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What makes Karbonn Titanium Pop S315 unique?

Here are 3 unique features & highlights of Karbonn Titanium Pop S315 :
1 The Karbonn phone priced around Rs. 4,000 with the highest camera resolution
2 The #2 thinnest Karbonn phone priced around Rs. 4,000
3 The #3 thinnest Karbonn phone with Quad-Core processor