Bluetooth SIG Announces 'LE Audio' With Audio Sharing, Lower Data Consumption, Hearing Aid Support and More

The Bluetooth Special Interest Group (SIG) today announced the upcoming launch of LE Audio, which is the next-generation of Bluetooth audio. LE Audio will bring enhanced Bluetooth audio performance, it will add support for Audio Sharing, and it will add support for hearing aids.

LE Audio features a new high-quality, low-power audio codec that will bring improved performance and better power consumption by offering high-quality audio even at low data rates. Developers will be able to create audio products that offer longer battery life or are smaller thanks to the need for less battery capacity.

bluetoothleaudio
With support for multi-stream audio, Bluetooth LE will allow for the transmission of multiple, independent, synchronized audio streams between an audio source device like a smartphone and one or more audio sink devices like earbuds. This will improve performance of wireless earbuds, offering a better stereo imaging experience, plus it will make it easier to use voice assistant services and swap between multiple audio sources.

LE Audio includes support for hearing aids, and it will allow for the development of hearing aids that also include the benefits of Bluetooth audio.

Broadcast Audio, another LE Audio feature, allows an audio source to broadcast one or more audio streams to an unlimited number of devices, officially enabling audio sharing capabilities.

Bluetooth Audio Sharing will allow people to share their Bluetooth audio experience with others around them (i.e, listening to music from the same smartphone), and there's also a location-based feature that will let public venues like airports, bars, gyms, and cinemas share Bluetooth audio that "augments the visitor experience."

"Location-based Audio Sharing holds the potential to change the way we experience the world around us," said Peter Liu of Bose Corporation and member of the Bluetooth SIG Board of Directors. "For example, people will be able to select the audio being broadcast by silent TVs in public venues, and places like theaters and lecture halls will be able to share audio to assist visitors with hearing loss as well as provide audio in multiple languages."

Apple, a Bluetooth SIG member, has already enabled audio sharing functionality with its AirPods and Powerbeats Pro headphones, but that functionality is specific to iOS devices and a limited number of earbuds. LE Audio will bring those capabilities to all headphones that have LE Audio support.

When LE Audio launches, Bluetooth audio will support two operation modes. The LE Audio will operate on the Bluetooth Low Energy radio, while classic Audio will operate on the Bluetooth Classic radio. LE Audio will be a replacement for Classic Audio, as it supports the same audio products and use cases while also adding new features.

The Bluetooth specifications defining LE Audio will see a release throughout the second half of 2020. More information about LE Audio is available on the Bluetooth SIG website.

Popular Stories

M5 MacBook Pro

Apple Announces New 14-Inch MacBook Pro With M5 Chip

Wednesday October 15, 2025 6:07 am PDT by
Apple today updated the 14-inch MacBook Pro base model with its new M5 chip, which is also available in updated iPad Pro and Vision Pro models. In addition, the base 14-inch MacBook Pro can now be configured with up to 4TB of storage on Apple's online store, whereas the previous model maxed out at 2TB. However, the maximum amount of unified RAM available for this model remains 32GB. Like...
Apple iPad Pro hero M5

Apple Debuts New iPad Pro With M5 Chip, Faster Charging, and More

Wednesday October 15, 2025 6:16 am PDT by
Apple today announced the next-generation iPad Pro, featuring the custom-designed M5, C1X, and N1 chips. The M5 chip has up to a 10-core CPU, with four performance cores and six efficiency cores. It features a next-generation GPU with Neural Accelerator in each core, allowing the new iPad Pro to deliver up to 3.5x the AI performance than the previous model, and a third-generation ray-tracing ...
iphone air thickness

Apple Said to Cut iPhone Air Production Amid Underwhelming Sales

Friday October 17, 2025 8:29 am PDT by
Apple plans to cut production of the iPhone Air amid underwhelming sales performance, Japan's Mizuho Securities believes (via The Elec). The Japanese investment banking and securities firm claims that the iPhone 17 Pro and iPhone 17 Pro Max are seeing higher sales than their predecessors during the same period last year, while the standard iPhone 17 is a major success, performing...
maxresdefault

Here's Everything Apple Announced Today

Wednesday October 15, 2025 3:54 pm PDT by
We didn't get a second fall event this year, but Apple did unveil updated products with a series of press releases that went out today. The M5 chip made an appearance in new MacBook Pro, Vision Pro, and iPad Pro models. Subscribe to the MacRumors YouTube channel for more videos. We've rounded up our coverage and highlighted the main feature changes for each device below. MacBook Pro M5...
HomePod mini and Apple TV

Apple's Next Rumored Products: New HomePod Mini, Apple TV, and More

Thursday October 16, 2025 9:13 am PDT by
Apple on Wednesday updated the 14-inch MacBook Pro, iPad Pro, and Vision Pro with its next-generation M5 chip, but previous rumors have indicated that the company still plans to announce at least a few additional products before the end of the year. The following Apple products have at one point been rumored to be updated in 2025, although it is unclear if the timeframe for any of them has...
Vision Pro M5 Announcement

Apple Updates Vision Pro With M5 Chip, Dual Knit Band, and 120Hz Support

Wednesday October 15, 2025 6:14 am PDT by
Apple today updated the Vision Pro headset with its next-generation M5 chip for faster performance, and a more comfortable Dual Knit Band. The M5 chip has a 10-core CPU, a 10-core GPU with Neural Accelerators, and a 16-core Neural Engine, and we have confirmed the Vision Pro still has 16GB of RAM. With the M5 chip, the Vision Pro offers faster performance and longer battery life compared...
14 inch MacBook Pro Keyboard

New 14-Inch MacBook Pro Has Two Key Upgrades Beyond the M5 Chip

Thursday October 16, 2025 8:31 am PDT by
Apple on Wednesday updated the 14-inch MacBook Pro base model with an M5 chip, and there are two key storage-related upgrades beyond that chip bump. First, Apple says the new 14-inch MacBook Pro offers up to 2× faster SSD performance than the equivalent previous-generation model, so read and write speeds should get a significant boost. Apple says it is using "the latest storage technology," ...
MacBook Pro M5 Screen

New MacBook Pro Does Not Include a Charger in the Box in Europe

Wednesday October 15, 2025 6:59 am PDT by
The new 14-inch MacBook Pro with an M5 chip does not include a charger in the box in European countries, including the U.K., Ireland, Germany, Italy, France, Spain, the Netherlands, Norway, and others, according to Apple's online store. In the U.S. and all other countries outside of Europe, the new MacBook Pro comes with Apple's 70W USB-C Power Adapter, but European customers miss out....
airpods max 2024 colors

AirPods Max 2: Everything We Know So Far

Tuesday October 14, 2025 8:43 am PDT by
Apple's AirPods Max have now been available for almost five years, so what do we know about the second-generation version? According to Apple supply chain analyst Ming-Chi Kuo, the new AirPods Max will be lighter than the current ones, but exactly how much is as yet known. The current AirPods Max weigh 0.85 pounds (386.2 grams), excluding the charging case, making it one of the heavier...
macbook pro blue

Apple's M5 MacBook Pro Imminent: What to Expect

Tuesday October 14, 2025 4:35 pm PDT by
Apple is going to launch a new version of the MacBook Pro as soon as tomorrow, so we thought we'd go over what to expect from Apple's upcoming Mac. M5 Chip The MacBook Pro will be one of the first new devices to use the next-generation M5 chip, which will replace the M4 chip. The M5 is built on TSMC's more advanced 3-nanometer process, and it will bring speed and efficiency improvements. ...

Top Rated Comments

SgtPepper12 Avatar
76 months ago

Firmware update or throw-away-thousands-of-dollars buy new hardware kinda thing?
Fun fact: You don't actually have to throw away your old equipment when new one is released. It'll still work just fine!
Score: 10 Votes (Like | Disagree)
christarp Avatar
76 months ago
To anyone thinking of waiting for this in new earbuds: The specification is being released in the later half of this year. It will probably be another year or 2 after that before it's implemented in products that you can buy.
Score: 9 Votes (Like | Disagree)
konqerror Avatar
76 months ago

Is there any advancement on lower delay?
I'd like to use bt for monitoring video camera's audio and Apple does not support any aptX, do they?
There's no latency problems watching video on any modern smartphone because the phone will delay the video to sync up. The main issues are with gaming.
Score: 5 Votes (Like | Disagree)
PickUrPoison Avatar
76 months ago

Any detail on radiation levels, effects on oxidative stress levels, sperm/testicular damage, neuropsychiatric effects, apoptosis, cellular DNA damage or endocrine changes from the new version compared to existing Bluetooth devices?
From what I read on the internets, all of the above are increased by at least a factor of 100 to 1000. However, chem trails are almost entirely eliminated, as is cancer from windmills. So overall I think it’s worth it. ymmv.
Score: 4 Votes (Like | Disagree)
konqerror Avatar
76 months ago

Key words: video camera.
I know. I read. I repeat: not an issue. Network buffering and compression latency (H.264 and whatever audio codec you're using) is far greater than the 100 ms of Bluetooth audio.

In fact, you should not use aptX because you don't stream aptX from a video camera. You should have the video camera compress audio into AAC, and Airpods can decode that natively, eliminating a whole round trip compression.
Score: 4 Votes (Like | Disagree)
the.snitch Avatar
76 months ago
Le audio is magnifique

Attachment Image
Score: 4 Votes (Like | Disagree)