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AT&T and Xfinity each offer a variety of internet plans and features to suit most lifestyles, as well as internet bundles. Need help deciding? We break down each provider’s capabilities and benefits to help you make an informed decision between AT&T internet and Xfinity internet.
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- Variety of plans
- Wide availability
- Fiber internet speeds
- Same-day installations
- 8+ million free WiFi hotspots
- Unlimited data available
Internet Plans
Our Picks | | |
|---|---|---|
Starting Price | $60/mo. – $80/mo. | $40/mo. – $100/mo. |
Max Download | 5000 Mbps | 2,000 Mbps |
Data Caps | No | No |
Equipment Fee | Up to $10/mo. | Up to $15/mo. |
| Check Availability | Check Availability |
Pricing, speeds, offers, and availability vary by service address and are subject to change at any time. Additional fees, taxes, and terms may apply. As of 09/12/25.
AT&T Internet Plans
AT&T internet plans offer a range of speeds and features to meet the evolving demands of internet connectivity. With speeds of up to 5,000 Mbps over fiber internet, you’ll enjoy stability on a connection type that has significant growth potential. AT&T offers up-front pricing with no annual contracts, active internet security, and the equipment you need.
Xfinity Internet Plans
Xfinity internet plans come with some of the fastest speeds available over cable internet. With speeds up to 3,000 Mbps in many areas, Xfinity’s robust network is perfectly suited for streaming HD video, gaming online, and working from home. You also have access to built-in features, like security, user profiles, and parental controls.
Internet Features
AT&T and Xfinity are two of the best internet providers in the US, each offering competitive internet speeds and benefits. Have a closer look at each provider’s features and what sets them apart.
Data Caps
AT&T includes unlimited data on its fiber internet plans. Older plans may have data limits.
Data Caps
As of 2025, all new Xfinity internet plans include unlimited data. Customers with older plans with the 1.2 TB data cap can upgrade to unlimited data for an additional monthly fee.
High Speeds
AT&T delivers internet service over a growing fiber network with speeds up to 5,000 Mbps. As the AT&T fiber network develops, the potential for faster speeds increases.
High Speeds
With a 1,000 Mbps plan in many markets and a 3,000 Mbps plan available in select areas, Xfinity cable internet speeds keep pace with fiber internet speeds.
Contracts
While AT&T doesn’t require a contract for internet, there may be an early termination fee applied on bundled services.
Contracts
Xfinity requires contracts for its standard plans, though contract-free options are available at a slightly higher monthly cost.
Internet Security
AT&T offers ActiveArmor™ with its mobile and fiber internet services, which protects your devices from cybersecurity threats, even when you’re on WiFi.
Internet Security
All Xfinity plans include advanced security that protects against cyber threats, customizable user profiles, and parental control monitoring.
Bundles
For extra savings, you can bundle AT&T internet with DIRECTV or DIRECTV Stream and home phone to consolidate your bill into one convenient payment.
Bundles
Xfinity offers cable TV and internet bundles, along with home phone and home security options, to help you save and streamline your monthly bill.
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Data Caps
AT&T includes unlimited data on its fiber internet plans. Older plans may have data limits.
High Speeds
AT&T delivers internet service over a growing fiber network with speeds up to 5,000 Mbps. As the AT&T fiber network develops, the potential for faster speeds increases.
Contracts
While AT&T doesn’t require a contract for internet, there may be an early termination fee applied on bundled services.
Internet Security
AT&T offers ActiveArmor™ with its mobile and fiber internet services, which protects your devices from cybersecurity threats, even when you’re on WiFi.
Bundles
For extra savings, you can bundle AT&T internet with DIRECTV or DIRECTV Stream and home phone to consolidate your bill into one convenient payment.
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Data Caps
As of 2025, all new Xfinity internet plans include unlimited data. Customers with older plans with the 1.2 TB data cap can upgrade to unlimited data for an additional monthly fee.
High Speeds
With a 1,000 Mbps plan in many markets and a 3,000 Mbps plan available in select areas, Xfinity cable internet speeds keep pace with fiber internet speeds.
Contracts
Xfinity requires contracts for its standard plans, though contract-free options are available at a slightly higher monthly cost.
Internet Security
All Xfinity plans include advanced security that protects against cyber threats, customizable user profiles, and parental control monitoring.
Bundles
Xfinity offers cable TV and internet bundles, along with home phone and home security options, to help you save and streamline your monthly bill.
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Internet Fees
The price providers advertise with their internet plans is just the cost of the service. Several other fees and surcharges can increase your total monthly bill. Here are the most common additional fees you may encounter.
Installation
While the cost of professional installation is $99, AT&T offers free self-installation on eligible services.
Installation
Xfinity also offers free self-installation and charges $89.99 for professional installation if needed or requested.
Data Overages
For plans with data caps, AT&T charges $10 for each 50 GB over the monthly allotment. Depending on your plan, you may also upgrade to unlimited data for $30/mo.
Data Overages
Xfinity also charges $10 for each 50 GB block over the generous 1.2 TB monthly data cap. Upgrade to xFi Complete for unlimited data for $25/mo.
Equipment
AT&T includes modem and router rental with new internet plans. Customers on older plans may contact AT&T about any monthly equipment charges.
Equipment
Xfinity charges $14/mo. for its WiFi router, or $25/mo. for the router and unlimited data. You may also use your compatible equipment.
Price Hikes
AT&T’s monthly prices aren’t tied to promotional periods; however, AT&T reserves the right to raise prices, as it has in the past.
Price Hikes
Xfinity offers many great promotions, but your monthly bill will increase when the promotional period ends.
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Installation
While the cost of professional installation is $99, AT&T offers free self-installation on eligible services.
Data Overages
For plans with data caps, AT&T charges $10 for each 50 GB over the monthly allotment. Depending on your plan, you may also upgrade to unlimited data for $30/mo.
Equipment
AT&T includes modem and router rental with new internet plans. Customers on older plans may contact AT&T about any monthly equipment charges.
Price Hikes
AT&T’s monthly prices aren’t tied to promotional periods; however, AT&T reserves the right to raise prices, as it has in the past.
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Installation
Xfinity also offers free self-installation and charges $89.99 for professional installation if needed or requested.
Data Overages
Xfinity also charges $10 for each 50 GB block over the generous 1.2 TB monthly data cap. Upgrade to xFi Complete for unlimited data for $25/mo.
Equipment
Xfinity charges $14/mo. for its WiFi router, or $25/mo. for the router and unlimited data. You may also use your compatible equipment.
Price Hikes
Xfinity offers many great promotions, but your monthly bill will increase when the promotional period ends.
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Comparison Summary of AT&T vs. Xfinity Internet Plans
| Feature | AT&T | Xfinity |
| Starting Price | Starting at $60/mo. | Starting at $40/mo. |
| Maximum Speed | Up to 5,000 Mbps | Up to 2,000 Mbps |
| Data Caps | Unlimited data on fiber plans; limited caps on older plans. | Unlimited data on new plans; 1.2 TB/month cap on older plans; unlimited data available as an add-on. |
| Contracts | No contracts on most fiber plans. | No contract required; 5-year fixed price available |
| Availability | Fiber available in 21 states; DIRECTV STREAM available nationwide. | Available in 40 states. |
| Equipment Fees | Equipment included in most plans; some older plans may have a monthly rental fee. | $15/mo. for xFi Gateway, $25/mo. for xFi and unlimited data. |
| Feature | Starting Price |
| AT&T | Starting at $60/mo. |
| Xfinity | Starting at $40/mo. |
| Feature | Maximum Speed |
| AT&T | Up to 5,000 Mbps |
| Xfinity | Up to 2,000 Mbps |
| Feature | Data Caps |
| AT&T | Unlimited data on fiber plans; limited caps on older plans. |
| Xfinity | Unlimited data on new plans; 1.2 TB/month cap on older plans; unlimited data available as an add-on. |
| Feature | Contracts |
| AT&T | No contracts on most fiber plans. |
| Xfinity | No contract required; 5-year fixed price available |
| Feature | Availability |
| AT&T | Fiber available in 21 states; DIRECTV STREAM available nationwide. |
| Xfinity | Available in 40 states. |
| Feature | Equipment Fees |
| AT&T | Equipment included in most plans; some older plans may have a monthly rental fee. |
| Xfinity | $15/mo. for xFi Gateway, $25/mo. for xFi and unlimited data. |
Picking a Provider
If Xfinity or AT&T is available in your area, then you have access to two of the top internet providers in the nation. Each offers reliable services with many built-in features. All considered, Xfinity has a slight edge given its wider availability and multi-gig plans in select areas.
AT&T: Best for Online Gaming
AT&T internet plans can’t match Xfinity’s wider availability, but it does offer fast, symmetrical upload and download speeds on fiber plans. Where available, AT&T’s fiber internet is ideal for online gaming, featuring fast speeds and low latency. On top of fast fiber internet, AT&T offers many TV and internet bundles to help customers save.
Xfinity: Best for Availability & Heavy Use
Xfinity internet plans are widely available in over 40 states, whereas AT&T is available in only 21. AT&T has over 30,000 hotspots nationwide, while Xfinity has over 20 million. Xfinity is ideal for online gaming, your favorite streaming service, and working from home. Plus, you can bundle a complete suite of services, from home phone, cable TV, and home security.
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Frequently Asked Questions: AT&T vs. Xfinity
Which has faster internet, Xfinity vs. AT&T?
AT&T Fiber can reach speeds up to 5 Gbps, while Xfinity’s fastest cable internet plans typically max out around 2–3 Gbps, depending on location. For pure speed and symmetrical upload/download performance, AT&T Fiber is faster. However, Xfinity has broader availability across more states, so your choice may come down to whether AT&T fiber is offered in your area.
AT&T Fiber vs. Xfinity — which is better overall?
When comparing AT&T Fiber vs. Xfinity, it depends on what you value most. AT&T Fiber offers unlimited data, no annual contracts, and symmetrical speeds (fast uploads and downloads). Xfinity, on the other hand, provides wider availability, more plan options, and bundle deals with TV and home security. If you can get AT&T Fiber, it’s generally the better choice for speed and value. If you need availability and bundled services, Xfinity may be the more practical option.
Is AT&T Fiber better than Xfinity for gaming and streaming?
Yes, in most cases, AT&T Fiber is better than Xfinity for gaming and heavy streaming. Fiber internet delivers low latency, reliable connections, and symmetrical speeds, which reduce lag and buffering. Xfinity still offers strong cable speeds, but data caps and slower upload speeds may impact competitive gamers or households with multiple streamers.
Xfinity vs. AT&T Internet — which is more widely available?
In the Xfinity vs. AT&T Internet comparison, Xfinity clearly wins on availability. Xfinity’s cable internet is offered in over 40 states, while AT&T Fiber is still expanding and is currently available in 21 states. If you live in an area where both are offered, AT&T Fiber is often the better deal for performance. If fiber isn’t available, Xfinity’s cable plans provide reliable high-speed service.
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