State of XR in Simulation Training 2026
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Varjo XR-4 Series
Varjo headset

EYE tracking VR/XR headsets

Varjo XR-4 Series VR/XR headsets deliver industrial-strength eye tracking at 200Hz, integrated natively into the world's highest resolution XR headset.

 

 

 

The Professional Standard for VR Research

Whether conducting clinical trials, academic experiments, or commercial user testing, high-fidelity VR enables greater flexibility, precision, and scalability than traditional methods.

The Varjo XR-4 Series is purpose-built for research environments that demand accuracy. With built-in eye tracking at sub-1° precision, industry-leading visual fidelity, and a wide field of view, it's the trusted choice for research labs and institutions where data quality is non-negotiable.

 

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visuals

unmatched clarity and precision

 Dual 4K-per-eye mini-LED displays and a wide field of view deliver the visual precision that eye tracking research demands, up to 51 pixels per degree.

DISPLAYS


3840 x 3744 per eye resolution
120° × 105° FOV
51 pixel-per-degree
98% sRGB, 96% DCI-P3 
1:10,000 contrast ratio

 

EYE TRACKING

200 hertz gaze tracking 
Foveated rendering  
56–72mm Automatic IPD

 Combine Eye Tracking with Biometric Data for Complete Behavioral Insights 

Pair Varjo's high-accuracy eye tracking with biometric data from third-party platforms to measure cognitive load, attention, and behavioral response with a level of precision traditional methods can't match.

With the Varjo XR-4 eye tracker, you can study even the finest eye movements, saccade velocities, fixation duration, and microsaccades, under fully controlled, repeatable visual conditions. The result: deeper, more reliable insights into what your subjects truly see and experience.

 

Total compatibility with the world’s most popular 3D software

 

Varjo’s next-generation mixed and virtual reality headsets are fully compatible with a rapidly expanding collection of the most widely used 3D platforms and analytics software, including Unity, Unreal Engine, OpenXR 1.0, iMotions, and Cognitive3D.

See all supported software

Industry leaders and pioneers already choose Varjo's XR and VR for research

 

“We chose Varjo headsets specifically because Varjo is a market leader and selecting them was simply a no-brainer.”

Assistant Professor Umberto Saetti
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“Immersive simulation training that replicates real-life scenarios is essential in helping prepare health care providers and students provide safe patient care.”

Ingrid Laerdal, Vice President of Patient Care at Laerdal
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“The use of VR/XR is growing rapidly. It is going to be a tremendous part of the future of medical education."

Greg Spitzer, COO of Toltech
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“The defense sector has been using this approach for years. Now, we think it’s time to translate this methodology from defense to other forms of training and education." Elise de Ron-van Beurden, Lecturer and Lab Manager at RUAS
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Academic Pricing

Academic institutions can now access Varjo's research-grade XR headsets at up to 42% off commercial pricing. This makes the highest visual fidelity and built-in eye tracking available for university budgets.

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“We chose Varjo headsets specifically because Varjo is a market leader and selecting them was simply a no-brainer.” Assistant Professor Umberto Saetti, University of Maryland

Read our insights on VR/XR for research:

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