BD/BRRips in DVDRip resolutions can vary between XviD/x264/x265 codecs (commonly 700 MB and 1.5 GB in size as well as larger DVD5 or DVD9: 4.5 GB or 8.4GB). Size fluctuates depending on length and quality of releases, but the higher the size the more likely they use the x264/x265 codecs. A BD/BRRip to DVDRip resolution looks better, regardless, because the encode is from a higher quality source.