51% of U.K. mobile subscribers have a smartphone.
49 percent of U.S. mobile subscribers own a smartphone.
On this front, at least, the British have the Americans beat.
34% check in from the iPhone. 70% of mobile searches lead to action within one hour.
9 out of 10 mobile searches lead to action. More than 50% lead to sales.
The Weather Channel gets 67% higher click through rates on mobile display ads over desktop banners.
81% of smartphone users have done product research from a smartphone,
and 50% have made a purchase via their phone.
(Source: Prosper Mobile Insights)