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AT&T vs. Xfinity Internet Providers Compared

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AT&T Vs Xfinity

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Rosslyn Elliott

Written by Rosslyn Elliott - Pub. Jul. 27, 2023 / Updated Aug. 20, 2026

You are currently comparing:

AT&T Vs Xfinity

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Plans starting at: $35

Popular Package: AT&T FIBER - INTERNET 1000

Download speeds up to: 5 Gbps

Connection Types: Fiber & Wireless

Call today & find the best AT&T internet deals
1-844-637-5162

Plans starting at: $45

Popular Package: 1 Gig

Download speeds up to: 2 Gbps

Connection Types: Cable

Call today & find the best Xfinity internet deals
1-833-440-3190

AT&T Staff rating

4.8

Industry-leading fiber internet speeds and strong reliability from AT&T

AT&T Fiber can support all your data-intensive internet activities, now and in the future. AT&T continues to lead the industry with multi-gigabit ( Mbps) internet speeds available in select areas and more speed on the way. Following the passage of the One Big Beautiful Bill Act, AT&T is accelerating its fiber network expansion, adding an additional 1 million fiber customer locations annually starting in 2026 [6]. AT&T's network is growing even faster: AT&T agreed to acquire substantially all of Lumen's Mass Markets fiber internet connectivity business—about 1 million fiber customers across more than 4 million fiber locations—in a $5.75 billion deal expected to close in the first half of 2026 [8]. This expansion will bring AT&T Fiber to major metro areas, including Denver, Las Vegas, Minneapolis-St. Paul, Orlando, Phoenix, Portland, Salt Lake City, and Seattle. The transaction will stimulate investment, create new middle-class jobs, and help AT&T reach approximately 60 million total fiber locations by the end of 2030—roughly doubling the number of locations where AT&T Fiber is available today. This expansion means more customers will have access to AT&T's superior all-fiber internet service. When you add no contracts, no equipment fees, no data caps, and a reputation for reliable customer service, AT&T is a superior choice for all-fiber internet. In areas where only AT&T copper service is available, customers should also check other options and compare speeds and pricing.

PROS

Good value on fast fiber speeds No data caps or equipment fees Highly rated customer service

Cons

Fiber not available in all areas Comparatively high prices on DSL/copper Fee charged if you choose pro installation

Xfinity Staff rating

3.9
Xfinity pairs a fiber-powered network with a rare 5-year price guarantee Xfinity is Comcast’s residential internet service and one of the country's largest providers, with 28.65 million residential broadband customers across 41 states. It runs a fiber-powered, hybrid fiber-coaxial (HFC) network (fiber deep into the neighborhood, then a coaxial line for the last stretch to your home), and in independent Opensignal testing from 2026 it ranked first nationally for consistent quality, download speed, and video experience. Every plan includes unlimited data and equipment, and at checkout you can lock your rate with a 1-year or 5-year price guarantee. Download speeds reach up to 2000 Mbps, with symmetrical multi-gig available in select markets. All-fiber providers still hold an edge for the heaviest upload work, but for most households, Xfinity’s mix of speed, unlimited data, and price stability is tough to beat. One of the most widely available providers in the U.S. Xfinity scores a 4.5/5 stars for availability because it is available in 41 states and Washington, D.C., spanning more than 11,000 cities. If your area has cable infrastructure, there’s a strong chance Xfinity reaches your address, and that footprint is one of its biggest advantages. It also means Xfinity is frequently the only high-speed wired option in a given area, which has real implications for pricing and service quality.

PROS

Available in 41 states 5 year price guarantee Unlimited data Gigabit download speeds

Cons

Coaxial last mile trails all-fiber for the heaviest uploads Shared neighborhood capacity can slow peak-hour speeds for some users Autopay and paperless billing required to hold the guaranteed rate

AT&T Internet Plans

PlanService TypeDownload SpeedMonthly Price
$200 Reward Card + $30 off per month!
AT&T FIBER - INTERNET 5000Fiber InternetUp to 5,000 Mbps †† Only $95*/mo. w/ No Annual Contract
*Offers and availability may vary by location and are subject to change.
$200 Reward Card + $30 off per month!
AT&T FIBER - INTERNET 1000Fiber InternetUp to 1,000 Mbps Only $50*/mo. w/ No Annual Contract
*Offers and availability may vary by location and are subject to change.
$15 off per month!
AT&T FIBER - INTERNET 500Fiber InternetUp to 500 Mbps Only $50*/mo. w/ No Annual Contract
*Offers and availability may vary by location and are subject to change.
$15 off per month!
AT&T FIBER - INTERNET 300Fiber InternetUp to 300 Mbps Only $35*/mo. w/ No Annual Contract
*Offers and availability may vary by location and are subject to change.
AT&T Internet AirWireless InternetUp to 300 Mbps Only $55*/mo. /w No Annual Contract
*Offers and availability may vary by location and are subject to change. Read more
Call today & find the best AT&T internet deals
1-844-637-5162

Xfinity Internet Plans

PlanService TypeDownload SpeedMonthly Price
1 GigCable InternetUp to 1,000 Mbps Only $70
*Offers and availability may vary by location and are subject to change.
500 MbpsCable InternetUp to 500 Mbps Only $60
*Offers and availability may vary by location and are subject to change.
300 MbpsCable InternetUp to 300 Mbps Only $45
*Offers and availability may vary by location and are subject to change.
2 GigCable InternetUp to 2,000 Mbps Only $100
*Offers and availability may vary by location and are subject to change.
Call today & find the best Xfinity internet deals
1-833-440-3190

AT&T FAQ's

To order or learn more, call the number on this page or visit ATT-bundles.com.
Absolutely! AT&T provides step-by-step instructions to guide you through the process of setting up your own internet connection. By setting up your internet on your own, you can save money by avoiding the cost of professional installation. Additionally, you'll receive your Wi-Fi gateway within three business days, skipping the waiting time for a technician. The self-setup process takes around 30 minutes, allowing you to connect to the internet quickly.
AT&T offers the free AT&T Smart Home Manager app, which allows you to easily manage and personalize your home network information using your own device. With this app, you can control various aspects of your Wi-Fi network, including device management, network security, and parental controls. The app is free to use if you have one of the compatible Wi-Fi gateways listed on the AT&T website.
Yes, AT&T Internet allows you to connect multiple devices to your home network. Whether it's smartphones, tablets, laptops, or smart home devices, you can connect them all to your Wi-Fi network provided by AT&T Internet.
To optimize your Wi-Fi signal, there are a few steps you can take. Start by placing your Wi-Fi gateway in a central location within your home. Ensure that there are no obstructions, such as walls or large objects, blocking the signal. You can also try adjusting the Wi-Fi channel settings on your gateway to reduce interference from neighboring networks. Additionally, consider using Wi-Fi extenders or mesh network systems to expand your coverage area and improve signal strength in hard-to-reach areas of your home.
AT&T Fiber has no data caps. AT&T Internet has a one terabyte (TB) data cap, which is very high and will support most households with average data use.
Call today & find the best AT&T internet deals
1-844-637-5162

Xfinity FAQ's

No. All Xfinity internet plans are month-to-month, with no annual contract and no early termination fee. The 5-year price guarantee locks in your rate, not your commitment, so you can cancel anytime without a penalty.
Xfinity covers 41 states and Washington, D.C., but availability varies block by block. Enter your ZIP code on CompareInternet.com to check current plans, pricing, and promotions at your address.
Yes. Xfinity runs a fiber-rich, hybrid fiber-coaxial network, with fiber carrying traffic deep into each community and a coaxial line finishing the run to many homes.
Yes, in select markets. Where those plans are available, uploads and downloads match at speeds up to 2,000 Mbps. Since symmetrical service isn’t unique to fiber-to-the-home, it’s worth checking the exact upload tier offered at your address.
No. Every plan tier includes unlimited data with no caps or overage fees.
Yes. Self-installation is free and guided step by step through the Xfinity app, and many customers can get online the same day.
Call today & find the best Xfinity internet deals
1-833-440-3190