a sleek modem-router combo exclusive to Xfinity that features free security measures, parental controls over your home's Wi-Fi and full tech support. Or you could go with Comcast's xFi Complete ...

Comcast Xfinity on Monday announced a new modem-router, called the xFi Advanced ... speed plans or above or those signed up for the xFi Complete package (which is any speed plan with the addition ...