XR Compatibility

The XR system supports multiple backends (see XR Overview), but currently only the WebXR standard is officially supported. Therefore, the compatibility of XR interactions is limited by device support for WebXR.

Before using XR features, refer to CanIUse to evaluate the runtime environment. Below is a summary of current WebXR compatibility:

Device Support

PC

• Browsers supporting WebXR on PC (this article uses Mac Chrome)
• PC Chrome can install the Immersive Web Emulator or other WebXR simulation plugins

Android

• Devices and browsers supporting WebXR (this article uses Android phones with mobile Chrome apps)
• Android phones require additional installation of Google Play Services for AR

iOS

• Safari on iPhones does not support WebXR
• Apple Vision Pro supports WebXR

Head-Mounted Displays (HMDs)

• Varies by device. Refer to the official HMD documentation for compatibility details. Most HMD browsers (Chromium-based) support WebXR.

Runtime Compatibility Check

In runtime, you can use the following code to check if the environment supports AR or VR:

// Check if AR is supported  
xrManager.sessionManager.isSupportedMode(XRSessionMode.AR);  

Before adding features, you can check compatibility using:

// Check if image tracking is supported  
xrManager.isSupportedFeature(XRImageTracking);  

Enabling Experimental Features on Android

Android supports certain experimental features, but they are disabled by default. You can enable them via flags:
Open Chrome on Android → Navigate to chrome://flags → Search for WebXR → Enable WebXR Incubations