This phone will only work with 2G: GSM 850/900/1800/1900MHz 3G: WCDMA 850/900/1900/2100MHzIt’s unlocked for worldwide use， customers please take a check to see if your local area network or the communication operator you are using is compatible with this phone before purchase. You can also go to this topic [===Official Help Center=== How To Check If This Phone Can Be Used In Your Country] to find how to confirm this.
Xiaomi Mi4 3GB RAM and 16GB ROM Quad-core smartphone comes with 5 Inch 1920 x 1080 pixels FHD Sharp/JDI OGS touch screen which can give you a big screen experience and will make your operation more conveniently. It's equipped with Android 4.4 (MIUI V5) and it is powered with Qualcomm Snapdragon 801(8X74AC) Quad Core， 2.5GHz processor. It supports multi-language.
It is built in 8.0MP Exmor R™ front camera and 13.0 MP Exmor RS™ rear camera with flash light and fast autofocus. It supports WiFi for surfing internet and also supports wireless Bluetooth for data transmission and hands-free calling.
| Basic Information | |
| Model | Xiaomi Mi4 |
| Band | 2G: GSM 850/900/1800/1900MHz 3G: WCDMA 850/900/1900/2100MHz |
| Sim Card | Single Micro-SIM Card Single Standby |
| Style | Bar |
| Color | White， Black |
| Shell Material | Metal |
| System | |
| OS | Android 4.4 (MIUI V5) |
| CPU | Qualcomm Snapdragon 801 2.5GHz Quad Core |
| GPU | Adreno 330 |
| ROM | 16GB |
| RAM | 3GB LPDDR3 933 MHz |
| Screen | |
| Display Size | 5 Inch |
| Type | IPS Sharp/JDI OGS Capacitive Touch Screen， 441 PPI |
| Resolution | 1920 x 1080 pixels |
| Support Format | |
| Audio File Format | Mp3/acc/amr/ogg/m4a/mid/wma/flac/ape/aac/wav |
| Video File Format | Mp4/h.263/h.264/rmvb/flv720p |
| Image File Format | JPEG/PNG/GIF/BMP |
| E-book Format | TXT/CHM/DOC/HTML |
| FM Radio | Yes |
| Earphone Port | 3.5mm |
| Card Extend | No |
| Data Transfer & Connectivity | |
| Data Transfer | USB/Bluetooth |
| Mobile Internet | WAP/WiFi |
| General | |
| Camera/Picture Resolution | Sensor: Back camera: 13 Megapixel - Sony Exmor IMX 214 Lenses: 6 lenses to avoid distortion and color aberration Aperture: f/1.8 Least 0.3 seconds fast autofocus Front Camera: 8 Megapixel - Exmor R™ Aperture: f/1.8 |
| Languages | Afrikaans， English， Bahasa Melayu， Cestina， Catala， Deutsch， Espanol， Filipino， Italiano， Nederlands， Magyar， Korean， Polski， Romana， Suomi， Svenska， Turkce， Chinese， etc. More details please refer to the screenshots |
| Message | SMS/MMS |
| Input | Handwrite/Keypad |
| GPS | Yes， Supports GPS， A-GPS，GPS+GLONASS |
| WIFI | Supports Wi-Fi (2.4G/5G)， 802.11 b/g/n/ac |
| Bluetooth | Yes， V4.0 |
| Infrared ray | Yes |
| Gravity Sensor | Yes |
| Gyro Sensor | Yes |
| E-Compass | Yes |
| Light Sensor | Yes |
| Distance sensor | Yes |
| OTG | Yes |
| Multi-Touch | Yes |
| Dimensions | 139.2 x 68.5 x 8.9mm |
| Battery Capacity | 3080mAh (Built-in) |
| Standby Time | About 2~3 days |
| Other Features | 3G， WIFI， GPS， FM， Bluetooth， Ebook， Email， Messaging， wallpapers， calendar， calculator， clock， camera， tethering & portable hotspot， etc |
| Package Included | 1 x Xiaomi Mi4 Smartphone |
| 1 x USB Cable | |
| 1 x Charger | |
| 1 x User Manual | |
| 1 x Built-in 3080mAh Battery | |