The Mobile World Congress (MWC) 2013 takes place between February 25th and 28th, and as the event approaches, more rumours about possible releases circulate.
Twitter user @ailon, who founded cross-promotion network for Windows Phone apps, claims to have seen handset codes in logs from US operator Verizon hinting at new Nokia devices.
Data suggests that the Finnish manufacturer will debut Lumia 520 and Lumia 720 handsets at the Barcelona event, alongside devices only known as the RM-887 and RM-860.
It seems that the company could be further expanding its Windows Phone 8 (WP8) line-up following positive feedback about its flagship Lumia 920 smartphone.
Nokia currently offers a number of colourful gadgets in the range which accommodate buyers in the entry, mid and premium-level brackets.
The company seemingly adopted the Microsoft operating system in an attempt to build its customer base, which is ever-dwindling in the face of competition from Apple and Samsung.
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Posted by Samantha Green