you are correct, they are not, however, Apple‘s optimization and the mechanisms underpinning how those actually function is significantly different and superior to the regular file sharing that you’re describing. I am not making this information up. You can verify this yourself. I can provide some citations if you wish. And yes, I was foolish to post my comment in an android community.
I thought competition was about HAVING features that differentiate you from the others; Not forcing everyone to give their good ideas to everyone else?
I agree that Apple should allow standard Bluetooth or wifi-based file sharing and streaming available to all, on its devices. What I disagree with, is the idea that Apple should make t he proprietary optimizations that it created for Airplay and air sharing freely available.