The term "2560x1440" refers to a display resolution that consists of 2560 pixels in width and 1440 pixels in height. This resolution is commonly known as QHD or WQHD, which stands for Quad High Definition. It offers a higher pixel density than 1080p, resulting in sharper images and more detailed visuals, making it popular for gaming, video editing, and professional use. Displays with a resolution of 2560x1440 are often found in computer monitors, smartphones, and televisions. This resolution strikes a balance between performance and visual quality, providing a significant upgrade over standard HD resolutions while being less demanding on hardware than 4K displays.