Windows phones have several cooperate partners, and their detail as below:
February 11, 2011, Nokia announced a strategic partnership with Microsoft in
mobile phone using Windows Phone system, and will participate in the
development of the system. Nokia will be Windows Phone smartphone operating
system, and on the platform, Nokia is the market leader in the field of innovation,
such as photographs, etc; London,
Nokia will help to promote and define the future of Windows Phone. Nokia will Microsoft provide professional and technical hardware design and language support and assist in the Windows Phone mobile phone rich price positioning, gain more market share, and to enter more regional markets.
Microsoft's development tools will be used to develop the Nokia Windows Phone smartphone application developers to facilitate the global scale with the help of this ecosystem. Microsoft's application store has quietly emerged Nokia collection (Nokia Featured) dedicated channels.
The fourth quarter of 2011, Windows Phone handset shipments at around 2.5 million units, which contains about 1.2 million Nokia mobile phones, accounting for 48% share, showing that Nokia's dominance in the Windows Phone platform.
The Lumia series phones Nokia has launched Nokia Lumia900  Nokia Lumia 800 , Nokia Lumia 710  and Nokia Lumia610 . October 26, 4 pm, Nokia World Congress (Nokia World 2011) opened in London, UK, Nokia has officially released the first Microsoft Windows Phone Mobile Lumia 800 and Lumia 710 parameters is 3.7 inches, 800 x 480 resolution AMOLED display, the hardware configuration is high-pass 1.4GHz MSM8255 processor, built-in Microsoft Windows Phone 7.5 (Mango) operating system. The which Lumia 900 is the company's flagship phone that supports LTE (4G) network, the screen is a fusion own Clear Black Super AMOLEDPlus. Nokia Lumia 610 is the world's first smartphone to run the Tango system.
HTC (HTC): started the development of the WM system, phone HTC has launched a total of HTC HD7, H TC Mozart, HTC Surround, HTC Trophy, HTC 7 Pro, HTC Radar, HTC Titan and other products. The latest HTC Titan II is a WP flagship phone with 16 million pixels.
Samsung: Samsung, although the machine much, has a total of 5. Launched the Samsung Focus, Samsung Focus S, Samsung Focus Flash, Samsung Omnia 7, Samsung Omnia W and other products.
LG: the LG the Optimus 7, LG Quantum and LG Jill Sander, LG has launched WP mobile phone products. The company, a mobile phone is the new product code-named LG Fantasy.
Acer: Acer is the third installment of the mobile phone manufacturers to join the WP camp, so the only shows in 2012 will be launched Acer W4,. Nevertheless, Acer's future is still very exciting.
Fujitsu: the Fujitsu IS12T is the first 13 million pixel WP phone.
Dell: Only launched a Dell Venue Pro, the abortive Dell Lighting, the original thought.
ZTE: January 20, 2012, ZTE's first WP new machine Tania released.
Huawei: WP8 first partners.
There will be more information about electronic gadgets, please waiting for more colorful content.
Source: (best windows phones)