AT&T 5G.
Fast. Reliable. Secure.
Now Nationwide.
AT&T 5G requires compatible plan and device. 5G not available everywhere. Go to for details.
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The best network
—by design

Keeping you connected is our calling. That’s why we’ve invested more than $135 billion in our network—all to bring you the coverage and reliability that you can count on. And we’re just getting started.

AT&T is America's best network

AT&T ranked best overall in Global Wireless Solutions’ (GWS) OneScore survey, a unique ranking that combines engineering data with consumer research. GWS polled consumers in eleven performance categories:

  • Voice quality
  • Data downloads
  • Data uploads
  • Video streaming quality
  • Video freezing
  • Video loading
  • Coverage
  • Call connection time
  • Call successes
  • Call drop failures
  • Data reliability

Put it all in one score, and AT&T comes out on top.

Best network based on 2020 GWS OneScore.
See how we ranked

AT&T: Taking the lead in speed

We outpaced the competition in the Ookla® Speedtest®—it gathers network performance results
from over 10 million consumer tests daily.

Wherever you go, there we are.
We cover more than 99% of the U.S. population.
Based on overall coverage in U.S. licensed areas. Coverage not available everywhere. Map estimates outdoor coverage.

Investing in the network

AT&T didn’t build the best network by accident. We built it by continually investing billions of dollars in expanding our coverage and improving our LTE network for customers. Because of these investments, our LTE network now covers more than 99 percent of the United States. We are also investing in building out our 5G network, to help usher in the next generation of wireless technology.

Frequently asked questions

  • Where does AT&T offer 5G service?
    AT&T continues to expand its 5G network and invest in new wireless technology. Go here to see which areas currently have access to 5G wireless service.