High-quality dual audio tracks retain the spatial dynamic range of the film, supporting DTS 5.1 surround sound or clear AAC stereo mixes.
When you see "720p" mentioned in relation to movie files, it refers to the video's vertical resolution—specifically, it's 720 pixels high. This format is a very popular choice for digital copies of films, and there are specific reasons why many people actively prefer it for their movie library. war dogs 720p dual audio better
If you own the Blu-Ray, you can use software like to create your own 720p dual audio file. This is 100% legal and guarantees “better” quality since you control the bitrate. High-quality dual audio tracks retain the spatial dynamic