As per GFXBench listing the upcoming Samsung Galaxy J3 (2018) sports a 5 inches 720p HD display.It is powered by 1.5 GHz Quad-core processor having 4 cores of Cortex A53- ARMV8 coupled with Mali G71 GPU.It is coupled with 2GB RAM and 16GB onboard storage which can be expanded via microSD card.
Samsung Galaxy J3 (2018) comes with an 8MP rear camera with HDR, AF, Face detection and LED Flash.There is 5MP selfie camera at the front.Both the cameras can record videos up to 1080p.The Samsung Galaxy J3 (2017) had a 13MP rear camera and 5MP selfie camera so probably the rear camera is down with 8MP sensor for new Samsung Galaxy J3 (2018).
Samsung Galaxy J3 (2018) is having a light sensor, A-GPS, Wifi, Bluetooth, NFC, Compass and proximity sensor.As per GFX the Samsung Galaxy J3 (2018) is a single SIM device will also have Dual SIM variant too.The device is running on Android 7.1.1 out of the box with Samsung UI on top.Apart from this, there are no more details leaked about the launch date, pricing, and availability.