---
title: imageResolution
framework: arkit
role: symbol
role_heading: Instance Property
path: arkit/arconfiguration/videoformat-swift.class/imageresolution
---

# imageResolution

The size, in pixels, of video images captured in the session.

## Declaration

```swift
var imageResolution: CGSize { get }
```

## Discussion

Discussion Video format sizes are relative to the native sensor orientation of the device camera, and as such are always landscape-oriented.

## See Also

### Accessing format information

- [framesPerSecond](arkit/arconfiguration/videoformat-swift.class/framespersecond.md)
- [isRecommendedForHighResolutionFrameCapturing](arkit/arconfiguration/videoformat-swift.class/isrecommendedforhighresolutionframecapturing.md)
- [isVideoHDRSupported](arkit/arconfiguration/videoformat-swift.class/isvideohdrsupported.md)