Which is better, AT&T or XFINITY?

AT&T is better rated and cheaper to start; XFINITY is faster, and AT&T is available to more people. Where both are offered (about 109.9 million people), XFINITY has the faster top speed for 63% of homes.

FasterXFINITYFaster for 63% of homes where both are offered.

Cheaper to startAT&TFrom $40 a month (promotional), then $55, vs $45.

Better ratedAT&T3.6 of 5 from 1,032 reviews, vs 3.4 from 2,356.

Available to more peopleAT&T249.3 million people in 49 states, vs 126.2 million in 41 states.

AT&T
Price: $55.00 - $245.00 / mo.
Speed: 10 - 5,000 Mbps
Internet Type: Fixed wireless, DSL, and fiber
Rating (Reviews): (994)
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XFINITY
Price: $45.00 - $119.00 / mo.
Speed: 100 - 2,000 Mbps
Internet Type: Cable and fiber
Rating (Reviews): (2296)
View Plans

AT&T vs. XFINITY at a glance

Measure	AT&T	XFINITY
Available to	249.3 million people in 49 states	126.2 million people in 41 states
Main technology	Fixed wireless 90%, DSL 45%, fiber 30%	Cable 98%, fiber 4%
Top download speed filed with the FCC	5,000 Mbps	2,000 Mbps
Fastest plan we list	5,000 Mbps down, 5,000 Mbps up	1,200 Mbps down, 25 Mbps up
Starting price	$40 a month (promotional), then $55	$45 a month (promotional), then $90
Cheapest plan, first 2 years	Not listed	Not listed
Customer rating	3.6 of 5 (1,032 reviews)	3.4 of 5 (2,356 reviews)
Rated for speed	3.8 of 5	3.8 of 5
Rated for price	3.5 of 5	3.0 of 5
Where both are offered	About 109.9 million people (87% of XFINITY's area); XFINITY is faster for 63% of them

Coverage and top speeds: FCC filings; plans and prices: our pricing table; ratings: verified customer reviews on ISP Reports. Check your address for what is offered at your home.

Where AT&T and XFINITY are available

AT&T and XFINITY have distinct coverage footprints across the United States. Our interactive map shows exactly where each provider offers service and where they overlap, helping you understand your options.

AT&T currently offers internet service in 40,799 cities and 2,919 counties across 49 states, reaching approximately 252,920,477 residents. Their service area includes major markets like Los Angeles, CA; Chicago, IL; and Dallas, TX. By comparison, XFINITY serves 126,644,422 residents in 11,730 cities and 934 counties in 41 states, with a presence in population centers such as Chicago, IL; Houston, TX; and Philadelphia, PA.

Each provider’s own page has its full coverage map, county by county: AT&T coverage map and XFINITY coverage map.

Availability changes from one street to the next. Check your address to see whether AT&T, XFINITY or both are offered at your home.

AT&T vs. XFINITY Speeds and Technology

AT&T and XFINITY utilize different network technologies to deliver internet service, resulting in varying speed capabilities across their service areas.

In terms of potential speeds across the country, XFINITY offers higher overall speeds, with speeds for most covered areas averaging 1,783 Mbps compared to AT&T’s average speed of 1,352 Mbps.

The availability of each provider’s fastest technology varies significantly by location. AT&T’s premium Fiber service reaches 29.1% of their coverage area. Meanwhile, XFINITY’s top-tier Fiber is available to 4.0% of their footprint. Even within the same technology type, speed offerings can vary based on local infrastructure investments.

AT&T vs. XFINITY Plans and Prices

Below are the current internet plans and pricing details for AT&T and XFINITY, drawn from our independently maintained pricing database. The source and verification date for each provider's plans are noted beneath the table.

Provider representatives can send plan or pricing updates through our contact page; verified changes publish shortly after review.

Most households with 3-5 users need download speeds of at least 100 Mbps for smooth streaming, video conferencing, and everyday internet usage. Larger households or those with heavy users (gamers, 4K streamers, or remote workers) should consider plans with speeds of 300 Mbps or more for optimal performance.

Any prices listed are the base service rates and may not include additional charges such as equipment fees, installation costs, or other service-related expenses. For a comprehensive view of all potential charges, refer to our Fees & Details section below.

AT&T vs. XFINITY Customer Ratings and Reviews

Compare how real customers rate AT&T and XFINITY based on our comprehensive database of verified customer reviews across all service types.

When comparing customer satisfaction, AT&T earns an overall rating of 3.65 / 5 stars from 1051 customer reviews, while XFINITY maintains a 3.35 / 5 rating from 2374 reviews. AT&T outperforms XFINITY by 0.3 points in overall satisfaction. AT&T’s best-rated service is their Fiber offering at 3.87 / 5 stars, compared to XFINITY’s highest-rated service, Fiber, at 3.50 / 5 stars.

Fees vary by plan and location. The fees shown apply to most plans; check with the provider for costs specific to your plan.

When comparing internet providers, remember that advertised prices rarely tell the complete story. Equipment fees alone can add $10-15 per month to your bill, while installation charges, early termination fees, and data overage penalties can significantly increase your total cost of service. Consider these additional costs alongside monthly rates when determining which provider offers the better value for your specific needs.

AT&T vs. XFINITY Pros and Cons

AT&T

From 593 written customer reviews on ISP Reports and our plan data.

Pros

• Fast speeds: praised in 236 of 593 written reviews (122 call it slow). "they are the best in network speed"
• Reliable connection: praised in 211 of 593 written reviews (98 report outages). "They are very reliable and accountable"
• Good value: praised in 157 of 593 written reviews (107 call it overpriced). "overall, it's been worth it for the quality"

Cons

• Bills that go up: a complaint in 64 of 593 written reviews; its starting price rises from $40 to $55 after the promotion. "my rates increased dramatically"
• Equipment problems: a complaint in 34 of 593 written reviews (15 praise the equipment). "issues with our Wifi connection not being strong enough"
• Weak or patchy service: a complaint in 33 of 593 written reviews (24 praise the signal). "connectivity issues, especially when it rains"

XFINITY

From 1,470 written customer reviews on ISP Reports and our plan data.

Pros

• Fast speeds: praised in 507 of 1,470 written reviews (230 call it slow). "I really appreciate how fast our connection is"
• Reliable connection: praised in 424 of 1,470 written reviews (305 report outages). "Reliability in my area is very good"
• Easy installation: praised in 90 of 1,470 written reviews (45 had install trouble). "The installation process was smooth and professional"

Cons

• Expensive for what you get: a complaint in 431 of 1,470 written reviews (334 call it good value). "more expensive than it should be"
• Poor customer service: a complaint in 333 of 1,470 written reviews (269 praise the service). "very bad when it comes to Customer Service"
• Bills that go up: a complaint in 278 of 1,470 written reviews; its starting price rises from $45 to $90 after the promotion. "The rate increased after a year without the company telling me"
• Slow uploads: 25 Mbps up on its 1,000 Mbps plan.

AT&T vs. XFINITY Top Cities

AT&T serves 40,799 cities while XFINITY is available in 11,730 cities nationwide. The tables below highlight their largest markets and areas where customers can choose between both providers.