The AT&T 5G network has been steadily expanding and getting better since the last few years, and its mid-band now spectrum covers over 230 million people across the United States. Arguably one of the best in the business, AT&T's 5G network is made up of three primary components. There is the nationwide network comprised of low-band and shared spectrum, mid-band spectrum including the C-band, and mmWave high-band spectrum for dense, high-traffic areas.
These three components come together to form one of the most competent mobile networks in the United States, especially if you live in a rural area. Although it's true that AT&T's 5G expansion has been a little slower compared to competitors T-Mobile and Verizon, the operator continues to work hard at improving its network coverage and performance.
5G access with growing mid-band coverage
All of AT&T's unlimited plans give you 5G access via the carrier's nationwide, mid-band, and mmWave spectrums, and plenty of data to utilize the network infrastructure to its fullest. Wherever there are gaps in service, a robust LTE network fills them up.
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AT&T 5G: How is coverage improving?
As mentioned above, AT&T's 5G network is comprised of three main parts. The first part involves low-band 5G deployment at 850MHz and utilizes 'Dynamic Spectrum Sharing' with speeds similar to that of LTE. The second part is mid-band 5G primarily having spectrum around 3.7GHz, similar to Verizon's C-band. Lastly, the third part is high-band mmWave network that's capable of achieving very fast speeds and high capacity, but with a more limited range.
Dynamic Spectrum Sharing, or DSS, is a technique that reuses some of the spectrum currently used for 4G, for providing access to both 4G and 5G as the need arises. As opposed to refarming spectrum from LTE and moving capacity from one network to the other, DSS can keep both networks active and allocate portions of the spectrum as needed, for either 4G or 5G coverage. This allows the network to adjust to higher 5G demands as people upgrade their phones.
While the majority of AT&T's 5G coverage is still made up of this 'slower' network, the carrier has been making solid mid-band progress and even achieved its goal of 70 million much earlier than expected. Users in urban and suburban areas will see mid-band coverage sooner than rural customers since the higher frequencies don't reach as far as low-band frequencies.
One thing to keep in mind is that not all 5G is what it seems. AT&T began preparing its towers for 5G network, with LTE upgrades it calls 5GE. This essentially added the network capacity on the backend for 5G access, including upgraded fiber network connections. If you see 5GE on your older AT&T phone, note that it is not 5G and is actually 4G LTE with tower upgrades that make up the most of LTE technology.
AT&T's mmWave coverage
For the most part, you'll be using the widely available low-band 5G coverage as AT&T builds out network in areas where it has mid-band spectrum access. However, if you have one of the phones that support AT&T's mmWave 5G+ network, you can still get some incredible speeds in several U.S. cities.
Over 50 major cities in the country now have AT&T 5G+ network coverage, alongside more than 90 other areas like large-scale venues and airports. Do check out AT&T's coverage map for a full list of locations. Select markets include:
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Arizona
- Phoenix
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California
- Los Angeles, Oakland, San Diego, San Francisco, San Jose, West Hollywood
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Colorado
- Denver
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Florida
- Jacksonville, Miami, Orlando, Tampa
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Georgia
- Atlanta
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Indiana
- Indianapolis
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Illinois
- Chicago
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Kentucky
- Louisville
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Louisiana
- New Orleans
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Maryland
- Baltimore, Ocean City
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Massachusetts
- Boston
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Michigan
- Detroit
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Minnesota
- Minneapolis
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North Carolina
- Charlotte, Raleigh
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Nevada
- Las Vegas
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New York
- Brooklyn, New York City
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Ohio
- Cleveland
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Oklahoma
- Oklahoma City
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Pennsylvania
- King of Prussia, Philadelphia
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Tennessee
- Nashville
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Texas
- Austin, Dallas, Frisco, Houston, San Antonio, Waco
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Wisconsin
- Milwaukee
AT&T 5G: Which phones work with 5G?
Majority of the new phones AT&T sells, including many of the best Android phones like the Samsung Galaxy S24 series and the Google Pixel 9 lineup, work with 5G. Of course, Apple's 5G iPhones are also supported. If you're looking to update your AT&T phone, this is the right time to ensure it comes with 5G support.
AT&T's website lists each phone's 5G bands under its specifications. You should note that mid-band and mmWave 5G are associated with the 5G+ category, with n260 for mmWave and n77 for mid-band. Nationwide 5G includes n2, n5, n30, and n66 bands, even though coverage will mainly depend on what's available in your area.
Having a phone that (at least) supports the n77 mid-band is important if you care about getting the most from the network, as the majority of significant 5G expansion will be coming from the mid-band in the next few years.
AT&T 5G: Which plan do I need?
All of AT&T's current unlimited plans include 5G access. If you want to go for a data plan such as the basic 4GB plan, you won't get any access to 5G at all. Like most of the best 5G plans, AT&T treats its low-band nationwide 5G data the same as LTE, regarding hotspot and premium data.
Currently available AT&T plans with 5G access include AT&T Unlimited Premium, AT&T Unlimited Extra, AT&T Unlimited Starter, and AT&T Value Plus. Coming to the prepaid offerings, all plans except the online-exclusive unlimited plan come with 5G access as well. Do note that only Unlimited Premium and Unlimited Extra come with priority data, and only the former doesn't reduce speeds when the network is busy.
Cricket Wireless, the AT&T-owned prepaid carrier, now offers 5G access on all its plans. Combined with the recent removal of speed limits from its plans, this prepaid carrier is a great way to test out AT&T's 5G network and its coverage.
AT&T 5G: What tech is the carrier using?
AT&T initially started its 5G network with mmWave tech. This uses a high-frequency spectrum above 24GHz for coverage, and this spectrum is available in large chunks allowing for enormous speeds of over 2Gbps in ideal conditions. With a solid signal, mmWave can handle a large amount of traffic while staying fast enough to get just about anything done on your phone.
Next, AT&T launched a low-band sub-6 5G network at 850MHz. This is the network that most customers will be able to connect to, as it has much better coverage than mmWave. The coverage areas from a single tower will be much more like LTE, but so will speeds. This low-band 5G essentially fills in the gaps where deploying a denser coverage is not practical. AT&T is also sharing some spectrum for the LTE coverage wherever possible to balance the network for current load. This low-band spectrum reaches more than 300 million people in over 25,200 cities across the United States.
Lastly, AT&T started deploying C-band spectrum in late January 2022. While its initial footprint was small, with just eight cities included at launch, AT&T has continued to expand and improve. As of today, this mid-band spectrum covers over 230 million people across the United States.
AT&T 5G: Is it worth it?
In ideal conditions, 4G LTE is still fast enough for most users. However, one problem is that these good speeds lead to data usage constantly increasing as media quality improves and download sizes increase. As a result, there will be a hard ceiling on the amount of data one tower can deliver with LTE technology, and user experience will begin to suffer.
All of AT&T's unlimited plans now have 5G access so if you're ready for a new phone, there's a good chance it will come with 5G support.
5G access with unlimited data
AT&T hasn't been sitting idle when it comes to 5G deployments, with steady expansion giving better speeds in the areas that are already covered areas, and more being added to the operator's coverage map. If you're covered, you'll be needing an unlimited plan to get the most out AT&T's 5G network.
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