>>3400559>please feel free to name a better low light stills cameraWhen you normalize for resolution, basically any modern full frame camera gives you similar levels of noise but a significantly sharper image than the A7SII. This is true across brands--Nikon, Canon, Pentax, and even its sister cameras the A7III and A7RIII.
So, pretty much any of the current generation of full frame digital cameras is a better low-light stills camera than the A7SII.