>>4096338Additionally, as a result of the quad bayer sensor, the A7S III actually has worse noise performance than the A7S II, below 1600 ISO (where the A7S III switches to high gain mode on its dual ISO gain).
https://landingfield.wordpress.com/2021/09/03/sony-a7s-iii-has-a-2x2-pixel-binning-imx510-bsi-sensor/