According to 1st quarter sales, sfgate reports that the RIM BlackBerry Curve smartphone range has out sold the Apple iPhone 3G to grab the top slot as America’s number one selling mobile device.

Due to an increase in sales of 15 percent, the BlackBerry Curve ousted the Apple iPhone into 2nd place and was followed by the BlackBerry storm in 3rd place.

However, will the BlackBerry Curve be able to hold onto that 1st place is another question as Apple gear up to release new iPhone handsets they could well snap back that number one slot pretty quick

What do you think?