This phone is unlocked and can be used with any GSM carrier/SIM card for both US or International use. No activation required Carrier: AT&T (GSM based) Technology: Quad Band 850/900/1800/1900 Feature: 2+ Megapixel Camera, Bluetooth, Camera, Candy Bar Form, Edge, High-Speed Data GPRS, Megapixel Camera, MP3, Smartphone, Speaker Phone, Touch Screen, Video Capture, Video Clip, Wi-Fi Click here for Similar Product Weight: 4.8 oz Talk Time: 5 hours talk time Stand By Time: 16 hours of music playback Product Includes Apple iPhone 16GB Stereo Headset with mic Charging Dock Dock Connector USB User manual