Ulefone Gemini Pro ($ 0)

Specifications:

Basic InformationHeight155mm
Width76.9mm
Thickness8.45mm
Weight181g (with battery)
Battery3680mAh
Storage capacity64GB
Operating SystemAndroid 7.1.1 Nougat
Battery3680mAh Li-Polymer Battery
Quick ChargeMediaTek Pump Express plus 2.0
9V, 2A
Standby Time450 Hours
ScreenSize5.5-inch
Resolution1080p Full HD (1920 x 1080 pixels)
PPI401
Cover GlassCorning® Gorilla® 3
Processor & MemoryMediaTek Helio X27 processor
Deca Core, 2.6GHz
ARM® Cortex®-A72™ 2.6GHz x2 + ARM® Cortex®-A53™ 2.0GHz x4 + ARM® Cortex®-A53™1.6GHz x4
ARM Mali-T880 image processor
4GB RAM
64GB Storage (SD card Up to 256GB)
CameraRear camera13MP RGB + 13MP Monochrome
IMX258 RGB sensor + IMX258 MONO sensor
ƒ/2.0 large aperture
Two-tone Quad Flash
FeaturesAuto-HDR
Manual Control
Front camera8 MP(Interpolated to 13MP)
LED flash
Touch IDResponse speed0.12s
Recognition angle360°
SensorCapacitive touch sensor
Memory5 fingerprints
Hi-FiTFA9890
Carriers and StandardsNetwork2G GSM: 850/900/1800/1900(B5/8/3/2)
3G WCDMA:2100/1900/850/900(B1/2/5/8)
4G FDD-LTE:2100/1800/2600/900/800(B1/3/7/8/20)
4G TDD-LTE:2500/1900/2300/2500(band38,band39,band40,band41)
SIMDual sim dual standby, Nano SIM and Nano SIM/TF
Both SIM slots are compatible with 4G, respectively. When they work at the same time, only one of them can receive LTE service and the other GSM. You can choose in settings which one for 4G.
Wi-Fi802.11a/b/g/n/ac 2.4G/5G
BluetoothBluetooth® 4.1
SensorGyro Sensor, Gravity Sensor, Touch Sensor, Electronic CompassPositioning
GPS
GLONASS
Beidou
Electronic Compass
PortsUSB 2.0, Type-C
Dual nano-SIM slot
3.5 mm audio jackOther
LED notification light
In the boxGemini Pro Phone x 1 
Charger x 1 
USB Cable x 1 
Multiple Languages Manual x 1 
SIM Needle x 1
Type-C to Micro USB Adapter x 1