Major studios (Rajshri, T-Series, Zee Music) upload 2021 Hindi movies on YouTube. You can select quality. The file size for a 2-hour movie at 480p is approximately 350-400MB.
World4uFree and 9xMovies are well-known unauthorized distribution sites. They typically host compressed files, such as 300MB "MKV" movies, which became popular because they allow users with limited data or slower internet to download full films. Dev Technosys UAE File Format: world4ufree 9xmovies 300mb movies in hindi 2021 better