Because Remux files are often 20GB to 50GB, they are split into smaller compressed "parts" (RAR archives) for easier uploading and downloading. Technical Expectations
This file appears to be the 15th part of a high-quality "Remux" rip for the 2021 animated film (known in Spanish-speaking regions as Spirit: Indomable ). File Breakdown spiritindomable2021remuxg36.part15.rar
This indicates the video and audio tracks have been taken directly from the Blu-ray source without being re-encoded. This results in the highest possible picture and sound quality but creates very large file sizes. Because Remux files are often 20GB to 50GB,
Because it is a 1:1 copy of the Blu-ray, it will likely feature a high bitrate (AVC or HEVC) and lossless audio tracks (like DTS-HD MA or Dolby TrueHD), which are best enjoyed on a 4K/HD TV or a high-end monitor. This results in the highest possible picture and