You need a native 4K monitor or television. Using a 1080p screen will still show a clearer image due to "downsampling," but you won't see the full 4K detail.
A "4K Work" usually implies a higher bitrate, reducing the "blockiness" or artifacts often seen in compressed streaming videos. Technical Requirements for Viewing ssis212 4k work
Often paired with 4K, HDR allows for a wider range of brightness and contrast, making whites brighter and blacks deeper without losing detail. You need a native 4K monitor or television
4K workflows typically use a wider color gamut, ensuring that skin tones and environmental details look more lifelike. ssis212 4k work