Xiaomi Mi4 is listed online at xiaomishop with a price $399.99 for its 16GB storage variant. While, 64GB variant can be purchased for US $499.99.

The new smartphone, Xiaomi Mi4 features single SIM card slot, 3GB  LP DDR3 RAM, 16GB ROM / 64GB ROM, Qualcomm Snapdragon 801 Quad-core 2.5 GHz processor.

Xiaomi Mi4
Full specifications of Xiaomi Mi4 :

Model Xiaomi MI4
Sim Card Single Micro-SIM Card
Color Black, White
Capacity RAM : 3GB  LP DDR3 RAM
ROM : 16GB / 64GB
memory card not supported
Multi-Languages English, Simplified Chinese, Traditional Chinese
Chipset CPU:Qualcomm Snapdragon 801 Quad-core 2.5 GHz
GPU: Adreno 330 GPU
System OS : Android v4.4.2 (KitKat)
Screen Display Size: 5.0 Inch
Type: IPS, capacitive touch screen,Sharp/JDI
Resolution: 1080 x 1920 pixels(~441 ppi pixel density)
Screen Color: 16000K Colors
Multitouch: Yes
Technology : Very high colour gamut (84% of NTSC range)
Camera Rear Camera: 13MP, F1.8, real-time HDR, 4K video recording (Sony IMX214)
Front Camera: 8MP front camera, f1.8, 80-degree wide angle (Sony IMX219)
Video Capture: Rear and Front support 1080p@30fps
Network and Wireless Connectivity 2G: GSM 850/900/1800/1900MHz
3G: WCDMA 850 / 900 / 1900 / 2100MHz
Data Technology: GPRS/EDGE/DC-HSPA+(42Mbps)
Bluetooth 4.0: HID
WiFi: Wi-Fi 802.11 a/b/g/n/ac, dual-band ,WIFI 2.4 / 5 GHz , WiFi Display, WiFi Direct
FM: Yes
Battery capacity and life Non-removable 3080mAh lithium-ion battery
Standby Time: About 2~3 days
Sensor Gyro, Light, Gravity, Proximity, Compass, Barometer
Size Dimensions: 139.2 x 68.5 x 8.9 mm
Net Weight: 145 gms (5.11 oz) (Including battery)