To my understanding it’s more based on the phone model rather than carrier. I use graphene, which only supports pixels.

My pocket mirror had a copyright date of 1914, but it’s reasonable to assume it’s a bit newer than that. It’s probably around 100 years old.

There’s a desktop iso available for Bazzite with either Gnome or KDE plasma and both work normally.

Yeah, this was a weird way for them to phrase this. You can use Meta stuff on Linux and Fediverse stuff on Windows.