This is not the first time we've heard about the Galaxy J4 and Galaxy J6 but there's plenty of stuff we don't know about them. Now quite a few blanks have been filled by their NCC certification pages, which reveal some key specs of the two devices. Samsung Galaxy J4 Let's start with the Galaxy J4. It will feature a standard 16:9 display with Samsung's usual hardware buttons below it. The front photo also reveals a front-facing flash for better low-light selfies. As for the Galaxy J6 we learn of 4G LTE support of different networks, WCDMA, GSM, Bluetooth, Wi-Fi and...
Source: https://www.gsmarena.com/samsung_galaxy_j4_and_j6_get_certified_by_the_ncc-news-30955.php