Android Authority Poll Finds Few Readers Change Hidden Bluetooth Audio Codec Setting

The poll found that 36% of respondents “leave it on the default,” a setting that lets the phone and headphones negotiate the best codec. About 23% enable and dig through Android Developer Settings to pick a specific codec, while 10.9% choose their device’s “HD setting.” Together, only about a third of respondents actively pick a preferred Bluetooth audio codec.

A larger group, 30.7%, said they “have no idea” they could pick a codec, or that the settings exist. Android Authority noted that Android does a good job of hiding this capability from users who are not actively searching for it.

The codec setting can matter because Android allows users to select their preferred Bluetooth codec, a choice that could improve the audio fidelity of media streamed to headphones. In a recent Android Authority feature, Rob Triggs wrote that bitrate and resolution often play second fiddle to stability, compatibility, efficiency, and latency. Given that balance, leaving the setting as is and letting devices negotiate can be reasonable. For users who want Bluetooth headphones to sound more like wired monitors, the options in Developer Settings are a few taps and swipes away.

The article also noted that smartphone makers dropped the headphone jack years ago, a decision the writer still laments when earbuds run out of battery. Bluetooth audio has improved in leaps and bounds, with headphones lasting longer, sounding better, and keeping users tangle-free. Pairing a new set of headphones is generally easy, but the poll suggests that the extra step of choosing a codec remains unfamiliar or unnecessary for many Android users.