The Samsung Galaxy Grand Quattro phone uses a 4 inch TFT display with a resolution of 480 x 800 pixels and pixel density of 233 ppi. This Samsung Galaxy Grand phone is powered by a 1.2 GHz Cortex-A5 quad-core processor. It features 1 GB RAM, 8 GB of internal memory and facility to increase external memory up to 32 GB. This Samsung Galaxy Grand phone is equipped with a 5 MP rear camera with auto-focus, face and smile detection and macro. It also offers a secondary camera of 0.3 MP which is ideal for video calling. This Samsung Galaxy Grand runs on Android v4.1.2 Jelly Bean OS. It provides dual SIM functionality that allows you to access two SIM cards on the same handset simultaneously. This Samsung Galaxy Grand phone comes with a variety of connectivity options like A-GPS support, GPRS, EDGE, Wi-Fi hotspot, Bluetooth v3.0 with A2DP and microUSB v2.0. This Samsung Galaxy Grand phone uses a 2000 mAh Li-Ion battery that runs for 11 hours on a single charge.