OVVI JUMBO X1 Bigger Battery Can Last 2 Day With Moderate Use without charging. MTK6735P Quad-Core Android 6.0 (Marshmallow) 5.0" IPS HD on cell multi touch 1280*720pixel RAM 2GB ROM 16GB (Micro SD up to 64GB) 4000mAh Non-removable battery 2.0MP FF + 8.0MP AF Network Support GSM/WCDMA/FDD-LTE.Supoort GPS,Bluetooth,Wifi - 7 days replacement due to factory defect. -Parts are not included. -1 year service warranty. Processor MTK6735P 1.0GHz Quad-Core Memory RAM 2G Storage ROM 16GB Front Camera 2.0MP FF Back camera 8.0MP AF Display TP on cell Multi-touch,Full-lamilation LCD 5.0” IPS HD Connectivity Band GSM: 1900/1800/850/900 WCDMA :900/2100MHz FDD-B1/B3/B5/B7 TDD-B40 WiFi yes FM Radio yes GPS yes Bluetooth yes Sensor Proximity sensor yes Light Sensor yes G-Sensor yes Gyroscope Sensor No Finger print No Mechanical parts Housing PC with painting Size(L*W*H) 145×72.2×8.9mm Battery 4000mAh(Non-removable) SIM connector Dual SIM T-flash connector yes USB micro 5pin Headset jack 3.5MM Accessories Gift Box hat box Ear Phone yes AC Charger 1.5A ，5v USB Cable 1 meter lengtH