WiFi 6

WHAT IS WI-FI 6?

Wi-Fi 6 is the next generation of Wi-Fi. It’ll still do the same basic thing — connect you to the internet — just with a bunch of additional technologies to make that happen more efficiently, speeding up connections in the process.

HOW FAST IS IT?

The short but incomplete answer: 9.6 Gbps. That’s up from 3.5 Gbps on Wi-Fi 5.

The real answer: both of those speeds are theoretical maximums that you’re unlikely to ever reach in real-world Wi-Fi use. And even if you could reach those speeds, it’s not clear that you’d need them. The typical download speed in the US is just 72 Mbps, or less than 1 percent of the theoretical maximum speed.

But the fact that Wi-Fi 6 has a much higher theoretical speed limit than its predecessor is still important. That 9.6 Gbps doesn’t have to go to a single computer. It can be split up across a whole network of devices. That means more potential speed for each device.

WI-FI 6 ISN’T ABOUT TOP SPEEDS

Instead of boosting the speed for individual devices, Wi-Fi 6 is all about improving the network when a bunch of devices are connected.

That’s an important goal, and it arrives at an important time: when Wi-Fi 5 came out, the average US household had about five Wi-Fi devices in it. Now, homes have nine Wi-Fi devices on average, and various firms have predicted we’ll hit 50 on average within several years.

Those added devices take a toll on your network. Your router can only communicate with so many devices at once, so the more gadgets demanding Wi-Fi, the more the network overall is going to slow down.

Wi-Fi 6 introduces some new technologies to help mitigate the issues that come with putting dozens of Wi-Fi devices on a single network. It lets routers communicate with more devices at once, lets routers send data to multiple devices in the same broadcast, and lets Wi-Fi devices schedule check-ins with the router. Together, those features should keep connections strong even as more and more devices start demanding data.

HOW DO I GET WI-FI 6?

You’ll need to buy new devices.

Wi-Fi generations rely on new hardware, not just software updates, so you’ll need to buy new phones, laptops, and so on to get the new version of Wi-Fi.

To be clear: this is not something you’ll want to run out to the store and buy a new laptop just to get. It’s not that game-changing of an update for any one device.A WI-FI 6 ROUTER IS REQUIRED

Instead, new devices will start coming with Wi-Fi 6 by default. As you replace your phone, laptop, and game consoles over the next five years, you’ll bring home new ones that include the latest version of Wi-Fi.

There is one thing you will have to make a point of going out and buying, though: a new router. If your router doesn’t support Wi-Fi 6, you won’t see any benefits, no matter how many Wi-Fi 6 devices you bring home. (You could actually see a benefit, though, connecting Wi-Fi 5 gadgets to a Wi-Fi 6 router, because the router may be capable of communicating with more devices at once.)

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