KEY POINTS
  • The complaint is a step toward legal standard in the burgeoning 5G space, and could trigger an embarrassing rollback for AT&T in its marketing if the judge rules in Sprint's favor.
  • Sprint seeks to stop AT&T from using the terms "5GE," "5G E," or "5G Evolution," or any designation containing "5G" for its current wireless network offerings.
  • "We feel very comfortable with how we've characterized the new service that we're launching," AT&T CEO Randall Stephenson told CNBC Friday.
Randall Stephenson, CEO of AT&T, speaking at the Business Roundtable CEO Innovation Summit in Washington, DC. on Dec. 6th, 2018.  

Sprint is suing AT&T for what it calls a "deceptive 5G E campaign" in which AT&T seeks to "mislead customers into believing that it currently offers a coveted and highly anticipated fifth-generation wireless network, known as 5G."

The complaint is a step toward legal standard in the burgeoning 5G space, and could trigger an embarrassing rollback for AT&T in its marketing if the judge rules in Sprint's favor. Tech news site Engadget first reported the lawsuit.