Both Nikon D5200 and Nikon D5600 have 24.0 MP resolution sensors but Nikon D5200's sensor is APS-C (23.5 x 15.6 mm ) and Nikon D5600's sensor is APS-C (23.5 x 15.6 mm ).
Since Nikon D5600's has a larger sensor area with the same resolution, this means that it also has a larger pixel area hence better light collecting capacity for a given aperture compared to Nikon D5200.
One other difference between these two cameras that is worth mentioning is that Nikon D5600's sensor doesn't have an 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 D5200 and D5600 sensor size comparison.
Nikon D5200 and Nikon D5600 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
At Camera Decision, we also look at Dxo Mark sensors when available as we think it is a good indicator of image quality.
Model |
Overall |
Color Depth |
Dynamic Range |
Low-light ISO |
Nikon D5200 |
84 |
24.2 bits |
13.9 Evs |
1284 ISO |
Nikon D5600 |
84 |
24.1 bits |
14.0 Evs |
1306 ISO |