Comcast is introducing the option to choose a five-year price guarantee when customers sign up for a new Xfinity Internet package. The nationwide offer includes Xfinity’s best-in-class WiFi gateway ...

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Comcast is bringing its full suite of residential Xfinity services to the Poland Village, Poland Township, and Boardman Township, including high-speed Internet, streaming, mobile, voice, and home ...

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 ...

Detailed price information for Comcast Corp A (CMCSA-Q) from The Globe and Mail including charting and trades.