KAs A320s do not in Y class. They use the stupid "StudioKA" download the app nonsense gimmick.
We keep an exhaustive list as a Google Spreadsheet with far more information than you'll need about CX and KAs fleets and routes, you just need to go to the top sticky thread in this forum where it's linked. Basically, just poke around and search a little.
All other KA and CX configs, as well as A320s in J class, do have AVOD/IFE systems at the seat.