The chroma subsampling is why 4k video played on a 1080p/1440p monitor looks so much better/clear/detailed on monitors. Typical 1080P native encoding has less c

The chroma subsampling is why 4k video played on a 1080p/1440p monitor looks so much better/clear/detailed on monitors. Typical 1080P native encoding has less chroma detail for size saving.