5G. You're aware of it, probably. You've at least likely whizzed past it unblinkingly in a press release or heard and ignored it in a sound byte from a CEO or analyst, as 5G is increasingly a very hot topic in the biz.

But wait, aren't we just kind of now starting to get 4G everywhere? Isn't it too early to be talking about the next generation of wireless technology? Actually: yes. It kind of is. And that's part of what this piece is about - providing a bit of a reality check on 5G, what it is, what it means for you (or doesn't), and when you can expect it.

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