Compare your current plan with the Xfinity Mobile Savings Calculator or see latest device deals to find out how much you’ll save when you switch to Xfinity Mobile.

Get the most out of Xfinity from Comcast by signing in to your account. Enjoy and manage TV, high-speed Internet, phone, and home security services that work seamlessly together — anytime, …

Test your Xfinity internet download speed, upload speed, and latency.

Download Xfinity by Comcast on the App Store. See screenshots, ratings and reviews, user tips, and more games like Xfinity.

Xfinity is the trade name of Comcast Cable Communications, LLC, a subsidiary of Comcast Corporation, used to market consumer cable television, internet, telephone, and wireless services provided by the …

Get online support for Xfinity products & services. Find help & support articles, chat online, or schedule a call with an agent.

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Pay your Xfinity bill anytime, on any device. Pay online or with the Xfinity app, or discover even more ways to pay with Quick Collect.

Watch TV series and top rated movies live and on demand with Xfinity Stream. Stream your favorite shows and movies anytime, anywhere!

Quickly and easily sign in to your comcast.net email and access helpful links to manage your Xfinity account.