AB only has business class on their A332 planes.
I believe all of them have the 'new' J seat, meaning the ex-LX seats. This is the seat they show here:
http://www.airberlin.com/en-US/site/...ness_class.php
AB will soon have some planes with a 'new' new J seat, which will be the same that Etihad has. From what I have read, this seat was originally supposed to be put on only the AUH routes, but will now be put on all 12 AB A332 aircraft. The first one should be out soon. I would assume that the AUH routes will get them first, but that is only an assumption.