Smartphones are versatile, handheld devices that combine the functionality of a phone, computer, camera, and more into a single compact device. Equipped with touchscreens, high-resolution cameras, and powerful processors, they enable users to make calls, send messages, browse the internet, capture photos and videos, and run a wide range of applications. With features like GPS, Bluetooth, and Wi-Fi connectivity, smartphones also support navigation, wireless communication, and seamless integration with other smart devices. They serve as essential tools for productivity, entertainment, and staying connected in today’s digital world.