Did you think the Nokia Lumia 620 was a solid enough smartphone to shake up emerging markets, thanks to its low cost? Say hello to the Lumia 520, which at an estimated cost of $183 will be one of the (if not the) least expensive Windows Phone 8 devices once it comes out later this quarter. It's attracted a commitment from T-Mobile in the US (timeframe not yet specified) and other carriers around the world, so we're likely going to see a lot more of this little beaut in the future. Naturally, it's time for a face-to-face introduction. The Lumia brand as a whole
