After years of hype and a bumpy first year of launches, carrier 5G networks are here. The technology is supposed to change your life with its revolutionary speed and responsiveness. But before we get into that, it’s important to understand what it is, when and how it will affect you, and how to distinguish between (the still growing) hype and reality.

Last summer, CNET held a massive speed test of 5G networks around the world, spanning from Chicago to London to Sydney to Seoul. The results were a mix of ludicrous speeds, but limited range and spotty coverage. Conversely, you would see wider coverage with a modest bump in speed. You also saw devices like the Samsung Galaxy S10 5G roll out. The early generation of 5G phones boasted impressive speeds at times, but we cautioned against buying them because of compatibility issues and other problems that arise with new technology.

Reference: cnet