Smartphone screens are the display components of mobile phones that allow users to interact with their devices. They typically use technologies like LCD (Liquid Crystal Display) or OLED (Organic Light Emitting Diode) to produce vibrant colors and sharp images. The screens are touch-sensitive, enabling users to navigate apps, browse the internet, and play games with simple taps and swipes. Most modern smartphone screens range in size from about 5 to 7 inches diagonally, with resolutions often exceeding 1080p for clear visuals. They are designed to be durable, often featuring protective glass like Gorilla Glass to resist scratches and impacts.