If you own a Blu-ray or a digital copy, you can legally create a 300MB version for your personal phone using free software:
At its core, the 300MB movie is a feat of aggressive encoding. By leveraging modern codecs like H.265 (HEVC), uploaders can discard massive amounts of visual data while maintaining "watchable" quality on mobile devices. While these files suffer from visible artifacts and blurriness when viewed on large screens, they are perfectly optimized for the small, high-density displays of smartphones. This optimization makes them the "top" choice for users in regions with limited data caps or slow internet speeds, where a 10GB Blu-ray rip is a luxury beyond reach. Socioeconomic Drivers of Piracy hd movie hub 300mb top