According to Nielsen’s latest report (which shows up to August 2010), Android OS is now the most popular mobile OS in the U.S. (as far as number of sales of Android OS-equipped units).
In the meanwhile, Apple’s sales have reached a plateau while RIM is seriously hurting. And yes, this is “after” launch of iPhone 4 but not that surprising given that many people are now clearly preferring Android over others.
According to August data from The Nielsen Company, Android is now the most popular operating system among people who bought a smartphone i