Look for H.264 or HEVC (H.265) for the best balance of quality and file size.
A standard 720p movie file compressed with modern codecs (like H.264 or HEVC/H.265) typically takes up between 800 MB and 1.5 GB of storage space. This makes it perfect for watching on smartphones, tablets, or laptops without exhausting internet data caps. the italian job 720p dual audio 2021