Android 15 & UI 7...S series list till now.

[S24ultra1505]

[vivek1989]

Gucci papa

[T54]

F54 will get UI 6.1 or not?

[S24ultra1505]

the Galaxy M34 and Galaxy F54 are currently undergoing One UI 6.1 testing as builds spotted on the Checkfirm Platform. The test builds for the Galaxy M34 and F54 are M346BXXU3CXAA and E546BXXU4CXAA respectively, and they have the Samsung India CSC code INS.

[S24ultra1505]

Also it will get Android 15 with One UI 7 in future..

[parvinder_hr]

Samsung galaxy f23 5g When coming UI 6.1