Samsung Galaxy Grand Prime G531M Unlocked GSM 4G LTE Quad-Core Android Phone w/ 8MP Camera - Gold 3G: HSDPA 850 / 900 / 1900 / 2100 (Bands 1, 2, 4, 5, 8), 4G: LTE 700 / 850 / 1700 (AWS) / 1800 / 1900 / 2100 / 2600 (Bands 1, 2, 3, 4, 5, 7, 17) 5-inch TFT Display Capacitive Multi-Touchscreen Android v4.4.2 (KitKat), upgradable, Quad-Core 1.3 GHz Cortex-A53 Processor, Chipset: Qualcomm MSM8916 Snapdragon 41, Adreno 306 Graphics 8 Megapixel Camera (3264 x 2448 pixels) w/ Autofocus, LED Flash + Front-Facing 5 Megapixel Camera Internal Memory: 8GB, 1GB RAM + microSD Slot Expandable up to 64GB