If you're looking for high-speed internet, this cable giant is known for offering a variety of plan selections, including its gig and multi-gig services. Comcast's Xfinity is one of the country's ...

Fastest Mobile Service in Comcast Markets Introduces Best Offers Complete with 4K UHD Streaming, More WiFi Hotspot Data, Twice a Year Phone Upgrades for New and Existing Customers New Xfinity Mobile ...

Xfinity offers wider availability and lower starting prices, but has data caps and potential contracts. Optimum provides faster fiber speeds with no data caps, but at a higher starting cost. Both ...

Ookla, a company that specializes in internet speed testing and analysis recently released their latest speed test intelligence research, which credits Xfinity Mobile’s PowerBoost for delivering ...