Recently I brought Samsung Galaxy J2 Pro I used the phone for 1 month and it was not so good Samsung has given it 1 GB RAM and the Subway Surf gam not works correctly in this phone,
Samsung has given it for 4G VoLTE but the 4G not works faster in this phone.
Instead of buying this phone at the price of 9500 you can buy the redmi 3S Prime at 9000 which is best phone with 3GB Ram and 4G support.
After using the phone for 1 months I sold the phone,
And brought a new phone redmi 3S Prime,
You can read my review of redmi 3S Prime