Samsung officially launches Galaxy Grand Duos in India for Rs.21,500. The device supports dual SIM functionality. Now you can pre-order Galaxy Grand Duos from official site. Samsung starts shipping 1st week of February.
The Galaxy Grand Duos sports with 1 GB of RAM, 8GB of internal storage and expand up to 64 GB with micro SD. It comes with 2,100mAH battery, gives 10 hrs of talktime and Standby time up to 440 hrs. The device features Bluetooth 4.0, USB 2.0 and WiFi.
check complete technical specification from following link
Galaxy Grand Complete Technical Specification