Google Pixel Phones Receive Audio Codec Update in Android 17

Android 17 has been rolling out to Pixel phones since June 16, introducing several new features for users. This update includes a stronger emphasis on Google's artificial intelligence agent Gemini, redesigned emojis, new on-device editing features for Instagram, and important security patches. Among the notable additions is support for the Low Latency High-Definition Audio Codec (LHDC), which is likely to attract the attention of high-fidelity audio enthusiasts.

Previously, Pixel devices running Android 16 or earlier had access to Advanced Audio Coding (AAC) and Subband Codec (SBC) audio codecs. However, a Reddit user discovered that the new Android 17 update adds support for LHDC, enhancing audio quality for users with compatible earbuds. The codec, developed by Savitech, was announced to be arriving for users back in March, and it is now available.

With the introduction of the LHDC v5 codec, Pixel owners can experience 24-bit high-resolution audio over Bluetooth on compatible earbuds. This codec supports a maximum bitrate of up to 1 Mbps in high-resolution, which is a significant improvement over the 256 kbps of AAC and 328 kbps of SBC, both of which do not support high-definition audio. While the codec is compatible with Pixel 6 devices and newer, users should check their headphones for compatibility. Notably, Pixel Buds do not support LHDC v5, but other brands like OnePlus and Nothing Ear offer compatible options. Users may need to enable this feature on their Pixel devices and ensure their earbuds are set up for high-resolution audio. Additionally, streaming services that support 24-bit audio will enhance the overall listening experience.