Is Wi-Fi Direct still being used?

Wi-Fi Direct: Evolution and Current Status

Wi-Fi Direct, a technology introduced over a decade ago, has undergone notable changes in recent times. While it was initially conceived as a peer-to-peer wireless connection standard enabling direct communication between devices, its functionality has evolved significantly.

Post-One UI 3.1 Modifications

With the advent of Samsung’s One UI 3.1 software update, Wi-Fi Direct has seen a fundamental shift. Previously, it allowed both sending and receiving files between devices. However, post-One UI 3.1, the feature has been limited to receiving files only. This change was implemented to enhance security and streamline the user experience.

Current Usage of Wi-Fi Direct

Despite its reduced functionality, Wi-Fi Direct continues to be used in various applications:

• File Transfer: Wi-Fi Direct remains a convenient way to transfer files between devices that are in close proximity. While sending is no longer an option, users can still receive files from other devices, including smartphones, laptops, and printers.
• Local Multiplayer Gaming: Wi-Fi Direct enables local multiplayer gaming by creating a direct connection between devices. This setup eliminates the need for an external server and provides a more stable and low-latency gaming experience.
• Screen Mirroring: Wi-Fi Direct allows users to mirror the screen of their mobile devices onto compatible TVs or projectors. This feature is often used for presentations, movie nights, or gaming.
• Wireless Printing: With Wi-Fi Direct, printers can be connected directly to devices without the need for a wireless network. This simplifies the process of printing documents and images from smartphones or laptops.

Conclusion

While Wi-Fi Direct’s functionality has undergone changes, it remains a useful technology for file transfer, local multiplayer gaming, screen mirroring, and wireless printing. Its simplified setup and reliable performance make it a valuable tool for everyday use, even with its current limitations.