Lumia 520 accounts for 30 percent of Windows Phone 8 devices worldwide
 

Stats released by cross-promotion network AdDuplex reveal that the Lumia 520 accounts for 30 percent of the entire Windows Phone 8 market. In the United States, the Lumia 520/521 has usurped the Lumia 920 as the second-most used Windows Phone handset, reaffirming the fact that it’s the low-end Windows Phone devices that are providing most of [...]

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