Wi-Fi Alliance has finally officially released Wi-Fi 7 certification. With new features like 320 MHz channel width, 4K-QAM, and Multi-Link Operation (MLO), it promises theoretical speeds of up to 4.8 Gbps. How much it will actually deliver in real-world use is debatable. It could be beneficial in offices with heavy multi-device traffic, but if you're just connecting a smart fridge at home, the cost-to-benefit ratio might not be worth it. Device support is gradually rolling out, but widespread adoption will take time.
What does Wi-Fi 7 bring? Does it actually work?
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What about gamers? Wi‑Fi 7’s MLO (Multi‑Link Operation) actually works. Because during gaming you have both download and upload traffic at the same time, right? Even on Wi‑Fi 6/6E you’d experience serious lag when doing that on the same channel. With Wi‑Fi 7 you can spread the streams across different bands (2.4, 5, 6 GHz) simultaneously, so you get both low latency and high throughput. Honestly, that’s the biggest advantage for me. I’m now testing Wi‑Fi 7 on my gaming rig, and the thing they call lag is practically gone. But of course, to test it you need both the router and the device to support Wi‑Fi 7. Otherwise you won’t see any real benefit.