Swapping from IPhone?

Hey everyone , interested in swapping to the newest version of the z fold set to launch this year currently rocking a iPhone 15 pro max. The main appeal of the z fold for me is obviously the big screen I don’t own a tablet so my iPhone is where I watch everything so having something like this seems the right fit. My only concern is I have only ever had iPhones so I wanted to see if anyone who made the swap to android can share their experience. I know with IOS 18 RCS messaging slightly helps. But what about transferring data? How user friendly is the android UI compared to Apple ? And what do you prefer more now that you have the z fold them when you have an iPhone? Thanks !