BLU Star 4.5 S450a Unlocked GSM Quad-Core Dual-SIM HSPA+ Android 4.4 KitKat Smartphone - Yellow 2G: 850 / 900 / 1800 / 1900 (SIM 1 & SIM 2), 3G: 850 / 1900 4.5" IPS LCD Capacitive Multi-Touchscreen Android v4.4 (Kit Kat), Quad-Core 1.3 GHz Processor, Mali-400 Graphics 5 Megapixel Camera (2592 x 1944 pixels) w/ Autofocus, LED Flash + Front-Facing VGA Megapixel Camera Internal Memory: 4GB ROM, 512 MB RAM + microSD Slot Expandable up to 32GB