Samsung X660 Unlocked Phone with Camera--International Version with No Warranty (Silver) 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. Tri-band GSM cell phone compatible with 900/1800/1900 frequencies and GPRS capabilities Sleek and stylish clamshell phone with contoured edges for a comfortable design VGA camera with 4x digital zoom; 8 MB memory (no expansion); up to 500 contacts and 200 SMS messages Up to 3.5 hours of talk time, up to 200 hours (8+ days) of standby time 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.