After revealing a list of five Windows Phone 7 in current weeks, Microsoft delayed the past moved to simplify those declarations. "Microsoft has not prepared an official declaration on device partners for Windows Phone 7 at general accessibility," a Microsoft spokeswoman said late yesterday.

Her remarks came after Microsoft had selected Asus, LG, Samsung, Dell and HTC to produce WP7 phones. As per July 18 Microsoft blog post, Asus, LG and Samsung are offering almost 1,000 sample devices for developers.

Also, senior vice president of mobile communications at Microsoft, called these corporations as WP7 device manufacturers in an important address at current Worldwide Partner Conference in U.S.A. Microsoft also called those four at Mobile World Congress.

All five of those producers, and others, might fine be ultimate corporations that make WP7 phones, but one or further of those firstly listed by Microsoft might drop out by fall or be removed by Microsoft, noted analyst Jack Gold of J. Gold Associates.