How do 3D models with interaction hotspots compare to non-interactive models?

3D models with interaction hotspots differ from non-interactive models primarily in user engagement and functional interactivity. Interactive hotspots allow users to trigger specific actions, such as displaying detailed information, playing animations, or linking to related content, whereas non-interactive models only provide static visual representation without user-driven interaction. Key scenarios highlighting this difference include product showcases (interactive models let users click parts for specs) and educational content (hotspots can reveal hidden structures). For guiding users to focus on key details or encouraging active exploration, 3D models with interaction hotspots are generally more effective than non-interactive ones.