AT&T’s new 5G Plus expansion gives T-Mobile the perfect “I told you so” moment. AT&T currently offers two “flavors” of 5G: 5G Plus over the high-band mmWave spectrum and regular 5G, which is comparable to 4G LTE. Now, a blog post details that AT&T is bolstering 5G Plus with the mid-band C-Band spectrum in 2022 — a concept that T-Mobile has been preaching for years.
Former T-Mobile CEO John Legere slammed AT&T for not having a mid-band spectrum in 2019, stating that 5G needs a low-band, mid-band, and high-band spectrum to work efficiently. This is because that high-band mmWave 5G offers the fastest speeds over shorter distances, making it best for highly concentrated areas. Conversely, low-band 5G provides the bare minimum for speed over…