One measure that Android users aren't as happy with their devices as iOS users
Apple has finished 2011 with its iOS commanding 52.1 percent share of mobile web browsing. . . . Although Android dominates in overall smartphone market share when it comes to the number of devices sold and activated, the platform’s share of mobile web browsing is oddly far behind. Android rose from 12.75 percent to 16.29 percent over the course of this year.