Samsung SL102 has a
10.0MP 1/2.3-inch (6.08 x 4.56 mm ) sized CCD sensor . On the other hand, Samsung DV150F has a
16.0MP 1/2.3-inch (6.17 x 4.55 mm ) sized CCD sensor .
Samsung DV150F's sensor provides 6MP more than Samsung SL102'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 SL102 and DV150F sensor size comparison.
Samsung SL102 and Samsung DV150F 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.