Both Samsung DV300F and Samsung ST700 have 1/2.3-inch sized 16.0 MP resolution sensors so sensor size and resolution is not a differentiator between these two cameras.
Below you can see the DV300F and ST700 sensor size comparison.
Sensor Size and Resolution Comparison image of Samsung DV300F and Samsung ST700 Cameras
Samsung DV300F and Samsung ST700 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 DV300F
or the
Samsung ST700 ,
including hyperfocal distance.
