Xfinity Mobile users are about to get a big upgrade, but not everyone knows why it matters [UPDATED]
Comcast is quietly rolling out QCI 8 access for mobile users, promising faster speeds and lower latency
![Xfinity Mobile users are about to get a big upgrade, but not everyone knows why it matters [UPDATED]](https://m-cdn.phonearena.com/images/article/171653-two/Xfinity-Mobile-users-are-about-to-get-a-big-upgrade-but-not-everyone-knows-why-it-matters-UPDATED.jpg?#)
Comcast is quietly rolling out QCI 8 access for mobile users, promising faster speeds and lower latency
