I am using Samsung Galaxy J3 Pro for 2 months and I found that this is an awesome model by samsung
Look wise performance wise is too good.
2 GB RAM
16 Internal Memory
1.5 GHz quad-core processor
Android 6.0.1 marshmallow
8MP Rear and 5 MP Front camera
Price is competitively moderate with awesome features like s bike mode, Ultra data saving, power saving mode, Themes, NFC and payment, Easy mode, and main thing is Indian languages this feature makes the phone friendly who are using smart phone first time.
Overall good phone
No cast screen option is disappointed me