New videos about the operating system have appeared on our YouTube channel Android. In the new video, we review the new budget smartphone Samsung Galaxy J4 (2018), equipped with a 5.2-inch HD (1280×720) display, a quad-core 1.4 GHz Exynos 7570 processor, a 13 MP main camera and a 5 MP front camera, 32 GB of internal memory and 3 GB of RAM, a fingerprint scanner, support for 4G / LTE networks and two SIM cards, as well as running the operating system Android 8.0 Oreo and Samsung Experience 9.0 proprietary user interface: