Claiming the title of the world's number one 4K UHD and DLP brand, Optoma has introduced a capable new laser projector. The ...

HD has 1920 x 1080 pixels (2,073,600) whereas UHD has 3840 x 2160 pixels (8,294,400). 4K means more pixels. The terms 4K and UHD are often used interchangeably but they have different aspect ...

With 3840 x 2160 pixels, UHD’s level of quality makes it very difficult for the human eye to actually make out pixels on close inspection. This development gives broadcast images a definition ...

SK Broadband says it is using AI technology on real-time broadcasting, allowing it to upgrade its sports channel into the UHD ...