It wasn't the most orthodox unveiling, but the Galaxy J4+ and Galaxy J6+ are official. Though if you ask us those should have been called the J4+ and J4++. Both phones have 6" screens with 720 x 1,480px resolution and both are powered by a quad-core processor (1.4GHz, possibly the Exynos 7570 Quad from the Galaxy J4). Both have 3,300mAh batteries and both run Android 8.1 Oreo. The two phones diverge in terms of memory - the Galaxy J6+ comes with 3/4GB of RAM and 32/64GB of storage. The Galaxy J4+ has 2/3GB of RAM and 16/32GB of storage. Samsung Galaxy J6+ has a fingerprint...
Source: https://www.gsmarena.com/samsung_galaxy_j4_and_j6_unveiled_6_screens_on_both_also_quadcore_processors-news-33318.php