Cnet: Smartwatches and fitness bands: What you should look for, and what you should know before buying. (Hint: it's still a messy, muddy place.)
Introduced in iOS 17.1 and watchOS 10.1, NameDrop is a novel feature that facilitates the sharing of contact information between nearby iPhones and Apple Watches by holding them together.
The famous ChatGPT application for Apple Watch, Petey, became available for iPhone a couple of months ago.
Wear OS 3 technically isn’t done rolling out yet, but YOLO.