C-Band delivers fast speeds but with a wider reach than millimeter wave-based 5G, which is what Verizon and AT&T used for their initial super-fast coverage.
Read moreWhy is 5guw so slow?
So, why are some 5G connections so slow? The first, and most impactful, reason is that the far-reaching 5G signals that have powered the vast majority of carrier rollouts in the US – especially from AT&T and, to a lesser extent, T-Mobile – have used low-band carrier frequencies.
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