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Gig-speeds for gaming

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Game like a pro with ultra-low lag WiFi

With speeds faster than a gig, you can power a house full of devices and stream in 4K Ultra HD, all at the same time.
Learn about gig speeds

The xFi Gateway, an internet modem and router in one

The xFi Gateway is the hub of connections for your home. Whether you're gaming, shopping or chatting. It all starts here.
Optimizes WiFi channels
Built to boost WiFi performance for all your devices.
Easy to install
With 24/7 customer support anytime you need it.
Gig speeds over WiFi
Experience our most powerful gateway yet.
Get online in minutes
Find step by step guidance in the Xfinity app.
Ultra-low lag times
Enjoy reliable Internet for enhanced gaming.
Check out the xFi Gateway

Internet that gives you more

The largest gig-speed network

A powerful, secure connection for your devices

Unlimited nationwide 5G with Xfinity Mobile

Get all you can stream with the Xumo Stream Box

xFi Advanced Security is available to Xfinity Internet customers with a compatible Xfinity xFi Gateway. Must activate xFi Advanced Security through Xfinity app. Xfinity Mobile utilizes the highest ranked network from RootMetrics® 1H 2021 US report. WiFi networks not tested. Results may vary. Award is not endorsement.

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Ultra-Low Lag: Based on median latency of 13 milliseconds or below for Xfinity Gigabit Internet customers with xFi Gateway as measured by Xfinity Speed Test.


Internet: Gig-speed WiFi requires Gigabit Internet and compatible gateway. Actual speeds vary and not guaranteed. Many factors affect speed, including equipment performance, interference, congestion, and speeds of visited websites. WiFi speeds affected by additional factors, including distance from Gateway, home configuration, personal device capabilities, and others. For factors affecting speed visit

Xumo Stream Box from Xfinity: Restrictions apply. Not available in all areas or to current Xfinity Video customers. Requires post-paid subscription to Xfinity Internet, excluding Internet Essentials. Not available to current Xfinity Video customers. Requires post-paid subscription to Xfinity Internet, excluding Internet Essentials. One-time $15 activation fee per account. Limited to 3 devices. Currently, one device included with monthly Xfinity Internet service. Additional devices $5/mo. Pricing subject to change. Taxes, fees and other applicable charges extra, and subject to change. All devices must be returned when service ends. Separate charges apply to On Demand and certain streaming services. Viewing will count against any Comcast data plan.