Qualcomm's XPAN tech is the best new audio feature you'll probably never get to use

On top of this, Qualcomm has introduced what it calls XPAN — Expanded Personal Area Network. Your headphones will connect to Wi-Fi, and as long as your phone (or whatever you're using to listen) is connected to the same Wi-Fi network, you'll get HQ audio streamed right to your ears. That means you can walk around the house or anywhere with Wi-Fi coverage and not have Bluetooth disconnecting or sputtering.

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