Xfinity, Comcast’s internet brand, is the largest internet service providers (ISP) in the United States, serving more than 31 million broadband customers in parts of 40 states. It’s known for wide ...

Comcast Xfinity customers are experiencing faster internet speeds as of last week at no extra charge as the Philadelphia-based telecom giant rolled out an automatic upgrade. The move represents the ...

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 ...