Sync that has never broken for me and works on a phone. My attempts at keypass with both google drive and syncthing invariably ended up with me needing to periodically do manual reconciliation. I’ve never had this problem with bitwarden. Also, bitwardens passkey hooks work on iOS. They appear unsupported by keepassium.

Probably a bit more polished UX (especially for not too tech-savy people)

but I'd say the biggest difference is integrated multidevice support, either via their cloud or selfhosted...

I cannot access my homelab from my work network, so I cannot sync via Nextcloud. Syncthing would be better, but they just stopped supporting Android sync, which I need. Proton Drive doesn't sync files on Android. On top of that, I don't want to deal with sync issues because keepass isn't designed for syncing like that. I'm not gonna go back to using Google, Microsoft, or Dropbox just for keepass. I've considered just keeping my db file on a flash drive, but all of the keepass Android apps I tried won't automatically detect that the file exists when I plug in the drive.

If someone has a better way for me to use it, please enlighten me.

Bitwarden is slowly turning their stuff closed-source, and I hope they don't turn to shit, but right now it's what works.