This feature has already been there in Android called Ambient Display since the introduction of Android lollipop.
2) Clear all notifications
Now finally, this option has been introduced in iOS.
3) Lock screen widgets
This feature has been in Android since ages.
4) iOS photos facial recognition
Google’s Photo app already has this feature and moreover, the app is for iOS too. (Amazing!)
5) Uninstall System apps
Now I can’t even remember when this feature was launched in Android. Even though it’s an old feature but still, it might be helpful.