It is good phone I have also use j7 and this phone look pretty and the screen is big
Camera have also good 13 mp. Sound quality good it is best phone with dual flash
Screen Size 5.50-inch
Resolution 720x1080 pixels
Storage 16GB
Processor 1.6GHz octa-core
RAM 2GB
Rear Camera 13-megapixel
Front Camera 5-megapixel
OS Android 6.0.1
Battery Capacity 3300mAh