J2 have the 5-inches display with 720*1280 resolution .
having 8 MP rear and 5MP front camera for the video chating with your friends.
But have ni flash in this device
Device coming with the 2GB RAM and the 16GB ROM and its memory expandable to 128GB with micro SD card
And this phone is running on the android 6.0.1 marshmallow. And this phone is comming with the silver and black color and gold also. J2 has 1.5 GH cortex- A7 quad core processor. J2 has the 2600 mAh battery which is removable. Device has supports to dual sim option. and also support 4G network type
.