Samsung Galaxy j1 is a bad product at such a higher price. Features of these phones are very bad you can get a great phone at this price.
It gives you KitKat version. Has an version 4.4
Battery backup is worst you can't even relie on the battery for full one day. It gets discharge in 4 hours of gaming.
Look wise phone is OK sort of but it is also weightless phone this is the only reason for which I would rate it 2 points.
Internal storage is just 4 GB. That's very bad if you love to keep more application in your phone.
Camera quality is OK sort of. Rear camera Is just 5 MP that is bad according to the cost of the mobile.
I would rate it 2/5.