Preview of Windows Phone 7.5 Refresh be held March 21

We have already mentioned that the new version of the operating system, Windows Phone, which is still known as the Tango, will soon be officially announced as a Windows Phone 7.5 Refresh. It is now known that the announcement will take place in China March 21 - a resource Liveside published an invitation to this event. The new version is expected to focus on a simple device for the mass market and developing countries.

It is interesting that recently emerged in China for a smartphone based on Windows Phone 7.5 Refresh - HTC Triumph (in other markets, he is known as the HTC Titan, but based on the Windows Phone 7.5 Mango). In addition, March 28, Nokia will make a presentation of new models for the Chinese market Lumia on this platform. Is expected to announce smartphones Nokia Lumia 610S, Lumia 719C and Lumia 800C operator China Telecom and its network of CDMA2000.