What's the difference between a small operator and a public version?

The difference between the small telecom version and the public version: the activation steps are different: the customized version of the small telecom at home has a customized version of the telecom APP, which cannot be uninstalled. The small public version at home does not have this APP, and it is not restricted by Unicom network. The communication channel is different: if the fixed telephone is opened, the customized version of small household appliances telecom can only bind electrical signals, and it needs to pay a fixed phone bill every month. The public version is the whole network. Features of smart speakers at home: the small home has multi-party video call function, "one call" to realize efficient video phone; There are also remote monitoring function, voice camera function, child protection function, interesting encyclopedia function, massive voice content and voice daily reminder. In terms of content, it integrates a large number of music libraries, hit dramas and film variety shows, has140,000 encyclopedia knowledge, and is equipped with iQiyi movies and Baidu music. Smart speakers with screens can also make video calls, watch videos and pictures, and provide massive information.