T-Mobile 5G Home Internet is cheaper with more perks, while AT&T Fiber offers faster speeds, better reliability, and strong customer support.
AT&T vs. T-Mobile 5G Home Internet: Which Is Better For You?
8 min readT-Mobile 5G Home Internet is slower than AT&T Fiber and not quite as reliable because it operates over a fixed wireless connection, so speeds are more likely to fluctuate throughout the day. But the 5G internet service still offers a great value, and T-Mobile's 5G service is the best-rated option you can get. Here’s a rundown of what you get with T-Mobile:
- Low prices
- Easy-to-install equipment
- Unlimited data
- No extra fees for equipment or installation
- No contracts
- 5-year price guarantee on internet (and mobile) plans
- Significant T-Mobile perks and deals
AT&T’s internet service is faster and more dependable than T-Mobile 5G Home Internet. AT&T Fiber is an especially strong option for many customers because it delivers reliable and stable speeds while still coming at a manageable price, often accompanied with new-customer deals. This is what you get from AT&T internet:
- Gigabit and multi-gigabit speed options
- Affordable prices for fiber
- Unlimited data
- No extra fees for equipment
- No contracts
- Critically top-rated customer service
Both internet providers get good reviews from customers (though AT&T's are slightly better). Both offer discounts when you bundle your internet service with a wireless phone plan from the same brand, although T-Mobile's $15 monthly discount puts a bit more cash back in your pocket.
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T-Mobile 5G Home Internet vs. AT&T Fiber: Plans, pricing, and deals
AT&T Fiber plans and prices
Provider | Plan | Price | Download speed | Details |
 AT&T Fiber | AT&T Fiber Internet 300 |
$55/mo.
| Up to 300 Mbps | View Plans |
|---|---|---|---|---|
| AT&T Fiber | AT&T Fiber Internet 500 |
$65/mo.
| Up to 500 Mbps | View Plans |
| AT&T Fiber | AT&T Internet Fiber 1 GIG |
$80/mo.
| Up to 1000 Mbps | View Plans |
| AT&T Fiber | AT&T Internet Fiber 2 GIG |
$145/mo.
| Up to 2000 Mbps | View Plans |
| AT&T Fiber | AT&T Internet Fiber 5 GIG |
$245/mo.
| Up to 5000 Mbps | View Plans |
T-Mobile 5G Home Internet plans and prices
Provider | Plan | Price | Download speed | Details |
 T-Mobile 5G Home Internet | Rely Internet |
$50/mo. w/ AutoPay
| Up to 318 Mbps | View Plans |
|---|---|---|---|---|
| T-Mobile 5G Home Internet | Amplified Internet |
$60/mo. w/ AutoPay
| Up to 415 Mbps | View Plans |
| T-Mobile 5G Home Internet | All-In Internet |
$70/mo. w/ AutoPay
| Up to 415 Mbps | View Plans |
T-Mobile 5G Home Internet has three unlimited internet plans ranging in price from $50–$70 a month with speeds ranging from 72Mbps to 245Mbps. None of the plans have fees for installation or equipment, but the more expensive 5G All-In Home Internet plan comes with a mesh Wi-Fi system and even includes free subscriptions to Hulu and Paramount+. Discounts are available to T-Mobile cellular subscribers, with a $10 monthly AutoPay discount and up to $20 a month off with flagship unlimited plans. T-Mobile customers also shouldn't miss T-Mobile's newest 5-year price guarantee that locks in the base price of your internet plan for a solid five years, a huge financial advantage for new and upgrading customers.
AT&T Fiber is available in 21 states and can run you between $55 to $245 a month, with download speeds from 300Mbps–5,000Mbps. AT&T doesn’t have all of T-Mobile’s perks, but it similarly comes with no data caps or contracts and doesn’t have equipment fees.
T-Mobile 5G Home Internet vs. AT&T Fiber: Fees for modem and installation
Those who purchase a T-Mobile 5G Home Internet plan get a $10 monthly discount with AutoPay if you have a T-Mobile cellular plan or up to $20 if you have a flagship unlimited plan.
AT&T Fiber offers a decent bundle deal for new customers with $20 off any internet plan if you already have AT&T wireless cellular service. Other promotions may vary.
T-Mobile 5G Home Internet add-ons and perks
Try 5G Home Internet for 15 days and get your money refunded if you don’t sign up.
Sign up for the free trial and get Vix Premium for one year, SiriusXM Streaming for six months, and Pandora Premium for four months.
Download and install the T-Mobile Tuesdays app to get weekly deals for food, entertainment, freebies, and more.
New and upgrading customers can lock in the base price of their internet (or mobile) plan for the next five years.
AT&T Fiber add-ons and perks
Download the AT&T Smart Home Manager app to manage access to your Wi-Fi equipment.
Add ActiveArmor to your monthly AT&T Fiber bill for $3.99/mo. to protect you against identity theft.
Sign up on the AT&T website and add DIRECTV to your monthly bill starting at $74.99 more each month.
Do you experience data throttling with T-Mobile 5G or AT&T Fiber?
Yes, you may experience data or speed throttling with T-Mobile 5G but probably not AT&T Fiber.
Both T-Mobile 5G and AT&T Fiber offer unlimited data. However, T-Mobile 5G has a monthly high-speed data cap of 1.2TB. If you exceed that limit, you won’t see a charge on your billing statement—after all, the data is unlimited. But you might experience a bit of throttling.
AT&T Fiber doesn’t have a high-speed data limit, so its customers are less likely to see throttling.
What makes this review legit?
Our fact-based research process centers on interviews with internet customers across the country, helping us understand how internet services hold up against diverse needs and challenges.
To put together this review, we looked at results from our speed test, pulled data from customer satisfaction surveys, and pored over the fine print to compare prices and speeds between the two providers. To flesh out our analysis, we also interviewed T-Mobile 5G Home Internet and AT&T Fiber customers to get their first-hand insights. We let their experiences guide our research and shape our conclusions. We also speak with ISP spokespeople and industry experts to get insights into connection types, speed capabilities, and other technical issues related to internet service.
The matchup: How we rate T-Mobile 5G Home Internet vs. AT&T Fiber
For all our internet reviews, we give a rating based on three main criteria—speed and reliability, dollar value, and customer experience—which we then average to make an overall score.
Here, we compare those ratings face to face. We then offer some analysis and context for important factors to keep in mind.
Want to know more? Read our full-length T-Mobile 5G Home Internet review and AT&T Fiber review.
Speed and reliability
T-Mobile 5G Home Internet
4.0/5.0
AT&T Fiber
4.3/5.0
T-Mobile 5G Home Internet offers solid speed at a reasonable price, but it plays second fiddle to AT&T Fiber. You get 72Mbps to 245Mbps, which should be just fine for two to three users doing regular browsing, but larger households of four people or more may find it challenging to use for online gaming or 4K streaming. As with any wireless service, reliability can be a mixed bag, with customers reporting fluctuations in speeds over the course of the day. Your coverage may vary in more rural areas where T-Mobile’s network is weaker.
AT&T Fiber is fast and reliable, offering blazing-fast speeds that range from 300Mbps to as high as 5,000Mbps. There’s no data cap, and, while AT&T isn’t ranked among the top five fastest providers, it still delivers excellent speeds over the course of a thousand speed tests. Users report having no problem making video calls, uploading YouTube videos, and working with other media. AT&T Fiber also ranks very well for reliability in HighSpeedInternet.com’s 2023 customer satisfaction survey. Users report having the service for years without an outage.
Dollar value
T-Mobile 5G Home Internet
4.8/5.0
AT&T Fiber
3.8/5.0
T-Mobile 5G Home Internet offers good value and generally speaking, it’s cheaper than AT&T Fiber if you’re already a T-Mobile customer. With billing rates from $50 to $70, there are no additional fees for installation or equipment. T-Mobile customers can get discounts of $10 a month with AutoPay or up to $20 a month with flagship unlimited plans. There is also a large variety of T-Mobile internet perks with bundled streaming services, freebies, and a new 5-year price lock guarantee.
AT&T Fiber is generally more expensive, but also offers some fantastic AT&T internet deals. That said, it’s worthwhile for power users who need large amounts of reliable, high-speed data. Prices start at $55 for 300Mbps. There are no overage fees, cancellation fees, or automatic price hikes, but there are monthly rental fees for equipment and fees for activation and installation. Lower your bill even further with our tips to cut costs from your AT&T internet bill.
Customer experience
T-Mobile 5G Home Internet
5.0/5.0
AT&T Fiber
4.8/5.0
T-Mobile 5G Home Internet customers are generally quite positive of the service, though it’s edged out by AT&T. T-Mobile’s customer accounts are strong, with the provider ranking at the top of a 2023 customer satisfaction survey. In fact, it has the highest customer experience rating among non-fiber providers. Users say they’ve never had problems getting in touch with customer service for support and wait times in getting connected were short when Reviews.org called in for support. The chat function is also useful.
AT&T stands apart for having significantly better customer service than its competitors, for both fiber and non-fiber providers. The American Consumer Satisfaction Survey rated it as the top fiber provider and second place as a non-fiber provider and HighSpeedInternet.com rated it as the second-best customer service. Customer testimonials are also positive, with service described as “fantastic!”
That said, some customers say that they had to spend a long time to get a human on the phone and it took Reviews.org nine minutes to connect with a representative. AT&T has also experienced multiple data breaches over the past few years and hasn’t always been forthcoming about them.
Overall quality: Which internet provider should you pick?
Offers and availability vary by location and are subject to change. Data verified as of the article's publication date.
T-Mobile 5G Home Internet
4.6/5.0
AT&T Fiber
4.3/5.0
AT&T Fiber is the service you want if it’s available in your area. There’s no real competition in terms of speed and reliability between a fiber provider and a 5G provider. Plans can get costly, but power users will enjoy the connectivity.
T-Mobile Home Internet isn’t without its selling points, though. It's available in 49 states, and the plans are simple and straightforward. Plus, some lucky Floridians may be able to get fiber, as Florida is one of the eight states where T-Mobile Fiber is available. But, as with all 5G services, reliability can be a mixed bag and it doesn’t necessarily excel in large households or rural areas. T-Mobile 5G Home Internet will make the most sense for existing T-Mobile customers or people who can’t take advantage of AT&T Fiber.
T-Mobile 5G Home Internet vs. AT&T Fiber: What do customers think?
Customers like T-Mobile’s performance and prices, but say speeds fluctuate
T-Mobile customers like that the 5G Home Internet service gives them a decent alternative to the large internet providers holding monopolies of certain areas. Steven Abbott, a T-Mobile customer in California, mentioned that the service was a big improvement over DSL, allowing him to stream two different shows in two different rooms in high definition.
However, reliability can be mixed and speeds fluctuate over the course of the day, with one customer—Las Vegas’ Jordan Rivera—saying he had to give up on online gaming since the service can’t keep up.
“Overall it’s pretty solid, especially if you don’t have other options,” says Jordan Rivera. “But online gaming is rough.”
Customers say AT&T delivers top service for a good price
AT&T Fiber customers love the service. Three out of four customers Reviews.org spoke with have nothing bad to say. Users say their service has been relatively trouble free, with reliable speed and stable pricing. Some customers rave about all aspects of the service—one even called the customer service “fantastic” and said they haven’t experienced any major outages or other problems.
However, some users are more lukewarm, with one saying that while they preferred it to their previous provider, Xfinity, they didn’t think it was that good a deal despite being a better alternative in his area.
“My advertised speeds are 300Mbps download and upload speed, but they’re very often faster than that,” Lauren Hannula says.
Want AT&T Fiber? Find it in your area
If you’re interested in AT&T Fiber for its strong speeds and reliable service, you’ll find it available in the West Coast, Midwest, and South. As of December 2024, AT&T Internet Air is available in over 200 cities across the lower 48. If you enter your zip code below, the Reviews.org address checker will tell you what providers are available in your area.
Look for AT&T Fiber service in your neighborhood.
FAQ about T-Mobile 5G Home Internet vs. AT&T Fiber
Is T-Mobile or AT&T better internet?
AT&T Fiber is generally the better internet option. It has faster speeds and a more reliable physical fiber connection.
Is it worth switching from AT&T to T-Mobile?
We don’t recommend switching from AT&T internet to T-Mobile internet unless you specifically need a 5G connection or slower speeds.
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