According to well-connected Microsoft reporter Mary Jo Foley, the company has only sold 3.5 million Windows Phone 7 devices, to date.
Other reporters have disputed the figure, claiming the software giant has sold 11 million units since launch early last year, but Folley stands by the number.
Nokia, for its part, sold 2 million Lumia phones in the last quarter and is expected to do much better thanks to stronger sales of the Lumia 900.
Microsoft will not comment on WP7 sales or shipments.













