The Apple story isn’t too bad if you can deal with the limitations of advanced data protection. It doesn’t cover email, but does cover:

  - iCloud Backup (including device and Messages backup)
  - iCloud Drive
  - Photos
  - Notes
  - Reminders
  - Safari Bookmarks
  - Siri Shortcuts
  - Voice Memos
  - Wallet passes
  - Freeform

That’s according to https://proton.me/blog/apple-icloud-privacy

A reasonable approach might be to use an iPhone with a privacy respecting email provider.