The Galaxy J5 (2017) has a smaller display of size 5.2″ and comes with a slightly faster processor, it houses a 1.2 GHz quad-core processor at 1.6 GHz octa core processor (Exynos 7870). The device is equipped with a decent battery pack up of size 3,000mAh. Memory section for this device includes 2GB/32GB for LATAM and SEA regions and 2GB/16GB for the rest of the world.
The rear cameras are identical, 13MP main camera with 1080p video capture and a bright f/1.9 aperture. But the J5 selfie cam has only 5MP resolution and no flash.