This may be of help to you
What soundbar is compatible with Samsung Smart TV?
• Samsung HW-Q950T – Best Samsung Soundbar.
• Samsung HW-Q70T.
• Samsung 2.1 HW-R450 Channel Soundbar.
• Samsung Channel Soundbar HW-J450 2.1.
• Smart TV Sonos Beam – Soundbar with Built-in Amazon Alexa.
Televisions will have a labeled HDMI port if it is compatible, and of course, you can always look at the specification information of the device. You also will want to make sure your soundbar also has this capability, as well as the HDMI cable you are using between the two