Xbox series X - VS - Xbox series X (UAE Version)

Series x consoles are NOT xbox ones

They ate just xbox series x or s

It's to avoid confusion xbox one games are compatible with xbox one all versions except for disk games on digital and can use hdds

Vs series consoles all digital series content work on series consoles

But disk games work only on disk consoles and next gen storage

Because on my Xbox series x, it only shows 'Optimized for series x/s' but if a xbox series x version of a game is NOT 'optimized' how would i know if I'm playing a series x/s version of a game?

Ok I have both versions of GTA downloaded on my series x the Xbox one version works fine on the series x I then downloaded the series s/x version on the series x I then launched the game and it gives the error message

NO! Unlike some games that have an Xbox One version that will upgrade to the the S|X version if you put it in a series X, NBA2K for S|X is a complete different version than the Xbox One version and it will not work if you put the disc inside of an Xbox One. Xbox One cannon run a Series X game and putting a Series X disc inside an X1 will not install the X1 version.

The Series S/X version will only work on the Xbox Series S/X, not the Xbox One. You would need the Xbox One version of the game.