Sony a5100 has a
24.0MP APS-C (23.5 x 15.6 mm ) sized CMOS sensor and features Bionz X processor. On the other hand, Sony a5000 has a
20.0MP APS-C (23.2 x 15.4 mm ) sized CMOS sensor and features Bionz X processor.
Below you can see the a5100 and a5000 sensor size comparison.
Sensor Size and Resolution Comparison image of Sony a5100 and Sony a5000 Cameras
Sony a5100 and Sony a5000 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.
DxOMark Sensor Scores
Both Sony a5100 and Sony a5000 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, a5100 has scored 80, 1 points higher than a5000.
Model
Overall
Color Depth
Dynamic Range
Low-light ISO
Sony a5100
80
23.8 bits
12.7 Evs
1347 ISO
Sony a5000
79
23.8 bits
13.0 Evs
1089 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
Sony a5100
or the
Sony a5000 ,
including hyperfocal distance.
