Windows 11 rectifies Bluetooth audio issues for headsets, eliminating muffled mono in multiplayer gaming conversations.

Windows 11 users can now enjoy enhanced audio quality during voice calls and game chats, thanks to the introduction of Bluetooth Low Energy Audio (Bluetooth LE Audio). This new technology offers several benefits, including higher audio quality, lower latency, and improved power efficiency.

Bluetooth LE Audio supports multiple synchronized data streams, allowing both earbuds to connect directly to a device. This direct connection improves audio quality over long distances through Periodic Advertising Enhancement.

One of the key features of Bluetooth LE Audio is its use of better audio compression. This allows for "super wideband" audio fidelity, with a 32kHz sample rate while using voice. This means clearer and more natural-sounding conversations, especially during gameplay or use of apps like Microsoft Teams or Discord.

However, it's important to note that audio quality may drop when using Bluetooth headphones and a microphone simultaneously on Windows 11. To use the new feature, a Bluetooth headset, earbuds, or assistive hearing device that supports Bluetooth LE Audio is required, along with a Windows 11 PC that supports the feature.

Current Windows 11 PCs that support Bluetooth LE Audio with Super Wideband Stereo output require running Windows 11 version 24H2 or later, having built-in Bluetooth LE hardware, and native driver support from the PC manufacturer. Devices with these capabilities are expected to become more common starting at the end of 2025, thanks to cooperation between Microsoft and PC makers.

The new support ensures that audio quality remains clear when using game chat or apps like Microsoft Teams, as features like Teams Spatial Audio require stereo audio. Additionally, audio sharing is improved with Bluetooth LE Audio, thanks to the feature Auracast.

It's worth mentioning that Bluetooth Classic Audio was limited to the Advanced Audio Distribution Profile (A2DP) and the Hands-Free Profile (HFP), which could not support high-quality audio with a microphone. In contrast, Bluetooth LE Audio lacks licensing fees, unlike Qualcomm aptX.

For those looking to experience the benefits of Bluetooth LE Audio, the Razer Kraken Kitty V3 Pro headset is now available. This headset supports Bluetooth LE Audio and plays in high-quality stereo while using a microphone on Windows 11. The Razer Kraken Kitty V3 Pro is available for $59.99 at Razer.com.

Users can check if their PC supports the feature by following a guide from Microsoft. An upgrade to Windows 11 version 24H2 and potential download of audio drivers that will ship later this year are also necessary to use the new feature.

In summary, Bluetooth LE Audio brings significant improvements to audio quality, power efficiency, and latency on Windows 11. With the cooperation of PC manufacturers and the expected widespread availability of compatible devices, users can look forward to even better audio experiences in the future.