Aerated concrete vs sand-lime brick interior walls

Good morning dear forum,

I would like to hear your opinion on the construction of the interior walls of a new building. The following options are available: 17.5 cm aerated concrete or 17.5 cm and 11.5 cm sand-lime brick

What are the advantages and disadvantages of each wall construction?
How does it behave in terms of moisture regulation, sound insulation, and thermal insulation?

Best regards
Nils

Soundproofing is the only thing that counts in your list when it comes to interior walls.

And it is better with calcium silicate bricks, but don't expect miracles - not with 11.5 cm walls (which are still better in calcium silicate bricks than in aerated concrete), and then the doors are rather the weak points.

What kind of walls do you have on the outside?

Exterior walls are, I believe, 24.5 or 27.5 aerated concrete, insulation (thickness I don't know now) and then 11.5 cm clinker