Find What's Unique About Your Favorite Phone

What makes Karbonn A21 unique?

Here are 5 unique features & highlights of Karbonn A21 :
1 The lightest phone priced around Rs. 6,000 with 5 MP camera
2 The fastest Karbonn phone with Dual-Core processor
3 The #2 fastest phone priced around Rs. 6,000 with Dual-Core processor
4 The #2 lightest Karbonn phone with 5 MP camera
5 The #3 lightest Android Karbonn phone