Both Olympus E-PL2 and Panasonic GF2 have Four Thirds sized 12.0 MP resolution sensors so sensor size and resolution is not a differentiator between these two cameras.
Below you can see the E-PL2 and GF2 sensor size comparison.
Olympus E-PL2 and Panasonic GF2 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 Olympus E-PL2 and Panasonic GF2 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, E-PL2 has scored 55, 1 points higher than GF2.
Model |
Overall |
Color Depth |
Dynamic Range |
Low-light ISO |
Olympus E-PL2 |
55 |
21.4 bits |
10.2 Evs |
573 ISO |
Panasonic GF2 |
54 |
21.2 bits |
10.3 Evs |
506 ISO |