Bug Unstable AR Objec

Hello everyone,
I have been working on creating an AR Portal app in Unity using AR Foundation for both Android and iOS platforms. The app's purpose is to detect a plane (Markerless) through the device camera and then position the portal once the player clicks on the screen.

However, I've run into an issue where the portal isn't stable and tends to move back and forth. It's important to note that this problem only seems to occur on an Android device (Samsung Galaxy Tab A8), and there are no similar issues on iOS devices (iPhone 6s Plus and iPhone Xs Max).

Do any of you have any ideas about what might be causing this? Thanks

 

Android has worse tracking, especially on older and lower-end devices.
The latest LTS versions (2021-2022-2023) should have an update to improve stability a bit, but it still might not be fully stable.
You could try forcing 60 fps instead of 30, but not sure if this actually matters. Most likely it's an issue that google/android has to fix with ARCore

 

Thanks for your reply.

Does Samsung Galaxy A8 considered lower-end device?

 

Probably mid end, but most tablets don't have great camera's (haven't tried the A8 tho)

 

The version of Unity I am using is 2021.3.18f1, AR Foundation and ARCore XR Plugin are 4.2.8.

 

Thanks for the reply.