The days leading up to the MWC are usually filled with tons of rumors and one (http://www.gsmarena.com/new_affordable_wp8powered_lumia_to_premiere_at_the_mwc-news-5585.php) in particular has been heating up - that Nokia will unveil one or more affordable Lumias. Now, purported images of two models - the Lumia 520 and the Lumia 720 - have cropped up, pouring even more fuel into the fire.
Nokia Lumia 720 The image of the Nokia Lumia 720 shows a handset that looks similar to a Lumia 820. The glass on the front is curved (it's not curved on the 820), while the sides and the back are a colorful plastic shell.
(http://cdn.gsmarena.com/vv/newsimg/13/02/nokia-520-720-pics/gsmarena_001.jpg)
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