Apple TV compatibility

The TV app is not currently available on Sony, but is said to be coming soon. Once released it would be up to Sony as to what models they support. For reference, below is a list of models they updated to support airplay 2

• Sony Z8H Series (2020)2
• Sony A9S Series (2020)2
• Sony A8H Series (2020)2
• Sony X95H Series (2020)2
• Sony X90H Series (2020)2
• Sony X85H Series (2020)2
• Sony X80H Series (2020)2
• Sony Z9G Series (2019)
• Sony A9G Series (2019)
• Sony X950G Series (2019)
• Sony X850G Series (2019 55”, 65”, 75”, and 85” models)
• Sony Z9F Series (2018)
• Sony A9F Series (2018)

If by compatible, you mean does your Sony Tv have the Apple TV App, then no, not at this time.

If you mean can you watch Apple TV+ content on your Sony TV, then yes, if you have an actual Apple TV streaming box, or other device that has access to the Apple TV+ service.