Motorola ROKR E1 Music Unlocked Phone with iTunes-U.S. Version with Warranty This unlocked cell phone is compatible with GSM carriers like AT&T and T-Mobile. Not all carrier features may be supported. It will not work with CDMA carriers like Verizon Wireless, Alltel and Sprint. Music phone with innovative morphing keypad that only shows the relevant keys and one-touch access to your music library