Samsung SL102 has a
10.0MP 1/2.3-inch (6.08 x 4.56 mm ) sized CCD sensor . On the other hand, Nikon S1200pj has a
14.0MP 1/2.3-inch (6.17 x 4.55 mm ) sized CCD sensor .
Below you can see the SL102 and S1200pj sensor size comparison.
Sensor Size and Resolution Comparison image of Samsung SL102 and Nikon S1200pj Cameras
Samsung SL102 and Nikon S1200pj 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 SL102
or the
Nikon S1200pj ,
including hyperfocal distance.