: It was optimized to run on as little as 20MB of RAM , ensuring that older systems like Android 4.4.2 wouldn't lag or crash during use.
Facebook Lite was engineered by Meta's Tel Aviv team to solve the "connectivity gap". It was designed for three primary constraints: Tech at Meta Low-End Hardware : Optimized for devices with as little as 2GB of RAM. Unstable Networks facebook lite android 442 2021