This phone will work with your active ATT Wireless plan. There is no contract required. Just place your existing sim card for your carrier into this phone and start using it! 4G LTE models may require LTE sim card, which is not included but will be provided by your carrier.
Explore the world of applications, games, and other content with the Android based Sony Ericsson XPERIA X10 smartphone. Stop carrying your digital camera for every occasion, as the excellent 8.1 megapixels camera with face recognition, digital zoom, and auto focus of this Sony Ericsson mobile lets your capture splendid snaps as well as videos. The Sony Ericsson Timescape application of this Sony Ericsson smartphone gathers Facebook, Twitter, emails, photos, text messages of a particular person at one place. With Turbo 3G, this Sony Ericsson AT&T mobile endows outstanding broadband-like speed for surfing and downloading. Find routes with the AGPS, an integrated GPS-powered, location-based service of this touchscreen Sony Ericsson smartphone. For ultimate entertainment experience, the Sony Ericsson XPERIA X10 includes Sony Ericsson Mediascape application that collates all media files at one place.
| Accessories|| Camera|| Connectivity|| Data|| Display|| Input|| Messaging |
| Screen Protector || 4.0 MP || Bluetooth || A-Gps || Color || Predictive Text || Email |
| Camera Flash || USB || Airplane Mode || Touch Screen || Side Keys || Instant Messaging |
| Video Camera || Wifi || HSPA || MMS |
| WAP || Text Messaging |
| Multimedia|| Operating System|| Sound|| Storage Card|| Technology|| Type |
| Music Player || Android || 3.5 mm Headphone Slot || MicroSD || CDMA || Bar |
| Video || Camera Flash || Hands Free Slot || Airplane Mode || Touch Screen || Slim Profile |
| Video Camera || Hearing Aid Compatible || HSPA |
| Speakerphone || WAP |