>>3986179>muh hypotheticalWhich leads to you making the ridiculous claim
>The SNR will be better on the sensor that had more photons per unit area.If it were photons per unit area then 25% or 100% of a FF sensor would not matter in your hypothetical. Noise would be the same either way given the same pixel pitch. Yet that's not what we find, is it?
The Sony A7rIV and the Olympus EM-1 have the same pixel pitch. Per pixel SNR should be the same. Why is the Sony cleaner?