HTC ST-7377 Tilt 2 Unlocked Phone with QWERTY Keyboard, Touch Screen and 3MP Camera - US Warranty - Black 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. Sleek 3G-enabled phone with touchscreen and full slide-out, tilting QWERTY keyboard; powered by Windows Mobile 6.5 Compatible with AT&T Navigator GPS, Video Share, AT&T Mobile Music, Wi-Fi networking (802.11b/g); 3.2-megapixel camera/camcorder; Bluetooth stereo music and tethering; microSD expansion to 32 GB Up to 8.5 hours of talk time, up to 480 hours (20 days) of standby time