The flagship Android and iPhone devices are the models that dominate mobile Internet traffic, according to new data from AdMob. Among Apple devices, the iPhone 3GS had by far the most use at 39 percent of all its hardware; the Motorola Droid had almost as much control of Android phones at 32 percent of all Google's traffic. Apple remained the leader and held on to 46 percent of traffic worldwide after Android and Symbian gained slightly to reach 25 and 21 percent each.