Both Samsung EX2F and Canon G15 have 1/1.7-inch sized 12.0 MP resolution sensors so sensor size and resolution is not a differentiator between these two cameras.
Below you can see the EX2F and G15 sensor size comparison.
Sensor Size and Resolution Comparison image of Samsung EX2F and Canon G15 Cameras
Samsung EX2F and Canon G15 have the same sensor sizes so they will provide same level of control over the depth of field when used with same focal length and aperture.
DxOMark Sensor Scores
Both Samsung EX2F and Canon G15 sensors have been tested by DxoMark. DxoMark scores camera sensors for color depth (DXO Portrait), dynamic range (DXO Landscape) and low-light sensitivity (DXO Sports), and also gives them an overall score. Of the two cameras that we are comparing, EX2F has scored 48, 2 points higher than G15.
Model
Overall
Color Depth
Dynamic Range
Low-light ISO
Samsung EX2F
48
20.0 bits
11.5 Evs
209 ISO
Canon G15
46
19.9 bits
11.5 Evs
165 ISO
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 EX2F
or the
Canon G15 ,
including hyperfocal distance.
