Videos were formatted to play natively on mobile media players without needing complex codecs.
Movies were often compressed to 200MB–400MB. hd mp4 mania
While the quality was often "Standard Definition" by today's 4K standards, for a 4-inch smartphone screen in 2013, the quality was revolutionary. The Technical Side: The Power of the MP4 Format Videos were formatted to play natively on mobile
Unlike torrent sites, which required specific clients and knowledge of "seeding," HD MP4 Mania offered direct download links. A user could simply click and save. hd mp4 mania