4G ROM 4.5"GPS+3G+GSM Quad Cores 1.3GHZ Android 4.2 Unlocked Smartphone Cellphone Unlocked MTK6582 Quad core 4.5 Inch GPS+3G+GSM Smartphone1GB+4GB AT&T Cellphone 4.5" Unlocked MTK6582 Quad core Android 4.2 OS Smartphone 1GB RAM 4GB ROM T-mobile Description: Highlights: 4.5inch IPS capacitive Screen, 854*480pixels MTK6582 Quad core CPU, Cortex A7 1.3GHz 1GB RAM; 4GB ROM 8.0MP Pixels back camera with flashlight and auto focus, front 2.0MP camera Dual SIM Card Dual Standby(One Micro SIM) Support 3G/GPS/Bluetooth/WIFI function 2G:GSM850/900/1800/1900MHz; 3G:WCDMA850/2100MHz Specification Model W800 Type Brand New Form Factor Touch Screen Operating System Android 4.2 OS Processor CPU: MTK6582 quad core , Cortex A7 1.3GHz GPU: Mali-400MP RAM 1GB ROM 4GB Support extend card 32GB Touch screen IPS,Capacitive screen Display Size(Inch) 4.5 inch Screen Resolution 854*480 pixels Display Colour 16000K colors Networking GSM/WCDMA Frequency 2G:GSM850/900/1800/1900MHz; 3G:WCDMA850/2100MHz Data transfer GPRS/HSPA/EDGE WIFI YES,802.11 b/g/n GPS YES,built-in "A-GPS" Languages: English, Bahasa Indonesia, Bahasa Melayu, Cestina, Dansk, Deutsch,Espanol, Filipino, French, Hrvatski,Italiano,Magyar, Nederlands,Polish, Portuguese, Romana, Suomi,Vietnamese, Turkish, Greek, Russian,Hebrew, Arabic, Thai,Korean,Chinese SIM Ordinary SIM+Micro SIM Camera Dual Cameras, 2.0MP front camera and 8.0MP back camera with flashlight and auto focus Audio File Format MP3, WAV, ARM Video File Format 3GP, MP4, RMVB Image File Format JPEG, BMP, GIF, PNG FM Radio YES, earphone needed TV NO Sensor Gravity Sensor?, Light sensor Bluetooth YES I/O Interface Micro USB, 3.5mm Jack, Mirco SD slot,SIM slot Battery Type Lithium Capacity 2000mAh Standby Time About 2~3 days Charger USB, Travel Charger Input Method hand write,keyboard Other Feature 3G,GPS,MP3, MP4, calculator, ES file management, stopwatch, calendar, alarm clock, Google play,E-mail, etc Dimensions / WxDxH 130 x 67 x 9 mm / 5.2 x 2.7 x 0.36 inches Package 1 x Cellphone 1 x Battery 1 x USB cable 1 x Power adapter(EU Adapter) 1 x Leather case 1 x User manual (in its original packaging)