PHILADELPHIA—As cable operators face increased competition from fixed wireless plans, Comcast is introducing the option to choose a five-year price guarantee when customers sign up for a new Xfinity ...

Xfinity fiber-powered internet results in 99.9% network reliability. Combined with low-lag technology and unlimited data, it delivers consistent performance even during peak household usage.

PHILADELPHIA, PA — Comcast (NASDAQ: CMCSA) is rolling out new national Xfinity TV plans with all-in pricing, aiming to strip away complexity and undercut rivals as consumers grow more price-sensitive ...

PHILADELPHIA--(BUSINESS WIRE)--Comcast today announced the launch of the XiOne, a new global wireless streaming device currently available in Italy and Germany to Sky Q customers and beginning its ...