Network & band:3G: WCDMA 850/2100MHz 2G: GSM 850/900/1800/1900MHzGeneral:Brand: W1SIM standby: Dual SIM standby simultaneouslyDimension: 149*79*10mmPackage dimension: 160*92*47mmUnit net weight: 188gUnit gross weight: 485gAvailable colors: white, blueShape: Bar phoneLanguage:Chinese, English, French, Spanish, Portuguese, Deutsch, Italian, Arabic, Russian, Bahasa Indonesia, Bahasa MelayuScreen:5.5 inch TFT 260k colors480*800 pixelsCapacitive touch screenhandwrite recognitionAuto screen vertical and horizontal displayCamera resolution:Front cameraBack camera: 8.0 mega pixelsCamera flashlightEntertainment:Image display: JPG, JPEG, GIF, BMP, PNGAudio playback: MP3, WAV, WMA, AACVideo playback: 3GP, MP4Audio recordVideo recordFM radioMemory Card:MicroSD cardSupport USB disk functionMax support 16GB memory card (not included)Message:SMS, MMS, E-mailStorage:Phonebook: 500+Connectivity:Bluetooth, GPRS, WAP, EDGE, WiFi (Wi-Fi)System:GPS navigation<br/>A-GPS navigationOperation system: Android 4.1.1CPU: MT6577 (Cortex A9, dual core, 1.0GHz)<br/>RAM: 1GBROM: 2GBG-sensorLight & distance sensorCustomization:Wallpaper, MP3 as ringtoneAdd-on:Calendar, Calculator, World time, Notepad, E-book, Stopwatch, Schedule, E-map, Flash light, Alarm clockBattery:Battery capacity: 2100mAHStandby time: 24~48 hoursAccessories:2 batteries, 1 AC charger, 1 earphone, 1 USB cable, 1 user manual(English)