We already knew that iPhone users are the most loyal to their dear smartphone of choice. Now we know the iPhone is the #1 smartphone in the US as it just passed RIM by a slim 0.5%. Android, is a not-too-distant third.

This survey by Nielsen also confirms that the iPhone is the “most desired” smartphone among people likely to upgrade to a new device. An interesting fact is that women planning to get a smartphone are more likely to get an iPhone, while males are more likely to choose Android…

Surprised?