New videos about the operating system have appeared on our YouTube channel Android. We present to your attention a Video review of an inexpensive Philips S337 smartphone equipped with a 5-inch FWVGA display, a quad-core 1.3 GHz Spreadtrum SC7731 processor, 5 MP main camera and front-facing VGA, 8 GB of internal memory and 1 GB of RAM, a 2000 mAh battery, support 3G networks and two SIM cards, as well as running the operating system Android 5.1 Lollipop: