Ulefone u007
CPU:64Bit MTK MT6580A Quad core
Frequency:1.3GHz (Max)
RAM:1GB LPDDR3 RAM  ROM:8G (Micro SD card Up to 32GB)
GSM: 850/900/1800/1900 (band5,band8,band3,band2)
WCDMA: 900/2100 (band8,band1)
OS:Android 6.0 Marshmallow
LCD:5.0inch HD 1280*720 pixels
Micro SD:Yes
Front camera :2.0MP (Max pixel 5MP)
Rear Camera :8MP  (Max pixel 13MP)
Battery:2200mAh Lithium-ion Polymer Battery
SIM Card:Dual sim dual standby, Micro SIM and Micro SIM
Both SIM slots are compatible with 3G, 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 3G.
Bluetooth:BT 4.0
WIFI:IEEE 802.11 a/b/g/n/ac
GPS:Support
sersor:Gravity Sensor, Ambient Light Sensor, Touch Sensor
Audio formats:MP3/WMA/WAV/OGG/AAC/FLAC/APE
Video formats:MPEG4/H.264/AVC/H.263/MP4/MKV/AVI
Picture Formats :JPG,BMP,PNG
Language:Support multi languages
Dimensions:142*71*8.7mm
Weight :135g/PCS
Color:Black gray white