Samsung galaxy j7 smartphone is good one product from samsung.its features is good and its speed is awesome.because its manufacture from 1.5gb ram and 1.5 ghz processor.also features like
Auto Focus
Beauty Face
Continuous Shots
Sensor Size: 1/3.06-inch
F1.9
Interval Shot
-Panorama
Sports Mode
Sound and Shot Mode
Zoom Support
I have purchase this phone about 3 months ago itsfunctions is mindblowing.and not negative feedback mi of phone its good one.i like it.