Take 2 says 77 million gen 9 consoles were sold as of Dec 31, 2023

PS5 was 50M as of Dec 9th so it would be around 52M by Dec 31st

Therefore:
🔵 PS5: 52 million
🟢 Xbox Series: 25 million

PS5 leading by more than 2:1 pic.twitter.com/muqQ7w320P

— Hunter 🎮 (@NextGenPlayer) February 9, 2024