Samsung Galaxy J1 2016 J120M DUOS 8GB Unlocked GSM 4G LTE Android Smartphone - White (International Version) 2G: GSM 850 / 900 / 1800 / 1900, 3G: 850 / 900 / 1900 / 2100 4.5-inch Super AMOLED Multi-Touchscreen Android v5.1.1 (Lollipop), Quad-Core 1.3 GHz Cortex-A7 Processor, Chipset: Exynos 3475 Quad, Mali-T720 Graphics 5 Megapixel Camera w/ Autofocus & LED Flash + Front-Facing 2 Megapixel Camera Internal Memory: 8GB, 1GB RAM + microSD Slot Expandable up to 128GB (dedicated slot)