Xfinity vs. AT&T

Only Xfinity gives a 5 Year Price Guarantee

AT&T doesn’t. Xfinity locks in one internet price for 5 years with no annual contract. Add mobile and save even more vs AT&T. Plus, get membership perks and access to hotspots from day one.  
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The Xfinity value AT&T can’t match

Predictable pricing with no surprises
When we say pay one price on internet for 5 years, we mean it. AT&T can’t say that.
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Compares Xfinity 1 Gig vs. AT&T 1 Gig internet plans.
Xfinity

• 5 Year Price Guarantee on internet with no annual contract

• No commitments, cancel any time

• Unlimited data and WiFi equipment included

• Get a free Unlimited mobile line for one year

AT&T

• No price lock — meaning price can increase once a promotion ends, or at any time

• You could pay $1,900 more over 5 years for internet & mobile with AT&T

Reliable WiFi without hidden costs
We’re called the most reliable fiber-powered WiFi for a reason.
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Xfinity

• Access to our best network experience on mobile and WiFi — at no extra charge

• Unlimited mobile hotspot data included in every wireless plan

• 20+ million WiFi hotspots with Powerboost for gig-speed access on the go

• Boosts your mobile speed at home - regardless of the home internet plan you pay for

AT&T

• Limited mobile hotspot data depending on your plan — meaning you may need to pay more or upgrade your plan

• AT&T charges an extra $7 per line per month for improved mobile speeds and faster hotspots

Extra perks without paying extra
Get more savings on everything — including entertainment perks and membership access. AT&T won’t give you that.
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Xfinity

• For $70/mo: get gig-speed internet and a free Unlimited line for one year

• Peacock Premium for 3 years, and Disney+, Hulu bundle included with gig internet plans

• Access to 20+ million WiFi hotspots with PowerBoost included for gig-speeds on the go

• Xfinity membership starts from day one, including discounts and exclusives that refresh every week

AT&T

• Doesn’t offer free mobile lines

• No included streaming services

• No membership perks for everyday customers

• Charges you to improve your hotspot connections for a better experience

A free mobile line included with internet
Get a free Unlimited line for a year with your plan. AT&T charges you for each line you add.
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Xfinity Mobile requires Xfinity Internet. New Xfinity Mobile customers only. Requires post-pay 300 Mbps internet or higher. $25 one-time activation fee/line applies after 4/21/26. After 12 months, regular rates apply. Reduced speeds after 30 GB of usage/line.
Xfinity

• Get a free Unlimited line for a year with Xfinity Internet

• Add more lines for as low as $20/mo each

• Connect to America’s most reliable 5G network with every plan

• Xfinity Gold members get 50% off mobile accessories at Xfinity stores

AT&T

• No deals to get a free line

• Mobile pricing starts at $35.99/mo for one line

• No exclusive membership deals on accessories

Save over $1,900 vs. AT&T

Plus, lock in 5 years of predictability with everything you need included — data, equipment, and the most reliable WiFi.
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Comparison based on promotional and post-promotional prices for Xfinity 1 Gig internet and 1 Unlimited line vs. AT&T AT&T 1000 Mpbs and 1 Unlimited Starter SL Line over 5 years (as of 2/3/26).

Cut your bill in half when you switch to Xfinity

See how your savings stack up with Xfinity when you compare competitor plans.
See how much you can save
Savings comparison based on 1-year promotional price for 300 Mbps internet and 1 Premium Unlimited line vs. T-Mobile Amplified Home Internet and 1 Experience More line, Verizon 5G Home Internet and 1 Unlimited Plus line, and AT&T 300 Internet and 1 Unlimited Extra EL line (as of 10/2/25).

We’ll help you break up with AT&T

We'll do the hard part: cancel your AT&T wireless service, transfer your number, and set everything up. You do the easy part: enjoy better WiFi and mobile for less.
1.
Start with internet
Pick your plan and any entertainment add ons. Plus, get online in minutes with same-day WiFi when you pick up in store and self install.
2.
Add mobile
Let us know your account number and port PIN and we’ve got the rest. If you’re bringing your own phone, it will need to be fully paid and unlocked.
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Where AT&T falls short, Xfinity excels

Advanced Security requires compatible Xfinity Gateway and must be activated through the Xfinity app.

Your world. Your priorities. Perfectly connected.

5 Year Price Guarantee

No annual contracts. No commitments. Cancel anytime.

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Entertainment

Get Peacock Premium for 3 years, plus Disney+, Hulu Bundle

A $24/mo value, included with gig-speed internet plans.
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Pricing & other info
U.S. News and World Report ranked
Best internet service provider

Xfinity Mobile

Get a free Unlimited mobile line for a year on the most reliable 5G network

Included with Xfinity Internet service.
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Pricing & other info

Xfinity Internet

WiFi equipment and unlimited data included with all internet plans

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Frequently asked questions

How do I cancel AT&T Fiber?
Start by selecting your Xfinity Internet plan and set your start date 1-2 days before your AT&T service ends. To cancel AT&T internet service call 800-288-2020. To cancel AT&T Wireless without transferring your number, call 800-331-0500. If you’re switching to Xfinity Mobile, we can help you port your phone number automatically to cancel your AT&T Wireless service. 
What’s included with the 5 Year Price Guarantee?
With the Xfinity 5 Year Price Guarantee, you get the same internet price, no contracts or commitments, and unlimited data and WiFi equipment included for all 5 years. Your price will stay the same even if you move to a new address where Xfinity is available. Available for new customers with internet speeds 300 Mbps to 2 Gbps (available only in certain areas).
How much will I save with Xfinity vs. AT&T?
When you switch to Xfinity Internet and Mobile from AT&T, you can save $1,900 over 5 years. This includes a free Unlimited mobile line for one year, Advanced Security benefits, and access to over 20 million WiFi hotspots.
Comparison based on promotional and post-promotional prices for Xfinity 1 Gig internet and 1 Unlimited line vs. AT&T 1000 Mpbs and 1 Unlimited Starter SL Line over 5 years (as of 2/3/26).
Does Xfinity require a contract or have an early termination fee? 
No, there are no contracts or early termination fees with Xfinity. You can cancel any time without a penalty.
What’s included with Xfinity internet plans?

With Xfinity internet plans 300 Mbps and faster, you get:

• 5 Year Price Guarantee

• Reliable, fiber-powered home internet

• Unlimited data and WiFi equipment included

• Xfinity Gateway with Advanced Security and parental control features

• Xfinity Mobile Unlimited Line included for one year

• Xfinity membership that starts from day one, including discounts and exclusives that refresh every week

 

With Xfinity Internet plans 1 gig and faster, you also get:

• Peacock Premium for 3 years

• Disney+, Hulu bundle included 

Mobile: Reduced speeds after 30 GB of usage/line. Data thresholds may vary. Xfinity Mobile req's Xfinity Int.
How do I get a free mobile line with Xfinity? 
Get a free Unlimited mobile line for one year with Xfinity Internet (300 Mbps or faster) as a new or existing customer. Add your mobile line within 90 days of starting your internet service and activate the line with the Xfinity app within one year. Keep your free line for the full 12 months by staying on eligible internet and mobile plans. You can add additional lines for as low as $20/mo per line. Shop mobile to check out the latest deals.