4.0" Unlocked Android 4.2.2 DualCore 512MB+4GB Smartphone WIFI 3G GPS Cellphone Unlocked 4" WIFI 3G GPS Dual Sim Android Smart Cell Phone T-mobile AT&T DualCore 4" Multi-Touch 2Core Dual SIM Unlocked WIFI 3G GPS Cellphone AT&T Smartphone Description: Basic Information: 1. Model: S500 2. Quad Band: 2G: GSM 850/900/1800/1900MHz; 3G: WCDMA 850/2100MHz 3. Sim Card: Dual SIM Card Dual Standby 4. Service Provide: Unlocked 5. Style: Smartphone 6. Shell Material: Plastic System: 1. OS: Android 4.2.2 2. CPU: MTK6572W, Dual Core, 1.3GHz 3. ROM: 4GB 4. RAM: 512MB 5. Support Extend Card: Up to 32GB Screen: 1. Display Size: 4.0" 2. Type: IPS Screen 3. Resolution: 480 x 800 Camera: 1. Camera: Front 2MP, Back 2.0MP 2. Camera Function: Support Audio Video Filming, Recording Time, Depending on Memory Card Size 3. Camera Picture Resolution: 240 กม 320 Support Format: 1. Audio File Format: MP3 / WAV / AMR / AWB 2. Video File Format: 3GP / MPEG4 3. Image File Format: JPEG / BMP / GIF / PNG 4. E-book Format: TXT / CHM / DOC / HTML 5. FM Radio: Yes 6. Earphone Port: 3.5mm Data Transfer & Connectivity: 1. Data Transfer: USB / Bluetooth 2. Mobile Internet: Security Settings-( Blacklist, Privacy Protection, Power-on Password, Anti-theft Feature) Battery: 1. Stand-by Time: 72 Hours 2. Talk Time: 8 Hours 3. Capacity: 1500mAh General: 1. Language: English, Bahasa Indonesia, Bahasa Melayu, Deutsch, Espanol, French, Italiano, Polksi, Portuguese, Turkish, Persian, Hindi, India Urdu, Chinese 2. Phonebook: 500 3. Message: SMS / MMS 4. Input: Handwrite / Keypad 5. JAVA: Yes 6. WIFI: Yes, 802.11 b/g/n 7. Bluetooth: Bluetooth 2.1 8. Gravity Sensor: Yes 9. Other Feature: WIFI, GPS, FM, Bluetooth, Ebook, Email, Messaging, Wallpapers, Calendar, Calculator, Clock, Camera, Play Store, etc. Package Includes: 1 x Cellphone 1 x Battery 1 x Charger(EU Adapter) 1 x Earphones 1 x USB Data Cable 1 x user manual (in its original packaging) Extra Info: 3G network: WCDMA 850/2100MHz The name UMTS (Universal Mobile Telecommunications System) is usually used in Europe. The UMTS Forum has confirmed that WCDMA is the world's most popular 3G technology Outside of Europe, the system is also known by other names such as FOMA or W-CDMA. In marketing, it is often referred to as 3G or 3G+. 2G Networks: GSM 850/900/1800/1900MHz Example of Compatible Networks France: Bouygues, Orange, SFR GSM, Virgin UK: MCom, T-Moblie, TeleWare Ireland: Vodafone, O2, Meteor, Tesco Spain: Orange, Movistar, Vodafone, Simyo, Yoigo Portugal: Vodafone, TMN, Optimus USA: AT&T, T-Moblie, Fido, Suncom, Airvoice, CTC, Edge, Indigo, Tuyo, 7-Eleven, Callplus, O2, Lucas, Suncom Canada: Rogers, Fido Australia: Optus, Telstra, Vodafone, Virgin Italy: TIM, Vodafone, Wind