Money Sprint sues AT&T over the company’s use of ‘5G E,’ claims false advertising February 8, 2019February 8, 2019Eli Blumenthal, USA TODAYComments Off on Sprint sues AT&T over the company’s use of ‘5G E,’ claims false advertising AT&T's labeling of its 4G LTE network as "5G E" isn't just drawing the ire of the tech world. Sprint is now suing claiming it is "false advertising."