Please see following links, the debate is still on: 
http://cmvlive.com/technology/android-4-0-vs-ios-5-let-you-know-which-you-want
http://www.phonesreview.co.uk/2011/11/16/samsung-galaxy-s2-vs-iphone-4s-worthy-winner-is/
http://www.t3.com/news/siri-on-ipad-2-or-android-possible-thanks-to-hack
http://cmvlive.com/technology/gadge...-apple-iphone-4s-and-the-samsung-galaxy-nexus
http://tech.uk.msn.com/blog/tech-and-gadgets-blogpost.aspx?post=aa52ec4a-ae61-474a-b80d-c51685829286
http://www.itproportal.com/2011/11/17/iphone-4s-rival-alert-motorola-razr-now-available-uk/

http://cmvlive.com/technology/android-4-0-vs-ios-5-let-you-know-which-you-want
http://www.phonesreview.co.uk/2011/11/16/samsung-galaxy-s2-vs-iphone-4s-worthy-winner-is/
http://www.t3.com/news/siri-on-ipad-2-or-android-possible-thanks-to-hack
http://cmvlive.com/technology/gadge...-apple-iphone-4s-and-the-samsung-galaxy-nexus
http://tech.uk.msn.com/blog/tech-and-gadgets-blogpost.aspx?post=aa52ec4a-ae61-474a-b80d-c51685829286
http://www.itproportal.com/2011/11/17/iphone-4s-rival-alert-motorola-razr-now-available-uk/