However, there are a few notable limitations that come with using Bluetooth for audio playback on headphones, earbuds, and speakers. Qualcomm's XPAN technology brings Wi-Fi audioXiaomi Buds 5 Pro are Qualcomm XPAN earbuds you can buy today. Built upon the Snapdragon Sound platform and the S7 series of chips, Qualcomm XPAN is trying to make Wi-Fi headphones and earbuds mainstream. While almost everything supports Bluetooth audio these days, Wi-Fi audio compatibility would need to be built from the ground up. Even technologies like Qualcomm XPAN use a mix of Bluetooth and Wi-Fi, rather than streaming audio directly over Wi-Fi, like Sonos speakers do.