:While GTA IV is not officially on PS4, users with a modded PS4 can sometimes "force" remote play for titles that don't natively support it. However, official PS4/PS5 Remote Play is the most stable way to play newer GTA titles like GTA V on the Vita.
Playable on Vita via backward compatibility.
: Lowered graphics settings compared to the console versions, but still retaining the core visual identity of GTA IV.