What you think windows mob / Android mob Best??
Well, they both a very good operating systems. Choosing between the two will come down to taste. Some people like 1, others like the other
Both are good but if i have to choose one of them i would like to give preference to android mobile.
Android is quite stable and secure OS.
Given a choice between the two, Android has had more time to mature in the mobile market, is fairly customizable, and has a wide selection of free and paid apps available. I'd go with the android platform.
However--not all android devices are created equal. What devices are you looking at?
This thread is old and the OP hasn't returned to it.