https://www.cnet.com/news/galaxy-s10-phones-best-feature-is-something-the-iphone-xs-doesnt-have-battery-charging/

The S10's charging tech is called Wireless PowerShare, and it's essentially similar to what the Huawei Mate 20 Pro introduced last year. What Samsung's doing, however, feels a lot more exciting, because its entire product line is designed to charge off the back of the phones. It's a hub for your own personal constellation of Bluetooth things.

Samsung's also introducing this feature across all five of its new phones, making it the largest launch of this type of tech. And after this, it's a safe bet other phone manufacturers will, too. Perhaps we'll see more examples of this at MWC Barcelona.