No. Or more precisely, that's a false equivalency because you can only make it if you ignore some very important details.
BBC: https://en.wikipedia.org/wiki/Wikipedia:Reliable_sources/Per...
RT: https://en.wikipedia.org/wiki/Wikipedia:Reliable_sources/Per...
CGTN: https://en.wikipedia.org/wiki/Wikipedia:Reliable_sources/Per...
https://en.wikipedia.org/wiki/State_media
https://en.wikipedia.org/wiki/Public_broadcasting
> Public-sector media (state-funded) is not to be confused with state media (state-controlled), which is "controlled financially and editorially by the state."[1]