The video below is pretty self-explanatory: we’ve got a Samsung Galaxy S II allegedly running what appears to be an Android Ice Cream Sandwich ROM, without the proprietary TouchWiz interface.

Google is set to announce its next Android iteration, Ice Cream Sandwich, this week on the 19th in Hong Kong together with Samsung that is expected to unveil the first ICS Google-phone, the Nexus Prime. Getting back to the video below, the YouTube description teases an Ice Cream Sandwich ROM for the SGS2 soon on XDA Developers so check it out and make sure you note all the great stuff coming (as well as how fluid the experience is).

Update: It looks like (from the comment feedback) that it’s just an Ice Cream Sandwich launcher cooked in a custom ROM.