A:AnswerWell Samsung is Japanese and this tv was made for the USA and it has lots of different languages to choose from so I would venture to say yes anywhere in the world as long as you can connect to the internet besides just watching TV you can use the apps and streaming services as well
A:AnswerYes the Tv supports Dolby Atmos, but the Samsung apps on the tv do not. If you are using a cable company ( check there receiver model number on google) or Apple tv 4K for streaming those are compatible. So my Netflix app on Apple TV run thru my receiver to the tv supports it but the Netflix app on the tv dose not.