Samsung WB850F has a
16.0MP 1/2.3-inch (6.17 x 4.55 mm ) sized BSI-CMOS sensor . On the other hand, Samsung TL350 has a
10.0MP 1/2.3-inch (6.08 x 4.56 mm ) sized CMOS sensor .
Samsung WB850F's sensor provides 6MP more than Samsung TL350'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 WB850F and TL350 sensor size comparison.
Sensor Size and Resolution Comparison image of Samsung WB850F and Samsung TL350 Cameras
Samsung WB850F and Samsung TL350 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 WB850F
or the
Samsung TL350 ,
including hyperfocal distance.