Galaxy S10, S10 Plus, S10E: What you need to know about the Samsung phones you want to buy or already have
https://www.cnet.com/news/galaxy-s10-s10-plus-s10e-what-you-need-to-know-about-the-samsung-phones-you-want-to-buy-or-already-have/
You can use one Galaxy S10 phone to wireless charge any Qi-enabled device.
The Galaxy S10, S10 Plus and S10 5G make use of an in-screen fingerprint reader.