Geniatech APC820 is a compact, reliable industrial embedded fanless box PC with rk3399 processer, supports android 10, Linux, 4K, GigE, WiFi 6, 4G 5G LTE, digital TV tuner, WatchDog, etc. https://www.reddit.com/user/penbio/comments/uw1jws/breaking_the_computer_buying_cycle/