I have been using j5 prime a year and a half ago , I bought it for INR 15000 , 16 GB model with 2 gb ram , the best thing of this phone is the feel of the phone , it feels like a premium phone , the camera is so poweful that I use it for professional photography , the price of the phone has come down to 13 k I think , it works really fine with minor lags when multi tasking , the UI is user friendly as I find it very easy to navigate through settings
The call quality is above average , the battery on this phone is another plus , it usually lasts a whole day after moderate usage , the ear phones are the standard ones that comes with samsung
The main positive aspect of this phone is the look and feel because of the mettalic body.