Smartphone (noun)

A smartphone is a mobile phone that can perform many of the functions of a computer, typically having a touch screen interface, internet access, and an operating system capable of running mobile apps.

Origin:

Smartphone is a portmanteau of the words 'smart' and 'phone', coined in the late 1990s.

Examples:

1. She never leaves her house without her smartphone.
2. He spends most of his free time on his smartphone playing games.
3. Smartphones have become an integral part of modern society.
4. The latest smartphone models boast features like facial recognition and high-resolution cameras.
5. Many people rely on their smartphones for navigation, as well as for keeping in touch with friends and family.