TrackIR Technical details TrackIR model comparison

| Model | Sensor_resolution | Angle | Released | Latest_software |
|---|---|---|---|---|
| TrackIR 1 | 60k pixels (e.g. 300×200) | 33 | 2001 | Version 3.x |
| TrackIR 2 | 60k pixels (e.g. 300×200) | 33 | 2003 | Version 3.x |
| TrackIR 3 | 355×288 | 33 | 2004 | Version 4.x |
| TrackIR 3:PRO | 355×288 | 33 | 2004 | Version 4.x |
| TrackIR 4:PRO | 355×288 (sub-sampled at 710×288) | 46 | 2005 | Version 4.x |
| TrackIR 5 | 640×480 | 51.7 | 2009 | Version 5.x |