Tobii · Hardware
Tobii Pro Spark
Eye Tracking screen-based
Entry-level screen-based eye tracker; 60 Hz; single eye-tracking camera; embedded processing; USB/USB-C; supports screens up to 27 in and tripod use.
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Technical specifications
Manufacturer-sourced technical profile.
Verification sourceProduct-specific manufacturer source
Sampling frequency
60 Hz default; 33 Hz mode also published by Tobii.
Published accuracy
0.45° in optimal conditions.
Published precision
0.26° RMS in optimal conditions using built-in filtering.
Working distance
45–95 cm.
Screen support
Optimal for displays up to 27 in (16:9); tripod use supports larger displays and physical objects.
Physical / interface
28.5 × 1.5 × 2.2 cm; 97 g; USB 2.0 Type-A with USB-C adapter.
Published technical summary
Entry-level screen-based eye tracker
Sampling / data rate
60 Hz
Imaging
single eye-tracking camera
Additional specification
embedded processing
Connectivity / interface
USB/USB-C
Additional specification
supports screens up to 27 in and tripod use.
Manufacturer
Tobii
Product class
Hardware
Research / application category
Eye Tracking screen-based
Manufacturer-published capability
Entry-level screen-based eye tracker; 60 Hz; single eye-tracking camera; embedded processing; USB/USB-C; supports screens up to 27 in and tripod use.
Configuration note
Exact included accessories, licensing, regional availability and final compatibility are confirmed against the manufacturer documentation at quotation.
Official sourceTobii manufacturer documentation ↗
Numeric specifications are shown only where supported by current manufacturer documentation. Product-class and integration information is kept separate from measured specifications. Manufacturer specifications may change without notice; final configuration is confirmed at quotation.