I've been back and forth between Android and iOS several times, I'm happy with either these days.
I use services that work on both platforms like GMail/Cal/Contacts, Dropbox free (10GB)/oneDrive + Cryptomator, Bitwarden, 2FAS, Signal/WhatsApp, etc. There's no lock-in on either platform as far as I'm concerned and I can switch over in half an hour and keep going.
I charge my phones with an ancient 7W Qi pad, batteries usually last 3-4 years before any degradation is mildly noticeable, at which time getting a store to replace it is trivial or I sell the old phone and buy a new one - Apple/Samsung/Google, whatever takes my fancy.