Question: What is the os of samsung smart tv?
Disambiguated questions and answers: question: What is the OS for newer Samsung Smart TV sets?
What is the former OS for Samsung Smart TV sets?
answer: Tizen OS
Samsung Smart TV (Orsay OS)
question: What is the os of the older samsung smart tv?
What is the os of the newer samsung smart tv?
answer: Orsay
Orsay OS
Tizen
Tizen OS for TV
Natural Questions answer: Samsung (from the Wikipedia article "List of smart TV platforms and middleware software")