Unlocked for Worldwide use. Please ensure local area network is compatible. click here for Network Frequency of your country. Please check with your carrier/provider before purchasing this item.Notice:This Android/Windows device is designed to function specifically with the current Android/Windows OS installed on it. Any alterations such as upgrades, modding with custom ROMs, rooting or flashing the Android device with other firmware will automatically void the device's warranty.XiaoMi Redmi 3 Pro 5.0 inch Android 5.1 4G Smartphone Snapdragon 616 64bit Octa Core 3GB RAM 32GB ROM Fingerprint 13.0MP Main CameraMain Features:Display: 5.0 inch 1280 x 720 HD Screen
CPU: Qualcomm Snapdragon 616 Octa Core 4 x 1.5GHz + 4 x 1.2GHz
GPU: Adreno 405
System: Android 5.1
RAM + ROM: 3GB RAM +
32GB ROMCamera: 5.0MP front camera +
13.0MP rear camera with auto focus and flashlight
Sensor: Light sensor, G-sensor, Proximity sensor, E-compass
Feature: GPS, A-GPS, GLONASS, BDS, Fingerprint sensor
Bluetooth: 4.1
SIM Card: Dual SIM dual standby. One is Micro SIM card slot, the other is Nano card slot, which can also be used as a TF card slot.
Note: Nano SIM card and TF card cannot be used together, because they share the same space of card slot.Network: 2G: GSM 850/900/1800/1900MHz
3G: WCDMA 850/900/1900/2100MHz
4G: FDD-LTE 1800/2100/2600MHz
Note: Note: This product uses Xiaomi Redmi 3 package, but the product is updated version of Xiaomi Redmi 3 Pro..