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

• iPhone Pro models feature a black dot near the camera, specifically below the flashlight in iPhone 17 Pro models.
• This black dot houses a LiDAR (Light Detection and Ranging) sensor, introduced with the iPhone 12 Pro in 2020.
• The LiDAR sensor enhances photo quality, especially in low light, supports augmented reality (AR) applications, and measures objects.
• It also functions as an accessibility feature, detecting people for the visually impaired.
• The sensor works by emitting light and measuring the time it takes for the light to reflect back, determining object distance.

Why It Matters: The black dot on iPhone Pro models is a LiDAR sensor, enhancing camera, AR, and accessibility features.