Poll: How successful would an Amazon smartphone be in the U.S. market?

Amazon is going to produce a smartphone running Google's (NASDAQ:GOOG) Android platform in a bid to both challenge Apple's (NASDAQ:AAPL) iPhone and have another vehicle through which it could sell content, according to a Bloomberg report. How successful would such an upstart offering actually be though? Could it compete with the iPhone, Samsung's Galaxy line, Research In Motion's (NASDAQ:RIMM) BlackBerry or Nokia's (NYSE:NOK) Lumia smartphones?