Yeah it’s pretty much the same thing just new UI and a few features like lumen and nanite.
I just prefer the old UI, In it the buttons stand out much better and it saves the trouble of finding some buttons they changed or moved in UE5. I just hate what they did to UI in UE5 feels like a cheap copy of cryengine.
So yeah you can use UE5 without any problems and follow the tutorials from UE4 without any major trouble.