Both Sony A7R V and Sony A7R IV have Full frame sized 61.0 MP resolution sensors so sensor size and resolution is not a differentiator between these two cameras.
Another similarity between these two cameras is that both Sony A7R IV and Sony A7R V sensors lack anti-alias (Low-Pass) filters. 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 A7R V and A7R IV sensor size comparison.
Sony A7R V and Sony A7R IV 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 Sony A7R V and Sony A7R IV 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, A7R V has scored 100, 1 points higher than A7R IV.
Model |
Overall |
Color Depth |
Dynamic Range |
Low-light ISO |
Sony A7R V |
100 |
26.1 bits |
14.8 Evs |
3187 ISO |
Sony A7R IV |
99 |
26.0 bits |
14.8 Evs |
3344 ISO |