Nokia - Asha 311 Sand White 4GB included Factory Unlocked International Version PENTA BAND 3G HSDPA 850 / 900 / 1700 / 1900 / 2100 by Nokia - Cellular Band - Quad-Band 850 / 900 / 1800 / 1900 Mhz Cellular Band 3G - 850 / 900 / 1700 / 1900 / 2100 Mhz This cell phone may not include a US warranty as some manufacturers do not honor warranties for international version phones. Please contact the seller for specific warranty information.