Is Nokia's Lumia Windows phone series out to challenge the cutthroat competition between the Apple iPhone and Android-powered devices? Looks like it as we have word from Amazon.com, the world’s largest online retailer, that the Windows-enabled Nokia Lumia 900 currently occupies the top spot in the site's smartphone rankings, surpassing sales from other popular handsets such as the Motorola Droid RAZR MAXX 4G, the Samsung Galaxy Nexus 4G, and the BlackBerry Torch 4G. Maybe this is attributed to Amazon’s affordable pricing, which effectively makes the Lumia 900 ... Continue Reading...