New videos about the operating system have appeared on our YouTube channel Android. In this video, we review a smartphone Xiaomi Mi 9 equipped with a 6.3-inch Full-HD + (2340 × 1080) display with HDR support, an eight-core 2.84 GHz processor Qualcomm Snapdragon 855, triple ( 48 MP + 12 MP + 16 MP) main camera and 20 MP front camera, 128 GB of internal memory and 6 GB of RAM, support for 4G / LTE networks and two SIM cards, as well as running an operating system Android 9.0 Pie and Branded UI MIUI 10: