As you did forbid the main time killer and i got banned from the other.
Then YouTube or watching some movies/TV shows, some phone games, maybe googling/looking something up.
Of course music and audiobooks, but that's not really spending time on phone, those are just playing on the background.
Noup, it all melts together into one indistinguishable noise. Sometimes it's better, sometimes it's worse.
When a person who I've known for longer time is speaking loudly and clearly towards me and I'm ready to listen, then i can mostly understand what they're saying, of course if the environment is somewhat normal.
But if it's a new person, with a bad speaking mannerisms, that's already enough to make whatever they're saying completely incomprehensible, even in a quiet environment. Add in some noise and there's even no point to try to understand them.