Which Bluetooth latency is best?
In a regular wired connection, the typical audio latency is 5-10 ms. In a wireless connection, Bluetooth latency can go anywhere from an ideal 34 ms (aptX LL) up to 100-300 ms for true wireless earbuds and headphones.
Does Bluetooth 5.0 reduce latency?
Bluetooth 5.0 Should Resolve Most Audio-Video Issues
It processes data faster than previous iterations of Bluetooth—effectively generating higher quality audio with shorter delay times. But Bluetooth 5.0 doesn’t totally mask the latency of wireless audio.
Do all Bluetooth headphones have delay?
There will always be SOME delay, compared to wired headphones. Bluetooth transmission is not instant, but the main issue is buffering. You need to hold a bit of the audio before you can compress and send it.