Bluetooth is getting a major technological upgrade, including sound quality

  • Share
  • The Bluetooth LE Audio standard also introduces improved battery life and the new Auracast audio feature which allows multiple devices to connect to one sound source.
  • Bluetooth is getting a major technological upgrade, including sound quality image
  • Bluetooth technology is receiving a long-awaited upgrade, according to the Bluetooth Special Interest Group (SIG). Originally announced in January 2020, the new Bluetooth LE Audio standard will enhance sound quality and power efficiency while offering new features like expanded support for Bluetooth-enabled hearing aids and Auracast technology, which allows multiple audio devices to connect to a single sound source. The biggest upgrade comes in the form of the Low Complexity Communications (LC3) codec, which is said to provide higher quality audio at 50 percent lower bitrates, according to SIG. LC3's predecessor, the SBC Codec previously forced manufacturers to make design tradeoffs between better audio performance and longer battery life. The other feature of note, Auracast, will enable multiple people to connect to a single sound source, such as an otherwise silent television in a public space. "With broadcast audio, you’ll suddenly find that you can listen to anything, anywhere," said Chris Church, senior staff engineer at Qualcomm Technologies, Inc. According to SIG, initial LE Audio-supported products are expected to arrive this year. Visit the Bluetooth website for more information.
RA