A major issue with low-quality dual audio files is lipsync errors. With a true BluRay source, the Hindi audio is professionally synced to the actors’ mouth movements, though dubbing can never be 100% perfect due to English lip flaps. However, the official Hindi track minimizes this distraction.
'Avengers: Infinity War' Blu-ray and Digital Bonus Features List Avengers Infinity War 2018 BluRay Hindi Dual Au...
A major issue with low-quality dual audio files is lipsync errors. With a true BluRay source, the Hindi audio is professionally synced to the actors’ mouth movements, though dubbing can never be 100% perfect due to English lip flaps. However, the official Hindi track minimizes this distraction.
'Avengers: Infinity War' Blu-ray and Digital Bonus Features List