Connecting wallet to fully synced node - Electrs or bitcoin node app?

Hello there,

My bitcoin node app has now fully synced after 4 days or so. When I go within the bitcoin node app to connect to my various wallet apps, the details given to connect don’t seem to work with either Sparrow or Blue wallet. After a little digging I found that the Electrs app seems to be the “new” / “proper” way of connecting your wallet to your node. Is this right? Is the “connect” button within the bitcoin node app useless? What’s the difference between the Electrs app and Bitcoin node when it comes to connecting a wallet?

Sorry for all the questons as I am a new Umbrel user.

Thanks in advance and cheers,