By the way, i have used both, as an evidence i am sharing pic of the invoice of Galaxy s2 plus (I9105) that i bought and sold already. I can tell this one (T989) is noticeably faster in processing.
Secondly, i have just searched on multiple forums and even Samsung's official website, it is described no where that an I9105 has xynos processor. Processor kind has not been defined in any of the sites for the said.
However, your contribution on the thread is much appreciated.
