China forced Apple to remove any app where the developer isn't registered in China. Meaning they asked Apple to remove 95% of the apps and games available in the App Store.
Poor iPhone users, basically they will get a "wechat handheld" and that's it…
So seems like even though privacy is talked up so much for Apple it might only be true for western countries. Best phone for overseas might be one with an unlockable bootloader that allows you to change the OS from the stock one.