4K technology refers to a display resolution of approximately 3840 x 2160 pixels, which is four times the resolution of Full HD (1080p). This ultra-high-definition (UHD) format offers significantly sharper, more detailed, and more vibrant visuals, making it ideal for large-screen TVs, monitors, cameras, and projectors. 4K is widely used in home entertainment, professional video pro... https://www.marketresearchfuture.com/reports/4k-technology-market-2909