OLED smartphones

OLED (Organic Light-Emitting Diode) smartphones use screens made of tiny organic compounds that emit light when an electric current passes through them. Unlike traditional LCD screens, OLED displays don't require a backlight, allowing for deeper blacks, higher contrast, and more vibrant colors. Each pixel in an OLED screen can be turned on or off independently, enabling richer images and better energy efficiency when displaying dark scenes. This technology results in slimmer phones with brighter, more vivid displays and improved viewing angles, making OLED a popular choice for modern high-end smartphones.