The web browser has automatic word wrap when zooming, the user can easily read long lines without scrolling horizontally.
With a search browser application you can surf the internet from your device.
Android 9.0 Pie
It can be updated over the air (OTA) w/o connecting to a computer
All your contacts and calendar dates are synced over-the-air.
With a large enough data plan, you could cancel your home internet and use the device as a hotspot.
You can easily manage notifications by adjusting your preferences, and you can also turn them off completely for specific apps.
The OS has a feature for tracking the position of a mobile device. This feature is particularly useful if your phone gets stolen or if you lose it.