BLU Studio G Plus S510Q 8GB Unlocked GSM 5.5" Quad-Core Smartphone w/ 5MP Camera - Pink 2G Bands: 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2, 3G Bands: 850 / 1700 / 1900 / 2100 5.5-inch IPS LCD Capacitive Multi-Touchscreen Android OS, v5.1 (Lollipop), CPU: Quad-core 1.3 GHz Cortex-A7, GPU: Mali-400 5 Megapixel Camera w/ Autofocus, LED Flash, Geo-tagging and Touch-Focus + Front-Facing Camera Internal Memory: 8GB, 1GB RAM Internal + microSD Slot for Expandable Memory up to 64GB