Here are technical specifications for Samsung Galaxy Grand

Dual-SIM dual-active) option
Display: 5-inch WVGA TFT touch screen
Operating system: Android 4.1 (Jelly Bean)
Processor: 1.2GHz dual-core
RAM: 1GB
Memory: 8GB internal memory, support for 64GB microSD card
Camera: 8-megapixel rear camera, 2-megapixel front camera
Connectivity: 3G, 2G, Wi-Fi, Bluetooth 4.0, HDMI, A-GPS, DLNA S Voice and microUSB
Battery: 2,100mAh
Miscellaneous: Direct Call, Smart Alert, Popup Video and AllShare Play

Samsung plans to release this phone in two variants, the dual-SIM I9082 and the single-SIM I9080 but so far, there is no information on pricing and availability for this device.