How can you easily distinguish augmented reality and virtual reality?

Augmented Reality (AR)
AR overlays digital elements (images, text, or animations) onto the real-world environment using devices like smartphones, tablets, or AR glasses.
Key Features:
Real-world remains visible with digital enhancements
Uses cameras & sensors to detect surroundings

Virtual Reality (VR)
VR creates a completely immersive digital environment that replaces reality, requiring headsets like Oculus Quest, HTC Vive, or PlayStation VR.
Key Features:
Fully immersive 3D experience
Blocks out the real world entirely
Requires VR headsets & controllers