Samsung SL30 has a
10.0MP 1/2.3-inch (6.08 x 4.56 mm ) sized CCD sensor . On the other hand, Samsung Galaxy Camera 3G has a
16.0MP 1/2.3-inch (6.17 x 4.55 mm ) sized BSI-CMOS sensor and features 1.4GHz Quad-Core processor.
Samsung Galaxy Camera 3G's sensor provides 6MP more than Samsung SL30's sensor, which gives a significant advantage in real life. You can print your images larger or crop more freely.
On the other hand, please keep in mind that Max sensor resolution is not the only determinant of resolving power. Factors such as the optical elements, low pass filter, pixel size and sensor technology also affects the final resolution of the captured image.
Below you can see the SL30 and Galaxy Camera 3G sensor size comparison.
Sensor Size and Resolution Comparison image of Samsung SL30 and Samsung Galaxy Camera 3G Cameras
Samsung SL30 and Samsung Galaxy Camera 3G 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 SL30
or the
Samsung Galaxy Camera 3G ,
including hyperfocal distance.