watchOs 5 debuts with health and fitness tweaks

For communication, there’s a new “Walkie Talkie” mode, which works basically like the old-school push-to-talk functionality from Sprint cell phones but on a watch. Pick which friend you want to talk to, and if they approve the one-time Walkie Talkie permission, you’ll be able to do instant voice communication.

No video, so it isn’t a Dick Tracey two-way wrist TV yet.