Standards ensure interoperability between devices made by different manufacturers. Internationally, the three organizations influencing WLAN standards are:

The Wi-Fi Alliance certifies Wi-Fi and the following product compatibility:

Note: Other Wi-Fi certifications products are available such as WMM® (Wi-Fi Multimedia™), Tunneled Direct Link Setup (TDLS), and WMM-Power Save.

Figure 1 displays the Wi-Fi Alliance logos identifying specific feature compatibility. Devices displaying specific logos support the identified feature. A device may display a combination of these logos.

Click the Play button in Figures 2 to 4 to view playful videos of the Wi-Fi Direct, Wi-Fi Passpoint, and Wi-Fi Miracast features.