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What makes Zen Ultrafone 504 unique?

Here are 4 unique features & highlights of Zen Ultrafone 504 :
1 The cheapest qHD phone
2 The #2 fastest qHD phone with Dual-Core processor
3 The #3 qHD phone with 5 MP camera
4 The #3 fastest phone priced around Rs. 4,000 with Dual-Core processor