iPhone 4 vs Samsung Galaxy S: Extreme rally challenge video 2

"Welcome to our second annual extreme rally video challenge, where we find out which of the year's finest mobile devices helps keep you most productive..."

Click here (http://crave.cnet.co.uk/mobiles/iphone-4-vs-samsung-galaxy-s-extreme-rally-challenge-video-2-50000762/?s_cid=938) to read the full story