Nokia Introduces Lumia 800 & 710 Windows Phone at Nokia World

Nokia has finally announces the Nokia Lumia 800 and Nokia Lumia 710, first smartphones within the Lumia series running the Windows Phone operating system by Microsoft. Just six months after the deal with Microsoft was signed, its Nokia's new hope to stay in battle in smartphone market.
The Nokia Lumia 800 is a flagship device, bearing more than a similar resemblance to the much-lauded Nokia N9.