The list of cameras approved for 4K Netflix productions has just grown by two current representatives: The Canon EOS C500 MKII and the Sony FX9 are now both 4K Netflix "Approved". The Canon EOS C500 MKII accepts both full frame and S35 sensor readouts in both Cinema RAW Light and XF-AVC.
On the Sony FX9, Netflix specifies Cine EI (and thus S-Log 3) as the preferred operating mode in UHD with XAVC-I.
For further information about the Canon EOS C500 MKII you can find
here our practical test of the C500 MKII and
here our lab test.
For the Sony FX9 you can go to
here to our practical test part 1, and
part 2 as well as
here to the lab test.