# DeviceGeneration

> tvOS device generation.

## Definition

* **Type:** Enum
* **Namespace:** [UnityEngine.tvOS](/engine/6000.6/script-reference/unityengine/tvos.md)
* **Assembly:** UnityEngine.CoreModule

```csharp
public enum DeviceGeneration
```

## Fields

| Value                                                                                               | Description                    |
| --------------------------------------------------------------------------------------------------- | ------------------------------ |
| [AppleTV4K](/engine/6000.6/script-reference/unityengine/tvos/devicegeneration/appletv4k.md)         | First generation Apple TV 4K.  |
| [AppleTV4K2Gen](/engine/6000.6/script-reference/unityengine/tvos/devicegeneration/appletv4k2gen.md) | Second generation Apple TV 4K. |
| [AppleTV4K3Gen](/engine/6000.6/script-reference/unityengine/tvos/devicegeneration/appletv4k3gen.md) | Third generation Apple TV 4K.  |
| [AppleTVHD](/engine/6000.6/script-reference/unityengine/tvos/devicegeneration/appletvhd.md)         | Apple TV HD.                   |