Xfinity vs. AT&T

Xfinity has 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 WiFi and Mobile value AT&T can’t match

 

Cut your mobile bill in half. Plus, try free for a year. No commitment.

Only with Xfinity Mobile can you get a Mobile Select line on us for a year, exclusively for Xfinity Internet members.

Pricing & other info
Compares 1 line of Xfinity Mobile Select vs 1 line of T-Mobile Essentials, Verizon Unlimited Welcome, and AT&T Extra 2.0 (as of 03/24/26). Taxes & fees extra. 
 

Only Xfinity includes device protection for life

With Mobile Plus, enjoy lifetime protection for your phone and every eligible tablet and smartwatch on your account.

Pricing & other info
A free mobile line included with internet
Get a free Mobile Select line for a year with your plan. AT&T charges you for each line you add.
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Requires post-pay 300 Mbps internet or higher. $25 one-time activation fee/line applies after 5/10/26. After 12 months, regular rates apply. Mobile Select: After 50 GBs cellular usage, cellular data speeds may be slower during times of network congestion. Upgrades: Requires Mobile Plus and device payment plan. Minimum 60 days between each upgrade. Minimum $400 and maximum $830 device credit per upgrade. Terms apply.
Xfinity Mobile

• New Xfinity Mobile members get a free Mobile Select line for a year, then $30/mo after

• International talk, text, and data included for travel in 215+ destinations

• With Mobile Plus, enjoy lifetime protection for your phone and every eligible tablet and smartwatch on your account

• Get phone upgrades every year with Mobile Plus

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

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

• Connect up to 10 cellular tablets and watches for $35/mo. Excludes taxes and fees.

AT&T Wireless

• No deals to get a free line

• Mobile pricing starts at $80/mo for one line

• International talk, text, and data requires either their most expensive plan, for $120 per line, or a $12 daily travel fee

• You can pay up to $16/mo for device protection

• No exclusive membership deals on accessories

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 online in minutes with same-day, self-install WiFi

• Start saving from day one with a free Mobile Select line for one year

AT&T

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

• You could pay $3,600+ 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

• Lock in $70/ for gig-speed internet and a free Mobile Select 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 from day one, including discounts and more

• The best live TV and streaming experience powered by the most reliable WiFi. Includes Xfinity Stream with 100+ live channels, movies, and sports.

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

Save $3,600+ when you break up with AT&T

New Xfinity members get one free year of Mobile Select with internet. We'll even do the hard part: cancel your AT&T phone plan, transfer your number, and set everything up.
1. Choose your internet plan
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. Then add your mobile plan
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.
Comparison based on promotional and post-promotional prices for Xfinity 300 Mpbs and 1 Mobile Select line vs. AT&T 300 Mbps and 1 AT&T Extra 2.0 line (as of 4/22/26). New Xfinity Mobile phone members only with 300 Mbps internet or above. Discount limited to value of 1 Mobile Select line ($30/mo value). Taxes and fees extra. After 12 months, regular rates apply. Limit one discount per account.

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
Xfinity Internet required. Savings comparison based on 1 line of Xfinity Mobile Select vs 1 line of T-Mobile Essentials, Verizon Unlimited Welcome, and AT&T Extra 2.0 (as of 03/24/26). Taxes & fees extra.

Where AT&T falls short, Xfinity delivers

Advanced Security requires compatible Xfinity Gateway and must be activated through the Xfinity app. New Xfinity Mobile members get a free Mobile Select line for a year, then $30/mo

Your world. Your priorities. Perfectly connected.

5 Year Price Guarantee

No annual contracts. No commitments. Cancel anytime.

WiFi equipment, unlimited data, and a free Mobile Select line included with all internet plans
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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 Mobile Select line for a year on the most reliable 5G network

Included with Xfinity Internet service.
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Pricing & other info
Xfinity Mobile utilizes the most reliable 5G network based on RootMetrics® State of the Mobile Union report, United States, 2H 2025. RootMetrics rankings are not an endorsement of Xfinity Mobile. Mobile Select: After 50 GBs, data may be slowed during network congestion.