I am using android smartphone, but it always lag, not smooth, the phone is sony xperia S. I plan to use WP8, will it be better?
I hate Microsoft but their phone platform is more stable as Saint pointed out. When it comes to the security of the platforms, I can't suggest one over the other ethically. But I do know for a fact that the android platform is throughly exploitable, so much so that there are tools used by "pen-testers" that are solely designed to hack an android.
I have an iPhone 4 and I have a love/hate relationship with it. I have 3G...and it lags horribly. :/ Is 4G much better? Or is it because of my service provider? Such first world problems...:/ Guess I shouldn't complain.