Building on nearly 25 years of innovation, Bluetooth LE Audio enhances the performance of Bluetooth® audio, adds standardized support for hearing aids, and introduces AuracastTM broadcast audio, a new Bluetooth capability that lets you share your audio, unmute your world, and hear your best, enhancing the way you engage with others and the world around you.

Though only recently released, Bluetooth LE Audio and Auracast™ broadcast audio are already having a significant impact on audio market trends.


Enhancing Audio Performance

Bluetooth LE Audio provides higher audio quality at lower power, enabling audio developers to meet increasing consumer performance demands and driving continuous growth across the audio peripheral market (headsets, earbuds, hearing aids, etc.). As a result, analysts expect 3 billion Bluetooth LE Audio enabled devices to ship annually by 2027.

3 billion le audio enabled devices will ship annually by 2027

90 of new smartphones will support le audio by 2027

Standardizing Audio in Hearing Aids

Industry experts are also forecasting an expanded adoption of Bluetooth LE Audio in hearing aids. Extending better support for hearing aids and improving satisfaction for those with hearing loss, Bluetooth LE Audio has the potential to provide audio assistance to the more than 1.5 billion people with hearing loss worldwide. ABI Research forecasts a 5.7x increase in annual shipments of Bluetooth® enabled hearing devices over the next five years.

In August 2022, the U.S. Food and Drug Administration established a category of over-the-counter (OTC) hearing aids. Now, people can directly purchase Bluetooth enabled hearing aids without a medical exam, audiologist visit, or prescription. As a result, analysts expect to see a surge in growth for this new, over-the-counter hearing aid market. ABI Research forecasts a 9.5x increase in annual shipments of Bluetooth enabled over-the-counter (OTC) hearing devices by 2027.

Creating New Audio Experiences

Analysts expect to see significant growth in AuracastTM enabled devices and deployments in public locations over the next five years, driving new experiences, increasing the value of Bluetooth® audio peripherals, and creating scalability for assistive listening solutions while opening up new opportunities for accessibility. This growth in AuracastTM deployments will directly impact the speed of adoption for Bluetooth LE Audio devices. According to ABI Research, more than 2.5 million AuracastTM broadcast audio locations will be deployed globally by 2030.

2 5 million auracast broadcast audio locations will be deployed globally by 2030

Learn more about audio streaming market forecasts and trends in the Bluetooth Market Update.

See the full report.


2023 Bluetooth® Market Update

The 2023 Bluetooth® Market Update provides updated forecasts and trends in key Bluetooth solution areas and highlights Bluetooth use cases that will drive future growth.


25年近くに及ぶイノベーションを基に策定されたLE Audioは、Bluetooth®︎オーディオの性能を強化しました。補聴器への標準化対応が追加され、新機能のAuracastTM  ブロードキャスト オーディオはオーディオ共有やミュート解除を最高の音質で実現し、周囲の人や環境との関りをさらに豊かにします。

LE Audio、そしてAuracast™ ブロードキャスト オーディオは仕様が公開されたばかりですが、既にオーディオ市場トレンドに大きな影響を与えています。



LE Audioは、より低い消費電力でより高い音質を提供します。それによりオーディオ開発者が消費者の性能要求の高まりに応えることを可能にし、オーディオ周辺機器市場(ヘッドセット、イヤホン、補聴器など)全体の継続的な成長を推進します。その結果として、アナリストの予測では、2027年までに年間30億台のLE Audio対応機器が出荷される見通しです。


業界の専門家はまた、LE Audioが補聴器に迅速に導入されると予測しています。補聴器サポートの充実と難聴者の満足度向上に貢献することにより、LE Audioには、現在全世界で15億人を超える難聴者への聴覚補助を提供できる可能性があります。ABIリサーチ社の予測によると、今後5年間におけるBluetooth®対応補聴器の年間出荷台数は5.7倍の成長が見込まれます。




アナリストによる予測では、今後5年間でAuracastTM対応デバイスおよび公共の場における導入の両方に大幅な増加が見込まれます。それにより新たな体験が促進され、Bluetooth®︎オーディオ周辺機器の価値が向上し、音声アクセシビリティに新たな可能性をもたらす聴覚補助ソリューションの新しい拡張性オプションが期待されます。AuracastTM導入のこうした拡大は、LE Audioデバイスの導入速度に直接の影響を与えるでしょう。ABIリサーチによると、AuracastTM ブロードキャスト オーディオの導入は2030年までに全世界で250万カ所以上にのぼると予測されます。



Top 5 Auracast Assistive Listening System Resources Released in 2023

This year, the Bluetooth Special Interest Group (SIG) and members of the Bluetooth community…

The Auracast™ Experience Makes a Big Impact in Shanghai and Tokyo

Share your audio, unmute your world, and hear your best — all of this…

New Audio Experiences Showcased in Shanghai at Tech G

Recently, the Bluetooth Special Interest Group (SIG) hosted The Auracast™ Experience at Tech-G in…

Synthesize and Transmit Audio Using LE Audio

The application is assembled as a sound-generating device, the synthesizer, and a receiving headphone.…

Top Auracast Resources Released This Year

Last year, the Bluetooth Special Interest Group (SIG) released an audio innovation that will…

The Auracast™ Experience Comes to CEATEC and Tech G

Auracast™ broadcast audio is a new Bluetooth® capability that enables an audio transmitter (smartphone,…

The 2023 State of Sound Report: A global analysis of audio consumer behaviors and desires

The State of Sound report compiles key findings from extensive audio research with consumers…

Low Energy Audio – Context Types and Availability

This document explains how Context Type values are used to describe audio use cases…

The Rise and Rise of Bluetooth

Near ubiquitous wireless tech is making everyday life simpler, safer, and healthier for billions.…

A Guide to Auracast™ Broadcast Audio

How we tune into our surrounding world has been elevated with the advent of…

Simultaneous Translation Using Auracast Broadcast AudioAuracast™广播音频如何使公共场所的无声电视静音

Watch how Auracast™ broadcast audio will become the new way to offer simultaneous translation…

Mr. Beacon Podcast: Snapdragon Sound with Mike Canevaro

This episode of the Mr. Beacon Podcast explores the revolutionary world of Bluetooth audio.…

Performance Characterization of the Low Complexity Communication Codec

This white paper characterizes the Low Complexity Communication Codec (LC3) specification regarding typical codec…

2023 Bluetooth® Market Update

Featuring new market insights and industry forecasts from ABI Research and other analyst firms...

LE Audio: The Future of Bluetooth® Audio

ABI Research outlines how the arrival of LE Audio is set to transform the Bluetooth audio ecosystem and the impact it will have on Bluetooth® audio market forecasts.

Sizing the Opportunity for Auracast™ Broadcast Audio in Public Locations

Featuring data and research from Strategy Analytics, this report helps readers and decision makers…

Bluetooth audio’s biggest upgrade in years is coming soon to headphones

We’re on the cusp of a new generation of wireless headphones that are more…

Bluetooth SIG Announces Auracast™ Broadcast Audio, Allowing Unlimited Audio Sharing to Earbuds, Speakers or Hearing Devices

The Bluetooth Special Interest Group (SIG), the trade association that oversees Bluetooth® technology, today…

Auracast is coming to Bluetooth, boosting movement, inclusion, and participation for hearing device users

The Bluetooth Special Interest Group (SIG), the standards mover and shaker for the short-range…

Introducing Bluetooth® LE Audio

Now available for free digital download, get your copy of this in-depth, technical overview of the LE Audio specifications.

 Get Help