The difference between them lies in their different contents, different ways of interaction and different functional characteristics.

1, the content is different: Himalaya contains stories of emotion, suspense, fantasy, crossing, children, education, tourism and so on; Uncle Kai tells stories mainly by telling stories.

2. Different interaction methods: Himalayan wave ball adopts voice interaction and touch screen operation; Uncle Kai tells stories, and story machine uses button operation.

3. Different functional features: Himalayan bobball can also play children's songs, children's stories and other content; Uncle Kai tells stories, while story machine mainly tells stories.