Yes, the headphones can be paired with your Samsung QE65Q70D 65" QLED 4K TV as they are Bluetooth-enabled and support the Bluetooth 5.2 standard. You can connect the headphones to the TV wirelessly via Bluetooth if the TV supports Bluetooth audio output. Alternatively, you can also connect the headphones wired via the 3.5 mm jack connection if your TV has a corresponding output. This allows you to use the headphones both wirelessly and wired.