Find What's Unique About Your Favorite Phone

What makes Karbonn KC520 unique?

Here are 3 unique features & highlights of Karbonn KC520 :
1 The best1 CDMA Karbonn phone
2 The #2 CDMA Karbonn phone with the highest camera resolution
3 The #3 CDMA Karbonn phone with the most powerful battery
1 based on 91score