https://creativecow.net/forums/thread/4k-8-bit-420-100mbps-vs-hd-10-bit-422-50mbps/ 4k 8 bit 4:2:0 (100mbps) vs HD 10 bit 4:2:2 (50mbps) - Sony Cameras - Creative COW Some people will tell you about how 4K 8-bit 4:2:0 downscaled to HD has the same amount of color information as 10-bit 4:2:2 HD. While this is true, there are multiple transcoding steps that have to be undertaken exactly the right ..