QHD stands for "Quad High Definition," which refers to a display resolution of 2560 x 1440 pixels. This resolution is four times that of standard HD (720p) and offers a sharper and clearer image, making it ideal for gaming, video editing, and high-quality media consumption. QHD is commonly found in various devices, including smartphones, monitors, and laptops. It provides a good balance between high resolution and performance, allowing for detailed visuals without requiring the extensive processing power of 4K displays.