Xfinity is Comcast's consumer-facing service brand for residential connectivity and entertainment in the United States. Its main consumer offer combines broadband internet, WiFi, mobile plans, TV, and streaming into bundled household subscriptions.

Official product pages position Xfinity around fiber-powered WiFi, wireless mobile plans, and integrated entertainment experiences. The brand also extends into connected-home and security offerings, making it a broad consumer platform rather than a single-product internet brand.

In TradeDB terms, Xfinity fits best as a network and digital media service provider serving U.S. households with recurring subscription-based connectivity and entertainment services.