The iPhone 11 is a popular smartphone known for its A13 Bionic chip, dual 12MP Wide/Ultra Wide camera system with Night Mode, and a 6.1-inch Liquid Retina HD display, offering strong performance and features like Face ID in a durable, water-resistant design (IP68) with options for various colors and storage sizes. It brought significant camera upgrades, including ultrawide, and improved battery life over its predecessor, the iPhone XR, running iOS and supporting features like wireless charging.