Wi-Fi 6 Hardware Becomes Widely Available

Wi-Fi 6 hardware became widely available in 2019 as routers, laptops, and phones adopted the 802.11ax standard. The new generation focused not only on increasing peak speed but on making crowded wireless networks more efficient.

OFDMA divided a wireless channel into smaller resource units that could serve several devices in one transmission. Improved MU-MIMO increased simultaneous communication, while target wake time let battery-powered devices coordinate when they needed to wake for network traffic.

These features matter in homes and offices containing dozens of phones, laptops, TVs, sensors, and smart devices. Wi-Fi performance is often limited by contention among many clients rather than by the theoretical maximum bitrate of one device.