Xfinity Mobile in San Francisco, CA

A new kind of network

Deals on Xfinity Mobile service from Comcast

Data your way

Choose between two data options—By the Gig or Unlimited

As an Xfinity customer, you get up to 5 lines included at no extra cost

By the Gig — $12/GB

Only pay for the gigabytes of shared

data you use each month

Unlimited — $45/line

No monthly data usage limits
(reduced speeds after 20 GB)

Bay City may be buzzing, but cell service rings crystal clear thanks to Xfinity Mobile. San Francisco now counts full coverage across the 415, from the colorful Castro to quaint Sausalito. Digging into a sourdough bread bowl at Fisherman's Wharf? You're set with full bars. Capture your bike ride across the Golden Gate Bridge with cell phone speed that's as quick as you are. This is the city of apps and tech – and whether you're downloading or developing, stay plugged in with the best cell phone coverage available.

Mobile Phone service from Comcast near me in San Francisco, CA.

San Francisco, CA mobile phone fanatics: get Xfinity Mobile service today!

Good news, San Francisco! Mobile service from Xfinity is a new kind of network designed to save you money. Conveniently included with your Xfinity Internet service.
San Francisco, CA residents can get up to five lines of unlimited talk and text included with your Xfinity Internet at no extra cost, so all you pay for is data. 
San Francisco Mobile phone users can enjoy America’s largest and most reliable 4G LTE network combined with the most WiFi hotspots nationwide. 
Mobile Devices

Smartphone + Smart Network

The latest devices on a new kind of network

Got Xfinity Internet? Go Mobile and choose from the latest devices. This year, you’ll save data and money with Xfinity WiFi and 4G LTE.

Visit a nearby store

Locate Store

260 Potrero Ave San Francisco, CA 94103

XFINITY store by Comcast

Open today until 7:00 PM

2186 Geary Blvd San Francisco, CA 94115

XFINITY store by Comcast

Open today until 7:00 PM

153 A Serramonte Center Daly City, CA 94015

XFINITY store by Comcast

Open today until 8:00 PM

3070 East 9th St Oakland, CA 94601

XFINITY store by Comcast

Open today until 7:00 PM

Shop Xfinity

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1 WiFi claim based on March 2016 study by Allion Test Labs Inc. Actual speeds vary and are not guaranteed. Xfinity WiFi is included with Performance Internet and above only. Available in select areas. Requires compatible WiFi hotspots enabled laptop or mobile device.