One of the interesting though prosaic uses of 5G is the ability to replace a bunch of bespoke over their air protocols for "smart" devices. These are boring dev

One of the interesting though prosaic uses of 5G is the ability to replace a bunch of bespoke over their air protocols for "smart" devices. These are boring devices like utility meters, SCADA stuff, and all manner of remote monitors. Since they can just be "5G" devices they can massively benefit from economies of scale. They can also end up more secure than existing devices because they can more easily be on an IP-based VPN on top of network segmentation/encryption 5G provides. One of the goals of 5G was allowing low power devices to also have a nice low power radio that can benefit from existing public networks. Not having to maintain custom base stations and relays for some custom radio stack makes a lot more remote monitoring projects economically feasible.