You (can) see UI, You go through UX

UI
(User Interface Design)
▪️ The predictive style of the application
▪️ User Interface
▪️ Component system
▪️ UI prototyping
▪️ Interaction
▪️ Information hierarchy
▪️ Color palette
▪️ Visual branding
UX
(User Experience Design)
▪️ Information architecture
▪️ Market research
▪️ Sketches / Wireframes / Mockups
▪️ Positive, intuitive user experience