iPhone is number one smartphone worldwide based on mobile web use24
In North America, the iPhone and iPod Touch were numbers one and two in usage during December with the Motorola DROID a hard charging third for all devices-second in the smartphone category. Some might consider that an amazing achievement considering that the DROID has been out only since the first week in November. Other smartphones in top ten internet usage for December (in North America) include the HTC Dream and Hero in 3rd and 4th. In 5th place was the BlackBerry 8300 Curve, followed by the Motorola Cliq, HTC Magic and the Palm Pre. The HTC DROID Eris was 9th and the Samsung Moment rounds out the top ten.
source: AdMob via electronista