The Dash 3.5 is sleek in style and well designed. This fully equipped smartphone features a fast browser, Wi-Fi connectivity, a front and rear camera and an array of messaging options. Perfect for business and pleasure. Unlocked cell phones are compatible with GSM carriers like AT&T and T-Mobile; also compatible with GSM SIM cards like H20 and select prepaid carriers. Phone will not work with Sprint, Verizon, Boost Mobile, Virgin Wireless or other CDMA carriers. Please contact your carrier to confirm support of voice and data on this unlocked GSM device.