10.0MP 1/2.3-inch (6.17 x 4.55 mm ) sized CCD sensor and features 3D RP(Real Photo) HD processor. On the other hand, Olympus SZ-12 has a
14.0MP 1/2.3-inch (6.17 x 4.55 mm ) sized CCD sensor .
Below you can see the Real 3D W3 and SZ-12 sensor size comparison.
Sensor Size and Resolution Comparison image of Fujifilm Real 3D W3 and Olympus SZ-12 Cameras
Fujifilm Real 3D W3 and Olympus SZ-12 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
Fujifilm Real 3D W3
or the
Olympus SZ-12 ,
including hyperfocal distance.