MetaGeek has released many iterations and models of Wi-Spy. This chart is to help identify your model and show the evolution of Wi-Spy! Remember that you can register your Wi-Spy serial in your My MetaGeek account.
| Year | Model | Image |
| 2005 | Wi-Spy Original (green lettering) |  |
| 2005 | Wi-Spy Original (red lettering) |  |
| 2007 | Wi-Spy 2.4x (red lettering) |  |
| 2009 | Wi-Spy DBx (red lettering) |  |
| 2009 | Wi-Spy 900x |  |
| 2009 | Wi-Spy 950x |  |
| 2009 | Wi-Spy 2.4i |  |
| 2011 | Wi-Spy 2.4x2 (blue waves) |  |
| 2012 | Wi-Spy DBx2 (blue waves) |  |
| 2012 | Wi-Spy 900x2 (blue waves) |  |
| 2013 | Wi-Spy Mini (blue waves) |  |
| 2013 | Ekahau Spectrum Analyzer III |  |
| 2013 | Wi-Spy 2.4x3 (blue lettering) |  |
| 2013 |
Wi-Spy Mini (blue lettering) |
 |
| 2013 |
Wi-Spy DBx3 (blue lettering) |
 |
| 2018 |
Wi-Spy Air |
 |
You can find the tech specs for Wi-Spy from our data sheet here.