This was the golden standard for feature phones (Sony Ericsson Walkman, Nokia N-series, Samsung flip phones). It’s QVGA. By 2021, this resolution was over a decade obsolete, yet people were still searching for it. This indicates a niche community preserving old J2ME (Java 2 Micro Edition) games for emulators or actual vintage hardware.
Would you like help actually finding those .jar files, or were you just amused by the title's specific historical resonance?
That is an interestingly specific write-up title. It reads like a time capsule from the late 2000s/early 2010s, retrofitted for 2021.