Samsung Behold T919 Unlocked Quadband Phone with 3G Support, GPS and 5MP Camera - US Warranty - Rose Pink This unlocked cell phone is compatible with GSM carriers like AT&T and T-Mobile. Not all carrier features may be supported. Slim touchscreen phone for full web browsing and multimedia playback, compatible with 1700/2100 3G network 5-megapixel camera/camcorder, Bluetooth stereo music streaming,display size of 4.1 inch microSD expansion to 16 GB, access to personal e-mail and instant messaging Up to 5 hours of talk time, up to 288 hours (12 days) of standby time It will not work with CDMA carriers like Verizon Wireless, Alltel and Sprint.