Polaroid PRO400B Aliases: Polaroid Onyx; Type: Mobile; Battery: Li-Ion; CPU: ARM Cortex A7, Dual Core 1GHz; Smart Phone OS: Android 4.2.2; Formfactor: Bar; Keyboard: Screen; Sidekeys: Volume, Power; Softkeys: 3; Color: Yes; Colors: 16M; Other: Capacitive T...