AT&T "5G E" is slightly slower than competitor's 4G

5G E is what AT&T calls Gigabit LTE, which is an array of technologies that work together to make 4G networks faster. LAA lets signals jump between bands to avoid traffic, 256-bit QAM boosts a signal’s efficiency by 30%, and 4x4 MIMO doubles the number of antennas connecting a phone...





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