What Bluetooth version does the A100 use? June 26, 2025 08:00 Updated The A100 supports Bluetooth version 5.4 and lower. Related articles What happens if I leave the A100 earbuds out of the case? What is the A100 gaming mode? What is the battery life of the A100? What Bluetooth codecs are supported on the A100? What is the difference between A100 and M100?