Earlier quoted context omitted.
But we do have personal communicators, which are way better than sci fi ever depicted.
Not really. I can't just speak to communicator expecting it to understand me and only me in a fraction of a second and connect me to the right person. At least not without "ok google" or "alexa" or "hey siri".
I think it was pretty clear that you had to press a button (or tap a badge) for the thing to start listening. Not sure how Android works, but Apple does have such a button, where you can talk to Siri without saying 'Hey Siri'.
> I can't just speak to communicator expecting it to... connect me to the right person.
I've been watching ST:OS on Netflix recently, and this seemed like something that was written by someone who obviously had never had anything like the technology they were working with. At any random time, Kirk just says, "Captain to medical. Bones, are you there?" And McCoy never says, "Sorry Jim, I'm in the can; I'll get back to you when I'm done." Or even, "Sorry Jim, I'm in the middle of removing this piece of shrapnel from a red-shirt's knee; I'll have to get back to you in an hour." Nobody is ever going to the bathroom, or eating, or sleeping, or having sex, or even just busy doing something else; they're immediately available to talk to you, 24/7, right where you expect them to be.
That's obviously an unworkable nightmare. One way or another, you're always going to have to request a connection, and wait for the person to accept or reject it.