Since the official product page that surfaced last week has not been removed yet, it is safe to say that the Samsung Galaxy J7 Prime 2 is now official in India. Although this Exynos 7870-powered 5.5-inch Android handset has no launch date or price yet, we expect to get these missing pieces of information in a few days.
https://www.notebookcheck.net/Exynos-7870-powered-Samsung-Galaxy-J7-Prime-2-now-official-in-India.291396.0.html