TL;DR
Android 17, rolling out now to Google Pixel phones, introduces a new "High Quality Wireless Audio" toggle that enables LC3+ codec support for dramatically improved Bluetooth audio fidelity. This matters because it closes a long-standing gap between wired and wireless audio quality on the world's most popular mobile OS, potentially reshaping how millions of users consume music, podcasts, and calls.
What Happened
Google has quietly added a "High Quality Wireless Audio" setting in Android 17 that activates the LC3+ Bluetooth codec on supported Pixel devices, delivering up to 48kHz/24-bit audio over wireless connections. The feature, first spotted by 9to5Google on Tuesday, June 23, 2026, represents the biggest leap in wireless audio quality on Android since the introduction of LDAC support in Android 8.0 Oreo nearly a decade ago.
Key Facts
- Android 17 includes a new "High Quality Wireless Audio" toggle under Settings > Connected devices > Connection preferences, which enables the LC3+ codec — an evolution of the LC3 codec mandated by the Bluetooth SIG for LE Audio.
- LC3+ delivers up to 48kHz/24-bit audio with a bitrate of 320 kbps, compared to the 328 kbps maximum of SBC (the default Bluetooth codec) but with significantly lower latency — as low as 20–30 milliseconds.
- The feature is currently exclusive to Google Pixel 9 and Pixel 10 series phones, with no word yet on support for older Pixel models or other Android OEMs.
- LC3+ is backward compatible with existing LC3-enabled earbuds and headphones, but the full quality upgrade requires both the phone and audio device to support the LC3+ extension.
- Google's implementation does not require a separate app or developer option — it is a simple on/off toggle in the standard Android settings menu.
- The toggle defaults to "off" to preserve battery life, as LC3+ transmission consumes roughly 15–20% more power than standard LC3 or SBC codecs.
- Wireless earbuds currently account for over 70% of all headphone sales globally, according to Counterpoint Research, making this a strategically timed move for Google's Pixel ecosystem.
Breaking It Down
The arrival of LC3+ in Android 17 is not merely a spec bump — it is a direct response to a decade of consumer frustration. For years, Android users have been told that Bluetooth audio "sounds good enough," even as wired connections delivered 24-bit/192kHz lossless audio that codecs like SBC, AAC, and even aptX could not match. Google's decision to adopt LC3+ signals that the company now considers wireless audio quality a first-class feature, not an afterthought.
LC3+ achieves 48kHz/24-bit audio at 320 kbps — a bitrate that, while not lossless, is perceptually transparent for the vast majority of listeners and represents a 50% improvement in theoretical fidelity over standard SBC at the same bitrate.
The real-world implications are substantial. For Pixel users paired with LC3+-compatible earbuds — such as the Google Pixel Buds Pro 3 (released late 2025) or newer Sony WF-1000XM6 models — the difference is immediately audible: cleaner highs, tighter bass, and no audible compression artifacts on complex tracks. The lower latency also makes LC3+ a viable option for gaming, where Bluetooth audio has traditionally suffered from 150–300ms delays. With LC3+ latency as low as 20–30ms, wireless gaming on Pixel phones becomes a realistic alternative to wired headsets.
Google's choice to default the toggle to "off" is a pragmatic trade-off. Power consumption increases by roughly 15–20% when LC3+ is active, which could reduce battery life by 30–45 minutes on a typical Pixel 10 under continuous audio playback. For a company that has aggressively marketed its Pixel lineup's battery optimization, this is a sensible compromise — users who prioritize audio quality can opt in, while the majority enjoy standard battery life.
What Comes Next
- OEM adoption timeline: Expect Samsung, OnePlus, and Xiaomi to announce LC3+ support in their Android 17-based skins within 3–6 months, likely beginning with flagship devices in late 2026. Google's Pixel exclusivity is temporary — the LC3+ codec is part of the Android Open Source Project (AOSP) codebase, meaning any manufacturer can implement it.
- New earbud launches: The LC3+ codec will become a key marketing differentiator for wireless earbuds launching in the second half of 2026. Brands like Sony, Samsung (Galaxy Buds), and Bose are expected to release firmware updates for existing LC3-enabled buds, with full LC3+ support in new models by Q4 2026.
- Potential regulatory impact: The European Union's Radio Equipment Directive (RED), which mandates USB-C charging and may soon require minimum audio quality standards, could accelerate LC3+ adoption across all Android devices sold in Europe by 2027.
- Google's own hardware roadmap: The Pixel Buds Pro 4, expected in fall 2026, will likely ship with LC3+ as a headline feature, potentially alongside lossless wireless audio support via a future LC3+ extension.
The Bigger Picture
This move fits into two larger trends reshaping mobile audio. First, the Bluetooth LE Audio transition — mandated by the Bluetooth SIG in 2022 and now reaching critical mass — is replacing the 20-year-old Classic Audio standard. LC3+ is the performance tier of LE Audio, and Google's endorsement validates it as the future of wireless audio on Android. Second, the high-resolution audio streaming wars are intensifying: Apple Music, Tidal, and Amazon Music all offer lossless tiers, but until now, Android users could only access that quality over wired connections. LC3+ is not lossless, but at 24-bit/48kHz, it covers the vast majority of high-res content that streaming services actually deliver.
The timing also aligns with Google's broader push to make Pixel a premium ecosystem. By adding a feature that directly improves a core daily experience — listening to audio — Google signals that it is competing not just on camera and AI, but on the fundamental quality of life features that keep users in its ecosystem. For a company that has historically lagged Apple in wireless audio integration (AirPods' seamless pairing and audio quality remain benchmarks), LC3+ is a credible step toward parity.
Key Takeaways
- [High Quality Toggle]: Android 17 adds a simple on/off "High Quality Wireless Audio" setting that enables LC3+ codec support, delivering 48kHz/24-bit audio over Bluetooth on Pixel 9 and Pixel 10 phones.
- [Pixel Exclusivity]: The feature is initially exclusive to Google's latest Pixel devices, but LC3+ is part of AOSP and will likely spread to other Android OEMs within 6–12 months.
- [Battery Trade-off]: LC3+ consumes 15–20% more power than standard codecs, so the toggle defaults to off — users must manually enable it for improved audio fidelity.
- [Ecosystem Catalyst]: This move positions LC3+ as the de facto high-quality wireless audio standard on Android, potentially accelerating earbud upgrades and high-res streaming adoption across the platform.
