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What is augmented reality (AR)?

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Quick answer

Augmented reality (AR) overlays digital information — images, text, 3D objects — onto your view of the real world, usually through a phone camera or smart glasses. Unlike VR, you still see your actual surroundings. It adds digital content on top of the real world in real time.

Key things to understand

  1. It adds digital content on top of the real world in real time.
  2. It works through phone cameras or transparent glasses.
  3. It tracks the environment to anchor virtual objects in place.
  4. Used in navigation, shopping try-ons, games, and repair guidance.

People also ask

What's the difference between AR and VR?
AR overlays digital content onto the real world; VR replaces your view with a fully virtual one.
How does AR work?
Cameras and sensors map your surroundings so software can place digital objects that stay anchored as you move.
What is AR used for?
Navigation overlays, virtual try-ons, gaming, education, and hands-on repair instructions.