flysurfer
Hall of Famer
I have made shots where the X100S was less sensitive than the X100, and I have made shots where it was 2/3 EV more sensitive, all with identical exposure settings (manual mode). The major (and only) difference there was white balance, as both cameras use the same lens, so we could rule out different T stops. So unfortunately, I couldn't even tell which Fuji camera was "generally" more or less sensitive than another Fuji camera, let alone other manufacturers.
According to my findings when I compared both cameras, the X100S is less sensitive than the X100, but at the same time it's also more sensitive than the X100. It depends on what you point the camera at and which light you are using. I recommend doing such comparisons with identical, fixed WB settings.
According to my findings when I compared both cameras, the X100S is less sensitive than the X100, but at the same time it's also more sensitive than the X100. It depends on what you point the camera at and which light you are using. I recommend doing such comparisons with identical, fixed WB settings.