[Original Audio] — If the movie has an official Hindi theatrical/OTT dub (not a fan dub).

Nothing ruins a movie faster than the audio lagging a few seconds behind the actors' mouth movements. Lower-tier encodes often suffer from sync issues because the Hindi audio track from one source is hastily slapped onto a video track from another source. Top Tag files undergo precise syncing, ensuring a seamless viewing experience. 3. True High-Definition Video (HEVC x265)