Samsung galaxy smart tags are a thing and Find too, I’m using it on a daily basis.
I use Syncthing as an alternative to iCloud to sync files between devices. But there is also NextCloud and even commercial offerings like DropBox.
For Photos I use Immich and it’s amazing.
And at least here in Korea Samsung Pay works everywhere while my wife with Apple Pay has to carry coach or a credit card with her everywhere she goes.






But jelyfin is only partially for streaming, the big thing is descovery with thumbnails, metadata, categories, search, etc.