The Korean phone manufacturer Samsung is not only planning flagship phones for 2018,but also focusing on economical series. Smartphone Galaxy J2 Pro 2018 has been seen on benchmarking website.
Samsung Galaxy J2 Pro (2018) will be running on Android Nougat 7.1, it is unsure that final device will have the same version and it is powered by 1.4 GHz Quad core Snapdragon 430 processor with the support of 1.4 GB of RAM. Looking at specifications of the device, it looks like an entry level phone.
The device might get an Android Oreo 8.0, if it has pre installed version of Nougat.
Considering the specifications for the device it will probably be priced around $ 150.