ZUK Z2 64GB ROM 4G Smartphone

5.2 inch Android 6.0 4GB RAM Snapdragon 820 64bit Quad Core 2.15GHz 13MP + 8MP Cameras U-Touch 2.0 Type-C Bluetooth 4.1 10 Sensors

Display: 5.2 inch, FHD Screen, 424PPI
CPU: Qualcomm Snapdragon 820 64bit Quad Core 2.15GHz
GPU: Adreno 530
System: ZUI 2.0 (base on Android 6.0)
RAM + ROM: 4GB RAM + 64GB ROM
Rear Camera: 13MP 6P, f/1.8 
Front Camera: 1.4μm 8MP 5P, f/2.0
Sensor: 
Blood Oxygen and Heart Rate Sensor, UV Sensor, Pressure Altimeter Sensor, Tri-Axis Accelerometer, Three-axis gyro, G-sensor, Three-axis Compass, Proximity Sensor, Ambient Light Sensor, Hall Sensor
Bluetooth: 4.1
Features: GPS, A-GPS, GLONASS, Beidou
SIM Card: Dual SIM dual standby. Dual Nano SIM Cards
Network: 
2G: GSM 850/900/1800/1900MHz
3G: WCDMA 850/900/1900/2100MHz
4G: FDD-LTE 800/850/900/1700/1800/1900/2100/2600MHz

More details and buying link here  (use coupon code: "GB16SALE" )