?Features:
5" 1920 * 1080px capacitive touch screen， quite sensitive.
Dual Cameras， 8MP front camera， 13MP back camera with flashlight and auto focus.
3GB RAM 16GB ROM.
Qualcomm801 quad core CPU， 2.5GHz Android MIUI V5.
Support Light sensor， Proximity sensor， WIFI， Ebook， Email， Messaging， Wallpapers， Calendar， Calculator， Clock， etc.
Specifications:
Basic Information
Model Xiaomi Mi4
Band 2G: GSM; 3G: WCDMA
Sim Card Single SIM Card Single Standby
Service Provided Unlocked
Style Bar
Color White
Shell Material Plastic
Battery 3080 mAh
System
OS Android MIUI V5 OS
CPU Qualcomm801 Quad Core 2.5GHz
ROM 16GB
RAM 3GB
Screen
Display Size 5 Inch
Type Capacitive touch screen
Resolution 1920 * 1080 pixels
Screen Material JDI
Other Features
Audio MP3/ AAC/ AAC+/ EAAC+/ PCM/ WMA/ AMR/ FLAC/ APE
Video MP4/ M4V/ MKV/ VIDX/ XVID/ ASF/ WMV/ RM/ RMVB
Image JPEG/ GIF/ PNG
E-book TXT/ DOC
FM Radio Yes， earphone needed
Earphone Port 3.5mm
Data Transfer & Connectivity
Data Transfer USB / Bluetooth
Mobile Internet WAP / WIFI
General
Camera 8MP front camera， 13MP back camera with flashlight and auto focus
Infrared Support
G-Sensor Support
Message SMS / MMS
Input Handwrite / Keypad
GPS Yes
WiFi Yes
Bluetooth 4.0
Proximity Sensor Yes
Light Sensor Yes
Other Features WIFI， Ebook， Email， Messaging， Wallpapers， Calendar， Calculator， Clock， etc.
Other Information
Product Size Approx. 13.92 * 6.85 * 0.89cm / 5.5 * 2.7 * 0.4in
Product Weight Approx. 149g / 5.3oz (Including Battery)
Package Size Approx. 19.2 * 11.6 * 4.1cm / 7.6 * 4.6 * 1.6in
Package Weight Approx. 399g / 14.1oz
Package List:
1 * Cellphone
1 * USB cable
1 * Charger
Note:Language features support Simplified Chinese， Traditional Chinese and English ONLY.