Samsung TVs and the Odyssey Ark come with Bluetooth capabilities, so they can wirelessly connect to speakers and headphones. You can even pair a Bluetooth keyboard or gamepad.
Connect a Bluetooth device to your Samsung TV
How to connect Bluetooth devices to your Samsung TV
Set up your Samsung Soundbar
Connect Bluetooth devices to your phone through SmartThings
Connect Bluetooth devices to your phone through SmartThings
Bluetooth device won't reconnect or stay connected to Galaxy phone or tablet
Solved: Smart Device trying to Connect Everytime - Page 2 - Samsung Community
Couldn't Connect to Your Device to Samsung TV: 7 Ways to Fix
How to Connect Your Wireless Headphones to Any TV