Samsung Galaxy Grand II Duos G7102 Black Factory Unlocked Android Phone with 32GB microSDHC Card and In-Ear Headphones 2G: GSM 850 / 900 / 1800 / 1900 (SIM 1 & SIM 2), 3G Network: HSDPA 850 / 900 / 1900 / 2100 5.25" TFT Display Capacitive Multi-Touchscreen Android v4.3 (Jelly Bean) , Quad-Core 1.2 GHz Cortex-A7 Processor, Chipset: Qualcomm MSM8226 Snapdragon 4, Adreno 305 Graphics 8 Megapixel Camera (3264 x 2448 pixels) w/ Autofocus, LED Flash + Front-facing 1.9 Megapixel Camera Internal Memory: 8GB, 1.5GB RAM + microSD Slot Expandable up to 64GB