Nikon D5300 has a
24.0MP APS-C (23.5 x 15.6 mm ) sized CMOS sensor and features Expeed 4 processor. On the other hand, Sony A560 has a
14.0MP APS-C (23.5 x 15.6 mm ) sized CMOS sensor and features Bionz processor.
Nikon D5300's sensor provides 10MP more than Sony A560'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.
Another difference between these two cameras is that Nikon D5300's sensor lacks anti-alias (Low-Pass) filter. Removing anti-alias filter increases the sharpness and level of detail but at the same time, it increases the chance of moiré occurring in certain scenes.
Below you can see the D5300 and A560 sensor size comparison.
Nikon D5300 and Sony A560 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. On the other hand, since Sony A560 has 71% larger pixel area (26.13µm2 vs 15.28µm2) compared to Nikon D5300, it has larger pixel area to collect light hence potential to have less noise in low light / High ISO images.
DxOMark Sensor Scores
Both Nikon D5300 and Sony A560 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, D5300 has scored 83, 13 points higher than A560.
Model |
Overall |
Color Depth |
Dynamic Range |
Low-light ISO |
Nikon D5300 |
83 |
24.0 bits |
13.9 Evs |
1338 ISO |
Sony A560 |
70 |
22.5 bits |
12.3 Evs |
817 ISO |