A 4K screen has a resolution of 3840 x 2160 pixels, which is also sometimes called Ultra High Definition (UHD). This is four times as many pixels as Full HD 1080p, which has a resolution of 1920 x ...

Amazon is offering a big price drop on The Lord of the Rings: The Motion Picture Trilogy, which includes both extended and theatrical editions, in 4K Ultra HD. Right now you can get this set for ...

The best 4K Blu-ray players deliver the ultimate picture quality for watching movies and TV series at home. Although streaming services are popular, Blu-rays deliver video at a higher bitrate ...