This is an unlocked GSM cellular phone. There is no contract required. Just place your existing (active) sim card for ATT, T-Mobile, or any other GSM carrier into this phone and start using it!
With a slim design and a full keyboard the ZTE Z431 will make it easier to text and email all your friends and family. This simple phone will keep you connected with all the AT&T social net by allowing you to share photos and messages with friends. Listen to all of your favorite music on the go with a built-in music player and lucky for you will be able to store all your pictures, videos, and music because the memory card slot is expandable up to 32GB!
| Camera|| Connectivity|| Data|| General|| Input|| Messaging|| Multimedia |
| 2.0 MP || Bluetooth || A-Gps || Alarm || Predictive Text || Email || Music Player |
| Video Camera || USB || Airplane Mode || Calculator || QWERTY Keyboard || Instant Messaging |
| Tethering || Calendar || Side Keys || MMS |
| WAP || Picture ID || Text Messaging |
| Polyphonic Ringtones |
| Ringer ID |
| Vibrate |
| Voice Memo |
| Operating System|| Sound|| Storage Card|| Technology|| Type |
| BREW || 3.5 mm Headphone Slot || MicroSD || GSM Quad-Band || Bar |
| Video Camera || Hearing Aid Compatible || Airplane Mode || Calculator || QWERTY Keyboard |
| Speakerphone || Tethering || Calendar || Side Keys |