Samsung WB1100F has a
16.0MP 1/2.3-inch (6.17 x 4.55 mm ) sized CCD sensor . On the other hand, Panasonic SZ5 has a
14.0MP 1/2.3-inch (6.08 x 4.56 mm ) sized CCD sensor .
Below you can see the WB1100F and SZ5 sensor size comparison.
Sensor Size and Resolution Comparison image of Samsung WB1100F and Panasonic SZ5 Cameras
Samsung WB1100F and Panasonic SZ5 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
Samsung WB1100F
or the
Panasonic SZ5 ,
including hyperfocal distance.