This refers to the resolution (Standard Definition). It is popular for mobile viewing because the file size is usually small (around 300MB to 500MB), making it easy to download on limited data plans.
in 480p, with Hindi and English audio from a site called Vegamovies. angrybirds2016480phindienglishvegamovies
This is a well-known third-party site. While popular for its massive library, these sites often operate in a legal gray area and are frequently blocked by ISPs due to copyright issues. Why Quality Matters This refers to the resolution (Standard Definition)
Based on the popular mobile game, the story follows Red, a bird with a temper, as he investigates the mysterious arrival of green pigs on his island. Common Download Specifications the story follows Red