iPhone's Mysterious Black Dot: Unveiling the LiDAR Sensor's Secret Power

• The small black dot next to the camera on iPhone 'Pro' models is a LiDAR (Light Detection and Ranging) sensor, not just a design element or microphone.
• LiDAR technology, also used in space research and self-driving cars, was introduced by Apple with the iPhone 12 Pro in 2020.
• It significantly enhances low-light photography by helping the camera focus quickly and accurately, resulting in clearer Night Mode portraits.
• The sensor enables advanced Augmented Reality (AR) applications by creating 3D maps of environments and provides highly accurate measurement capabilities.
• It also serves as an important accessibility feature for visually impaired individuals by detecting nearby objects and people.

Why It Matters: The iPhone Pro's black dot is a LiDAR sensor, crucial for advanced photography, AR, and accessibility features.