Although Android is operated by Google, the system is essentially based on Linux, and because of the use of Java, Oracle has not given up its lawsuit against Google. < / P > < p > after a period of silence, the latest dynamic exposure of Fuchsia OS has passed Bluetooth 5.0 certification, and “Sapphire” is the code of Fuchsia Bluetooth stack. In fact, as early as 2018, Google demonstrated the basic form of the GUI system through a secret private activity. < / P > < p > however, when will Fuchsia OS officially appear and which hardware devices can take the lead? What are the advantages of Fuchsia OS compared with the current mature Android / Chrome OS? Now, only time can tell.