New videos about the operating system have appeared on our YouTube channel Android. In the new video, we get acquainted with the ASUS ZenFone 4 smartphone in a glass case equipped with a 5.5-inch Full HD display, an eight-core processor Qualcomm Snapdragon 630/660, a dual main camera (12 MP + 8 MP) and 8MP front camera, 64 GB of internal memory and 4/6 GB of RAM, a fingerprint scanner, support for 4G / LTE networks and two SIM cards, as well as running the operating system Android 7.1.1 Android Nougat: