https://arstechnica.com/gadgets/2024/01/wi-fi-7-will-use-even-more-of-the-6-ghz-band-for-faster-streaming-lower-latency/

Wi-Fi 7 devices can now be certified by the Wi-Fi Alliance. The new standard can provide higher throughput, linked wireless bands for better stability, and reduced latency. It also can make people who skipped over Wi-Fi 6E feel like they made the smart move.

Wi-Fi 7 has already existed as a thing that expensive, new routers claimed to offer, but now it's a certification they can claim. Wi-Fi 7 devices can use 320 MHz of channel bandwidth, compared to the typical 160 MHz used by Wi-Fi 5, 6, and 6E gear. The new standard is the first to offer Multi-Link Operation, which can bond a connection across 2.4, 5, and 6 GHz connections, offering greater speed and more reliable connections when moving in and out of range of various bands.