Pros of Samsung Galaxy J7
Touch response is excellent.
5 MP front facing camera with front flash.
Both SIM card support 4G.
Battery is Removable .
You can use both SIM cards and SD card separately.
It supports OTG Cable.
Battery is Removable.
Cons of Samsung Galaxy J7
It does not have any display protection such as Gorilla Glass.
It doesn’t have pre-installed music player.
No LED Notification Light.
Low speaker volume.
Problem with connecting WiFi.
No light sensor; Hence the screen brightness adjustment is manual.
Does not support NFC.