how to use lidar on iphone 13


What type of objects can lidar detect on the iPhone 13?

How to Use LiDAR on iPhone 13: A Comprehensive Guide

The iPhone 13 is one of Apple’s most advanced and feature-packed smartphones, and one of its standout features is the LiDAR sensor. LiDAR (Light Detection and Ranging) is a cutting-edge technology that uses laser beams to measure distances, allowing you to create detailed 3D models and even AR experiences.

In this guide, we’ll show you how to use LiDAR on your iPhone 13 and take advantage of this powerful feature.

What is LiDAR and How Does It Work?

LiDAR is a remote sensing technology that uses lasers to measure distances. The process involves sending out laser beams and measuring the time it takes for them to bounce back to the sensor. By doing this multiple times a second, the LiDAR sensor can create a detailed depth map of its surroundings.

LiDAR is commonly used for various applications, including mapping, surveying, self-driving cars, and now, AR experiences on your iPhone 13.

How to Use LiDAR on iPhone 13

Using the LiDAR sensor on your iPhone 13 is straightforward. Here’s how to get started:

Step 1: Open the Camera App

First, open the camera app on your iPhone 13.

Step 2: Switch to the Portrait Mode

Next, switch to the Portrait mode by swiping the camera mode options until you see the Portrait option.

Step 3: Position Your Subject

Position your subject in front of the camera and make sure there’s enough distance between the subject and the background for the LiDAR sensor to work accurately.

Step 4: Take the Photo

Finally, take the photo by clicking the shutter button as you normally would. The LiDAR sensor will create a detailed depth map of your subject, allowing you to create stunning portraits with a blurred background.

Using LiDAR for AR Experiences

One of the most exciting applications of LiDAR on iPhone 13 is for creating AR experiences. Here’s how to use LiDAR for AR:

Step 1: Open the Measure App

First, open the Measure app on your iPhone 13.

Step 2: Scan Your Surroundings

Start scanning your surroundings by moving your iPhone 13 around the room. The LiDAR sensor will create a detailed 3D map of everything in its view.

Step 3: Add Objects and Create an AR Experience

Once you’ve scanned your surroundings, you can add objects and create an AR experience using the Reality Composer app. The LiDAR sensor enables precise object placement and realistic interactions with the environment.


The LiDAR sensor on iPhone 13 opens up exciting possibilities for creating stunning portraits and immersive AR experiences. By following the simple steps we’ve outlined in this guide, you can take advantage of this powerful technology and explore its potential.

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