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—Comcast has launched WiFi Boost capabilities that allows Xfinity Mobile and Comcast Business Mobile devices to get speeds of up to 1 Gbps when they connect to millions of new “Xfinity ...

PHILADELPHIA--(BUSINESS WIRE)--Following the successful launch and positive consumer reaction to Xfinity’s new 5-year guarantee, the nation’s largest Internet Service Provider (ISP) has launched its ...

Free Feature Supercharges Xfinity Mobile and Comcast Business Devices with Gig Speed On the Go Comcast delivers gig speeds to Xfinity Mobile and Comcast Business Mobile customers (Graphic: Business ...