Samsung j2 gives a good screen resolution of 720 pixels that was very nice it comes with the android marshmallow.
The battery of this phone is not that much good they would have been improved it if possible it was 2600 mah that was not sufficient for the present generation of students and other users which use a lot as the reaolution is high the clarity of the display takes a lot of charge and it doesnt come more than a day with a noal use and a gaming of 5 to6 hours.
The camera clarity is very nice and the phone has an sufficient ram for its performance of 1.5 gb.
The external memory card slot takes upto 128 gb which is awesome.
As we all know that samsung provide various features a lot more than that of stock android google phones like nexus and motorola.
There are a lot of customization like font changing and lock screen wallpaper and moving wallpapers and the notification bar also allows quick toggles which we need regularly.
The 5.0 inch screen of this phone is handy and it doesnot feel heavy it feels lighter than it appears.
Overall the performance was awesome.
I strongly recommend going this phone.
There is no heating problem with this device after a use of 3 hours and more.