Bluetooth LE Audio on Windows 11: Compatibility and Benefits Explained

Bluetooth headphones are convenient, but traditional Bluetooth audio has several weaknesses. Sound quality can drop when the microphone is active, latency may be noticeable, and compatibility can vary between computers and accessories.

Bluetooth Low Energy Audio, commonly called Bluetooth LE Audio, is designed to improve that experience.

Windows 11 supports LE Audio on compatible computers. It streams sound through the Bluetooth Low Energy radio rather than the older Bluetooth Classic audio system and uses newer audio profiles and codecs.

Potential benefits include:

More efficient power use
Better voice-call quality
Reduced latency
Improved microphone and playback performance
Direct support for compatible hearing devices
New audio-sharing capabilities
Greater flexibility across supported accessories

However, Windows 11 alone is not enough. Both the computer and the headphones, earbuds, speaker or hearing device must support Bluetooth LE Audio.

Need a current Windows installation for a compatible PC? Browse our Windows 11 product keys.

What Is Bluetooth LE Audio?

Bluetooth LE Audio is a newer method of transmitting wireless audio.

Traditional Bluetooth headphones normally use Bluetooth Classic profiles such as:

A2DP for music playback
HFP for calls and microphone use

LE Audio uses newer profiles, including the Telephony and Media Audio Profile, or TMAP, and commonly uses the LC3 audio codec.

LC3 is designed to provide efficient audio at lower data rates. This can reduce power consumption while maintaining useful audio quality.

LE Audio is not simply another name for Bluetooth Low Energy. A device can support Bluetooth Low Energy for keyboards, mice or other accessories without supporting LE Audio.

What Are the Main Benefits?

Better Power Efficiency

LE Audio was designed around the low-power Bluetooth radio.

Compatible headphones, earbuds and hearing devices may use less power during audio streaming, although the real battery improvement depends on the device design and manufacturer.

Improved Voice Calls

Traditional Bluetooth audio often changes to a lower-quality mode when the microphone is used.

LE Audio supports more efficient two-way audio. On newer supported Windows 11 systems, playback can remain in higher-quality stereo while the microphone is active.

This can improve:

Video calls
Voice chat
Online classes
Customer-support work
Gaming communication

Reduced Latency

LE Audio can reduce delay between the computer and the audio accessory.

Lower latency is helpful for:

Games
Video playback
Real-time communication
Music applications
Accessibility devices

The exact improvement varies by hardware and drivers.

Hearing-Device Support

Compatible Windows 11 PCs can connect directly to Bluetooth LE Audio hearing aids and other supported hearing devices.

Users can stream:

Music
Video sound
System audio
Call audio

Windows 11 version 24H2 also supports additional controls for compatible hearing devices, including audio presets and ambient sound volume.

Shared Audio

Microsoft is testing Shared Audio on selected Windows 11 Copilot+ PCs.

The preview allows one supported PC to transmit the same audio stream to two compatible LE Audio accessories at the same time.

Possible uses include:

Two people watching a film
Sharing music while travelling
Connecting headphones and a hearing device
Listening together without using speakers

Shared Audio remains a preview feature and is not yet available on every Windows 11 PC.

Benefits of Bluetooth LE Audio on Windows 11

Windows 11 Compatibility Requirements

Bluetooth LE Audio support was introduced in Windows 11 version 22H2.

To use it, the PC generally needs:

Windows 11 version 22H2 or later
Compatible Bluetooth LE hardware
A supported audio codec
LE Audio-capable Bluetooth drivers
LE Audio-capable audio subsystem drivers
A compatible headset, earbuds, speaker or hearing device

Windows 10 does not support the Windows LE Audio experience.

Not every Windows 11 computer supports it. A PC may advertise Bluetooth 5.2, 5.3 or Bluetooth Low Energy while still lacking the hardware, codec or manufacturer drivers required for LE Audio.

The audio accessory must also explicitly support:

Bluetooth LE Audio
TMAP
Or another clearly stated LE Audio capability

Check the manufacturer’s specifications rather than assuming that every modern Bluetooth product is compatible.

How to Check Whether Your PC Supports LE Audio

Windows provides a simple compatibility check.

Open:

Settings > Bluetooth & devices > Devices

Under Device settings, look for:

Use LE Audio when available

When this option is visible, the PC currently supports Bluetooth LE Audio.

When it is missing, possible reasons include:

Unsupported Bluetooth hardware
An incompatible audio subsystem
Missing manufacturer drivers
An older Windows version
LE Audio support not enabled by the manufacturer

Install all Windows updates and check the PC manufacturer’s support page for Bluetooth and audio-driver updates.

Some computers may gain support later through updated drivers, but software cannot guarantee support when the required hardware is missing.

How to check Bluetooth LE Audio support in Windows 11

Do Your Headphones or Earbuds Support It?

Check the product specification for wording such as:

Bluetooth LE Audio
LE Audio
TMAP support
LC3 codec support
Auracast support

LC3 or Auracast may suggest LE Audio capability, but the manufacturer should clearly confirm Windows-compatible LE Audio support.

Some accessories also require:

A firmware update
LE Audio to be enabled in the manufacturer’s app
Removing and pairing the device again
A particular connection mode

A Bluetooth accessory can still connect using Bluetooth Classic when LE Audio is unavailable. In that case, you will not receive the newer LE Audio benefits.

Stereo Sound While Using the Microphone

One of the most practical Windows 11 improvements is higher-quality playback while the microphone is active.

This requires:

Windows 11 version 24H2 or later
Windows build 26100.4484 or newer
Factory-integrated Bluetooth LE support
Updated Bluetooth and audio drivers
A compatible LE Audio accessory

When supported, Windows normally uses stereo playback during microphone use.

To review the setting:

Open Settings.
Select System > Sound.
Choose the connected LE Audio device under Output.
Expand Output settings > Format.
Find Format when microphone is active.
Select Stereo (2 channels) or Mono (1 channel).

Stereo provides better playback quality. Mono may improve compatibility when the sound drops out or becomes unstable.

If the option is missing, the computer does not currently support stereo playback while the microphone is active.

LE Audio vs Bluetooth Classic Audio

Feature	Bluetooth Classic Audio	Bluetooth LE Audio
Wireless system	Bluetooth Classic	Bluetooth Low Energy
Common codec	SBC, AAC or aptX	LC3 and supported alternatives
Power efficiency	Traditional	Designed for greater efficiency
Call audio	Can reduce playback quality	Better modern two-way audio support
Hearing-device support	Limited or proprietary	Direct compatible-device support
Audio sharing	Limited	Broadcast and shared-audio potential
Windows requirement	Broad Windows support	Compatible Windows 11 hardware and drivers

Bluetooth Classic remains useful and widely compatible.

LE Audio is not automatically better in every situation because performance depends on implementation, signal quality, drivers and the accessory itself.