Nokia 22 October announcement
Nokia is to live stream 22 October event from Abu Dhabi.Nokia/Twitter

A Chinese vendor has reportedly leaked the specification details of the rumoured Asha 502 and Asha 503, which are expected to be unveiled at the Nokia World 2013 event at Abu Dabhi in few minutes time.

TMall, which is said to be the Nokia's official online vendor in China, has revealed that Asha 502 and Asha 503 would pack pretty much the same hardware features. Both smartphones are expected to sport a 3.2-inch LCD display with 240x320p resolutions and house 5.0-megapixel main camera with LED flash, 1200 mAh battery, microSD card slot, which can expand memory up to 32GB. The phones are also likely to come with a micro-SIM slot. The only difference between the two devices is that Asha 503 will boast an additional feature of 3G network support, reported NPU (Nokia Power User).

The new Asha smartphones are expected to be made in single as well as dual-SIM models and may hit stores in December with prices ranging between ₹6,000 and ₹7,500.

A little while earlier, the same Chinese online seller, TMall, revealed the features of the long-rumoured Lumia 1520, which is touted as the Nokia's first ever phablet. The Lumia 1520 reportedly flaunts 6.0-inch full HD (1920x1080p) display and runs on the updated Windows Phone 8 GDR (General Distribution Release) 3 OS, powered by the 2.3GHz Qualcomm Snapdragon 800 series quad-core processor with 2GB RAM and is said to sport 20.7-megapixel camera. It is expected to come in two storage variants of 32GB and 64GB model.

Nokia World 2013 event which is expected to kick-off in UAE at 11:00 AM local time, 22 October (12:30 PM IST) is also expected to witness the launch of at least a dozen other devices including the Lumia 2520 Windows RT tablet.   

Nokia will air live keynote presentation from Abu Dabhi;[ to view the program, Click Here]