Good info. I wonder if some people who think their phone is connected to an mmWave tower are seeing “5G UWB” in their phone's status bar, without realizing that Ultra Wideband includes the lower-frequency, non-mmWave band. mmWave is essentially a subset of 5G Ulra Wideband. I'm guessing that a phone's status bar has to specifically say “mmWave" for it to be connected to the high-frequency, short-range kind of 5G.To add some clarification here for some of these answers...
Verizon refers to both mid-band 5G and high-band 5G as "Ultra Wide Band" which has created some confusion across the board (not just on Verizon). I think T-Mobile does the same with their "Ultra Capacity" label.
mmWave is high-band, and is NOT easy to impliment beyond small neighborhoods and sites like stadiums because it doesn't reach far at all. Plus, a leaf on a tree can hinder it (only a slight exaggeration). But, it is crazy fast.
Mid-band 5G, however, is what has made all the difference in 5G, making it an actual leap from 4G/LTE overall. It's not quite as fast as mmWave, but still very fast, has much wider reach, and isn't easily blocked by obstructions. It's why T-Mobile excels at 5G (they were the first to deploy it en masse). It's why Verizon is MUCH better now after deploying theirs a couple of years back, but still catching up to T-Mobile in terms of speeds. And it's why AT&T is a little behind both of them in 5G speeds.
Regardless of carrier, high-band (mmWave) requires its own mmWave antenna; mid-band 5G does not. The iPhone 16e can handle mid-band just fine, which is really the main one that matters as it's extremely fast AND has broad reach.
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