Refresh rate – XR-4 Series

Refresh rate determines how many times a second your headset displays a new image. A higher refresh rate requires more processing power but results in more frames per second.

You can set the refresh rate of your XR-4 Series headset to either 75 Hz or 90 Hz in Varjo Base:

  1. Open Varjo Base.
  2. Go to the Headset tab -> Image quality.
  3. Use the dropdown menu under Refresh rate to set the refresh rate to either 75 Hz or 90 Hz.

Refresh rate options:

90 Hz refresh rate
Maximum 90 fps
  • Requires more processing power.
  • Smoother image in VR and mixed reality.
  • Better colors and contrasts.
  • Recommended for VR content.
75 Hz refresh rate

Maximum 75 fps
  • Requires less processing power.
  • Increased foveated focus area.
  • Increased vertical field-of-view in video pass-through (XR-4 Focal Edition).
  • Recommended for mixed reality content.