Windows Phone Ad pits Cortana vs Siri
Cortana is Windows Phone's natural language virtual assistant - the counterpart to Apple's Siri and Google Now. Microsoft have just released an ad demonstrating Cortana on a Nokia Lumia 635 in action against Siri on an iPhone 5S.
Nokia Announce Lumia 920 and Lumia 820
Nokia Lumia 820 - Colour Range So the rumours were pretty accurate .. Nokia has announced two new Windows Phone 8 devices - the Nokia Lumia 920 and the Nokia Lumia 820. Nokia
