BLU Dash 4.0 D271a Unlocked GSM Dual-SIM Android Cell Phone - White Dual-SIM GSM Quad-Band 850 / 900 / 1800 / 1900 (SIM 1 & SIM 2) 3G: HSDPA 850 / 1900 Operating System: Android OS, v4.2 (Jelly Bean) CPU Procssor: Dual-core 1.3 GHz Cortex-A7 4.0" TFT Capacitive Multi-Touchscreen 5MP camera (2592 x 1944 pixels) w/ LED flash, Geo-tagging, touch focus, face detection and image stabilization