> For the complete documentation index, see [llms.txt](https://docs.decentraland.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.decentraland.org/creator/build-for-mobile/develop/optimize-performance.md).

# Performance

Mobile devices have tighter resource constraints than desktop or web. Understanding the mobile scene limits and how to preview them helps you ship a scene that runs smoothly for the widest audience.

## Mobile Scene Limits

The table below shows the limits enforced when running on mobile. Reaching a **soft limit** triggers a warning in the performance panel; reaching a **hard limit** blocks the scene from loading.

| Metric                         | Soft Limit | Hard Limit |
| ------------------------------ | ---------- | ---------- |
| Triangles                      | 1,000,000  | 1,200,000  |
| Entities                       | 4,800      | 6,000      |
| Meshes (bodies)                | 2,400      | 3,000      |
| Geometries                     | 1,000      | 2,000      |
| Materials                      | 400        | 500        |
| Textures                       | 400        | 500        |
| Colliders                      | 1,200      | 1,500      |
| Content size                   | 120 MB     | 150 MB     |
| External content               | 40 MB      | 50 MB      |
| Memory (process RSS)           | 1,638 MB   | 2,048 MB   |
| Draw calls                     | 1,000      | 2,000      |
| Performance (higher is better) | 90%        | 85%        |

## Preview Mobile Performance

You can check your scene’s mobile performance directly from **Creator Hub** without deploying to a physical device.

1. Open your scene in **Creator Hub**.
2. Select Preview > Show QR Code for Mobile
3. Open the **Scene Limits Preview** from the top right icon in your phone (monitor with statistics in red).

![Mobile scene limits panel in Creator Hub](/files/LHNi2bJZ1DhaacjkOn54)

{% hint style="warning" %}
**Keep Performance above 90% on High Graphics**

The **Performance** value is a percentage of the FPS budget set by the active graphic profile. A score of **100%** means the scene is hitting the full FPS target.

Always test on a mid-spec device like the **Samsung Galaxy A54** and aim for a **Performance score above 90% on the High graphic profile**. This ensures a smooth experience for the majority of mobile players. See [Hardware Requirements](/creator/build-for-mobile/mobile-client/hardware-requirements.md) for reference devices.

You can change the graphic profile from **In-Game Menu → Settings → Graphics → set Dynamic Graphics to Off → switch Profiles**.
{% endhint %}


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