The "300MB" format was popularized to save storage and data. You can achieve similar or better results legally:
You can access massive libraries of Bollywood, Hollywood, and regional films for free using these official apps, often supported by ads: world4ufree 9xmovies 300mb movies hot
: They host a mix of the latest theatrical releases (often in "Cam" or pirated HD quality), dubbed international films, and web series. The "300MB" format was popularized to save storage and data
Legitimate streaming services often use more data for high quality, but you can control this through their settings: dubbed international films