5G's biggest challenge is making sure it actually works as promised

5G, 5G, 5 gee.

To most people, 5G is merely the successor to 4G LTE — the next generation of cellular connectivity for your phone. 

And yes, that's what 5G will be for most people as carriers worldwide begin deploying the high-speed wireless connectivity starting in 2019.

But that's also a serious mischaracterization of 5G because it isn't just faster cellular service that'll enable you to stream high-resolution videos, games, and VR. 

5G is virtually a complete overhaul of connectivity. It will be fast enough to replace home WiFi and as such will enable devices to truly always remain connected no matter where you are. 5G also has much higher bandwidth to support more devices that can connect simultaneously with less or no latency. Read more...