The regular " 5G," meanwhile, is real 5G but only on the low-band flavors. AT&T uses " 5G Plus " for its millimeter-wave, midband and C-band 5G networks.

Millimeter Wave Technology industry growth-demand Millimeter wave technology market share is poised for substantial expansion in the forese ...

The HaulPass V10g is an advanced 10 Gbps V-Band millimeter wave (mmWave) radio link that delivers high-speed, low-latency, full-duplex wireless data connectivity at distances up to 1.8 kilometers.

The low-band flavor of 5G, which uses AT&T's 850MHz spectrum, covers larger areas than the higher-frequency millimeter-wave 5G AT&T has been deploying around the country since last year.