LETV Leeco 2 X520 4G Phablet

3GB RAM 32GB ROM 5.5 inch Android 6.0 Qualcomm Snapdragon 652 Octa Core 16MP + 8MP Cameras FHD Screen Fingerprint Sensor Bluetooth 4.0

Display: 5.5 inch 1920 x 1080 Screen 
CPU: Qualcomm Snapdragon 652 Octa Core 1.8GHz
System: Android 6.0
RAM + ROM: 3GB RAM + 32GB ROM 
Cameras: Front 8.0MP + Rear 16.0MP AF with flash 
Bluetooth: BT4.0
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 1800/2100/2600MHz

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