Buy Samsung Galaxy S Duos (Black, 4 GB) online at best price with offers in India Samsung Galaxy S Duos features 768 GB RAM, GB ROM, 1500 mAh battery, 5 MP back camera and 0.3 MP front camera Samsung Galaxy S Duos best price in India is Rs. 10700 updated on 10 February 2018 Samsung Galaxy S Duos Mobile Phone along with its features.