major evolution in the world of audio

Some speak of the greatest “Bluetooth update” For years. The Bluetooth LE Audio specification is now ready and will be deployed in the coming weeks. We are at the dawn of a new generation of wireless headphones and earphones.

Bluetooth LE Audio technology is ready

With Bluetooth LE Audio, wireless devices will be more energy efficient, sound better, and support new, never-before-seen features. This new standard should also make it possible to connect an unlimited number of devices to a single source. It’s all thanks to Bluetooth LE Audio, a term for a new standard for Bluetooth devices. Announced in early 2020, and after a significant delay due to the pandemic, this new technology is finally ready.

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Manufacturers will finally be able to start adding support for the standard to their devices. This means that the first Bluetooth LE Audio compatible products should start to be available before the end of the year. Mark Powell, CEO of Bluetooth SIG, said that “We overcame the many challenges we faced over the past few years to complete the largest specification development project in the history of Bluetooth SIG. Bluetooth LE Audio pushes the boundaries of what is possible in the wireless audio market”.

New features for more performance

In detail, Bluetooth LE Audio has several elements, but the one that will probably have the most impact is the new LC3 codec. The latter is designed to be a much more efficient means of transmitting sound. This means much higher audio quality at a lower bit rate than the current base SBC codec. This should translate to longer battery life for wireless devices. As mentioned, the other interesting aspect of this new technology is its ability to connect multiple audio devices to a single source through a feature called Auracast.

Among other improvements, there’s also better support for wireless headphones, as Bluetooth LE Audio allows each earbud to maintain its own connection to the source device. It’s also possible that, combined, all the features of Bluetooth LE Audio will be a huge advantage for future hearing aids. According to Bluetooth SIG, it will be possible to update some existing devices to support Bluetooth LE Audio. However, the difference will be more obvious with more efficient hardware.

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