Screen-based
Compare our eye trackers
Compare our screen-based eye trackers to decide which one is the best choice for your research needs.
Comparison table
| Tobii Pro Spark | Tobii Pro Fusion | Tobii Pro Spectrum | |
|---|---|---|---|
| Precision¹ | 0.26° RMS (ideal conditions) (applying Savitzky-Golay filtering, settings listed in the test report) | 0.04° RMS at optimal conditions (applying Savitzky-Golay filtering, settings listed in the test report) 0.2° RMS at optimal conditions (raw signal) | 0.01° RMS at optimal conditions (applying Savitzky-Golay filtering, settings listed in the test report) 0.06° RMS at optimal conditions (raw signal) |
| Accuracy¹ | 0.45° (ideal conditions) | 0.3° | 0.3° |
| Head movement tolerance | Good (Single Camera) | Excellent (Dual camera) | Excellent (Dual camera) |
| Optimal screen size | Up to 27” (16:9 aspect ratio) | Up to 24" (16:9 aspect ratio) | Up to 24" (16:9 aspect ratio) |
| Freedom of head movement width x height @ 65cm distance (either eye) | 35 x 35 cm | 40 × 25 cm | 34 x 26 cm |
| Freedom of head movement width x height @ back of headbox (either eye) | 35 x 35 cm | 45 x 30 cm @80 | 42 x 26 cm @75 |
| Operating distance (cm in Z direction) | 45 to 95 cm | 50-80 cm | 55-75 cm |
| Tracker setup options | Tracker mounted at tripod, allows for even larger screens and physical objects to be tracked. | Tracker mounted at tripod, allows for even larger screens and physical objects to be tracked. | (a) Screen and eye tracker mounted together (b) Standalone eye tracker (c) Tracker and screen mounted on any standard VESA mount (d) Eye tracker used with external monitor |
¹Tobii uses an extensive test method to measure and report performance and quality of data. Please download the Data quality test report for more detailed information.