AT&T - The #3 Phone Carrier
While Verizon and T-Mobile slug it out for the top spot in our carrier rankings, AT&T quietly put in a solid all-around performance that landed the company in third place.
The carrier slipped a little in our customer service ratings this year, and its recently unveiled unlimited-data plans are the least appealing of any of the major carriers. But AT&T also offers an attractively prepaid plan, and its network performance remains strong, firmly keeping this carrier in the upper rank of cellphone service providers.
Network Performance (36/40 points)
In our latest LTE speed testing, AT&T had the second-fastest download speed nationally, at 25.6 Mbps, trailing only Verizon's 36-Mbps average. T-Mobile (and its subsidiary, MetroPCS) both had faster upload averages than AT&T, though, and AT&T had the third fastest time in our app-download test. Put it all together, and it adds up to a fourth-place finish for the carrier in our speed rankings.
Still, AT&T can point to some bright spots in our testing. It had the best performance in Los Angeles and San Francisco, with solid numbers in New York and Houston, as well.
Prepaid plans are more compelling now that AT&T has upped the amount of monthly data.
Third-party network-testing firms also see AT&T's network as a solid performer. OpenSignal says AT&T is the leader in 4G response time, though it ranks T-Mobile higher in other categories. RootMetrics characterizes the carrier as a solid second-place performer behind Verizon in its testing. As for Ookla's speed testing, AT&T finished behind T-Mobile and Verizon, but ahead of Sprint.
Plans (20/25 points)
AT&T was a latecomer to the unlimited-data-plan game, previously offering limitless data only to customers who also subscribed to the company's DirecTV service. Now, anyone can get an unlimited-data plan from AT&T, which has just renamed its plans and offered new features.
AT&T's new Unlimited & More and Unlimited & More Premium, both feature free access to WatchTV, a streaming service that features 30-plus channels. The $80 Premium plan offers more benefits — you can stream videos at HD quality, you get 15GB of LTE hotspot data, and you get a premium entertainment streaming option too — your choice of HBO, Showtime, Amazon Music, Pandora and others. The $70-a-month Unlimited & More plan caps video streaming at 480p and offers no hotspot data. Still, it's a better value for families, with four lines costing $160 a month versus $190 for four lines of Premium.
AT&T still has tiered-data plans, but they're not terribly compelling once you factor in the carrier's $20 monthly access fee. (AT&T actually charges a $30 access fee on its unlimited plans, but that's baked into the overall price.) With tiered data, you can roll over unused data, though, and AT&T doesn't charge overage fees if you go over your allotment.
Prepaid plans are a little more compelling now that AT&T has upped the amount of monthly data. AT&T's best prepaid option offers 8GB of LTE data for $50 a month, and autopay enrollment can save you $10 off that plan. That's 3GB more than MetroPCS offers its customers for the same price. AT&T has two tiers of unlimited plans for prepaid customers, with the cheaper option subject to throttling if AT&T's network is congested; the $75 option doesn't have that restriction, and you can also stream HD video and enjoy 10GB of hotspot data.
For families, AT&T offers escalating discounts on its prepaid plans as you add more lines: Take $10 off the second and third line you add, while the fourth line qualifies for a $20 discount.
AT&T's online help is extensive, and the company's phone reps are knowledgeable.
Customer Service (17/20 points)
AT&T had been our top-rated carrier for customer service before instituting a new automated phone-tree system. When we tested phone support, this new system routed us to the wrong department on a couple occasions, marring an otherwise positive experience. So AT&T tumbled below Verizon and T-Mobile in our latest rankings.
AT&T still has plenty going for it on the customer service front. The carrier's online help is extensive, its phone reps are knowledgeable, and its Twitter and Facebook accounts provide basic, if delayed, answers to support questions.
Phone Selection (8/10 points)
If there's a major flagship phone out there, chances are it's going to be available on AT&T. Not only will you find the latest iPhone and Galaxy models, but AT&T also sells the previous generation of these phones if you're looking to save a few bucks. Verizon's wrapped up a greater number of noteworthy exclusives, but AT&T can boast a few "gets" of its own, such as the BlackBerry KeyOne.
Featured AT&T Phones: Galaxy S9, Galaxy Note 9, iPhone X, 8 and 8 Plus, LG V30, LG V35 ThinQ, ZTE Axon M
MORE: Best AT&T Phones
Special Features (3/5 points)
If you have a tiered-data plan, you can watch DirecTV content — including the much-maligned DirecTV Now streaming service — and it won't count against your monthly allotment. Unlimited plan subscribers can also get discounts for bundling DirecTV service, and free HBO comes with your unlimited data plan.
AT&T Locker offers 50GB of free storage, which is more than you can get with a service such as Google Drive. Other AT&T apps, including AT&T Navigator and Family Map, duplicate navigation and device-finding features offered elsewhere, while charging you $9.99 a month.
If you've got an unlimited plan, you can roam in North America without worry, as AT&T offers text, talk and data in Canada and Mexico. As for other international plans, AT&T's $10 per day International Day Pass allows users to take their existing plans with them to more than 100 countries. For travelers on longer trips, AT&T offers the Passport travel plan, which starts at $60 and lasts 30 days; it now offers 1GB of data when you travel, addressing a major complaint about AT&T Passport.