Remember when Wi-Fi only had to deal with a laptop and someone watching YouTube? Simpler times.

Now your poor router’s managing:

  • Two people working from home
  • Three TVs streaming simultaneously
  • A PlayStation downloading updates the size of films
  • Smart speakers always one accidental wake word away from “sorry, I didn’t catch that”
  • Cameras uploading footage
  • Phones backing up photos

And despite all this, we still expect the Wi-Fi to behave flawlessly. Bold, really. 

That’s exactly why Wi-Fi 6 exists. 

Wi-Fi 6 is the latest generation of Wi-Fi technology, designed to deliver faster speeds, smoother performance and more reliable connections in homes packed with devices.

In other words: better Wi-Fi for busy people and busy homes.

What Is Wi-Fi 6?

Wi-Fi 6 is the latest wireless standard designed for faster, smoother and more reliable internet connections. Officially, it’s known as 802.11ax, which sits alongside earlier generations like 802.11ac (Wi-Fi 5).

Here’s how the latest generations line up:

Wi-Fi Generation           Technical Name

Wi-Fi 4                                        802.11n

Wi-Fi 5                                      802.11ac

Wi-Fi 6                                       802.11ax

Wi-Fi 6 replaces Wi-Fi 5 and improves just about every part of your wireless connection, including:

  • Faster speeds
  • Better reliability
  • Improved efficiency
  • Stronger performance on busy networks
  • Better handling of multiple connected devices

But the biggest difference is this: Wi-Fi 6 was built for the way people use the internet now.

Modern homes are absolutely packed with connected devices all fighting for bandwidth at the same time:

  • Phones constantly refreshing apps
  • Laptops powering through work calls
  • Smart TVs streaming in 4K
  • Games consoles downloading enormous updates
  • Tablets everywhere for some reason
  • Smart speakers always one accidental wake word away from chaos
  • Security cameras uploading footage around the clock
  • Video doorbells keeping an eye on things
  • Streaming devices working overtime

Older Wi-Fi standards weren’t really designed for that level of digital traffic. Wi-Fi 6 is.

How Fast Is Wi-Fi 6?

Wi-Fi 6 is significantly faster than Wi-Fi 5 on paper.

Standard             Maximum Theoretical Speed

Wi-Fi 5                                     3.5 Gbps

Wi-Fi 6                                        9.6 Gbps

But it’s important to remember that real-life Wi-Fi rarely behaves like the numbers on the box. 

Those speeds are measured in ideal lab conditions, while real-world performance depends on things like:

  • Your broadband package
  • Router quality
  • Distance from the router
  • Wall thickness
  • Network congestion
  • How many devices are connected

So no, upgrading to Wi-Fi 6 won’t suddenly make your internet 10x faster overnight. 

What it will do is help your connection stay smoother and more stable when your network gets busy, which is where most people notice the difference.

How Does Wi-Fi 6 Improve Your Internet?

Better Performance With Multiple Devices

Older Wi-Fi standards tend to struggle when too many devices are online at the same time.

That’s when the usual problems start creeping in:

  • Buffering during streams
  • Lag in games and video calls
  • Slow downloads
  • Random connection dropouts
  • Video calls freezing on deeply unfortunate facial expressions

Wi-Fi 6 is designed to handle busy networks and then some. 

It uses smarter technology like OFDMA, which allows the router to communicate with multiple devices simultaneously instead of forcing everything to queue up and wait its turn.

So rather than your network panicking the second everyone gets online at once, Wi-Fi 6 keeps things running far more smoothly in the background. 

Exactly as Wi-Fi should.

Faster, More Stable Speeds

Yes, Wi-Fi 6 is faster. But more importantly, it stays fast under pressure.

Whether you’re:

  • Streaming in 4K
  • Gaming online
  • Downloading large files
  • Backing up photos
  • Working from home

Wi-Fi 6 helps keep everything running more smoothly.

Reduced Network Congestion

If you live in a flat, apartment block or densely populated area, your Wi-Fi is competing with loads of nearby networks.

That interference can cause:

  • Slower speeds
  • Unstable connections
  • Dropouts
  • Poor performance during busy hours

Wi-Fi 6 helps reduce this with a feature called BSS Colouring. 

In simple terms, it helps devices distinguish between your Wi-Fi network and neighbouring ones, which reduces interference and improves stability.

It’s one of the reasons Wi-Fi 6 performs noticeably better in crowded areas.

Lower Latency

Latency is how fast your connection responds when you ask it to do something.

Lower latency means things feel faster and more responsive. Higher latency is what causes lag in games, delays in video calls and those awkward moments where everyone starts talking over each other on Zoom.

Wi-Fi 6 is designed to reduce latency, which helps with:

  • Gaming 
  • Streaming
  • Video calls
  • Real-time apps
  • Smart home devices

It won’t magically fix a bad broadband connection, but it can make your home network feel more responsive overall.

Better Battery Life for Devices

Wi-Fi 6 is smarter with power usage too.

A feature called Target Wake Time (TWT) allows devices to schedule when they communicate with the router instead of constantly checking in.

That reduces unnecessary activity and helps extend battery life across devices like:

  • Phones
  • Tablets
  • Laptops
  • Smart home devices

Which is great news for batteries everywhere.

Key Wi-Fi 6 Features Explained

A lot of Wi-Fi 6 technology sounds technical. Because it is. But beneath the acronyms lie a host of nifty upgrades aimed at fixing common Wi-Fi headaches, such as:

  • Lag
  • Buffering
  • Slowdowns
  • Congestion

OFDMA

This is one of the biggest upgrades in Wi-Fi 6. Older routers tend to communicate with devices one at a time. Modern homes are a different story.

Now your Wi-Fi’s trying to manage:

  • Streaming
  • Gaming
  • Zoom calls
  • Smart home gadgets
  • Cloud backups

Simultaneously.

OFDMA allows the router to communicate with multiple devices at once instead of forcing everything into a bandwidth waiting room.

That means:

  • Faster performance
  • Better stability
  • Less congestion
  • Smoother performance during busy periods

MU-MIMO

MU-MIMO stands for Multi-User, Multiple Input, Multiple Output. A name only an engineer could love.

In simple terms, it helps your router handle lots of simultaneous connections more efficiently. Which matters when your Wi-Fi’s juggling a house full of screens and streams.

Wi-Fi 6 improves MU-MIMO significantly, helping your network stay responsive even when everyone’s online at once. Which is increasingly every minute of every day.

1024-QAM

This is one of the more technical Wi-Fi 6 upgrades. But the important part’s refreshingly simple.

1024-QAM allows more data to be packed into each wireless signal, helping your router move information around faster and more efficiently.

That means:

  • Faster wireless speeds
  • Better efficiency
  • Improved overall performance

You absolutely don’t need to remember the name. But it’s one of the reasons Wi-Fi 6 feels noticeably quicker and less overwhelmed than older Wi-Fi standards. Small feature with a great big impact.

Target Wake Time (TWT)

Wi-Fi 6 gets smarter with battery life too. 

A feature called Target Wake Time (TWT) allows devices to schedule when they communicate with the router instead of constantly checking in all day like older standards.

That means:

  • Less unnecessary background activity
  • Lower power usage
  • Better battery life for connected devices

Do You Need a Wi-Fi 6 Router?

Yep. To use Wi-Fi 6, you’ll need:

  • A Wi-Fi 6 router
  • Wi-Fi 6 compatible devices

The good news is that Wi-Fi 6 is fully backward compatible, so older devices still work perfectly fine. They just won’t benefit from the full set of Wi-Fi 6 features.

Which Devices Support Wi-Fi 6?

Most modern devices now support Wi-Fi 6, including many: 

  • iPhones
  • Samsung Galaxy phones
  • PlayStation consoles
  • Xbox consoles
  • Windows laptops
  • MacBooks
  • Tablets
  • Smart TVs

If your device was released within the last few years, there’s a decent chance it already supports Wi-Fi 6.

Still worth checking the specs though.

Is Wi-Fi 6 Worth Upgrading To?

For a lot of people, yes.

Especially if:

  • You have lots of connected devices
  • Your current Wi-Fi struggles during busy periods
  • You work from home
  • You stream constantly
  • You game online
  • You live somewhere with heavy Wi-Fi congestion
  • Your router is several years old

Wi-Fi 6 won’t fix poor broadband speeds, but it will improve how your home network handles modern internet usage.

What About Wi-Fi 6E?

Wi-Fi 6E is an extension of Wi-Fi 6 that adds support for the 6 GHz frequency band.

That means:

  • More available channels
  • Less interference
  • Faster short-range performance

Wi-Fi 6E is excellent for high-performance setups, but it’s usually more expensive and requires compatible devices.

For most households, standard Wi-Fi 6 is the sweet spot.

Tips for Getting the Best Wi-Fi 6 Performance

Even a great router can struggle if it’s badly placed.

A few simple tips:

Put Your Router Somewhere Sensible

Avoid hiding it:

  • Inside cupboards
  • Behind the TV
  • Under furniture
  • In the corner of the house

Central and open is best.

Keep Your Router Updated

Firmware updates improve:

  • Security
  • Stability
  • Performance

Most modern routers can update automatically, which is worth enabling.

Use WPA3 Security

Many Wi-Fi 6 routers support WPA3 encryption, which offers stronger security than older WPA2 standards.

Consider Mesh Wi-Fi

If you’ve got a larger home or dead spots upstairs, a Wi-Fi 6 mesh system can massively improve coverage.

Common Wi-Fi 6 Myths

“Wi-Fi 6 Automatically Makes Your Internet Faster”

Not exactly. Wi-Fi 6 improves your wireless network, but your actual internet speed still depends on your broadband package.

“You Need Gigabit Broadband”

You don’t. Even average-speed connections benefit from:

  • Better efficiency
  • Lower congestion
  • Improved stability
  • Reduced latency

“Older Devices Won’t Work”

They will. Wi-Fi 6 works with older Wi-Fi devices too.

Final Thoughts

Wi-Fi 6 is one of the biggest improvements to home Wi-Fi in years.

It delivers:

  • Faster speeds
  • Better performance under pressure
  • Lower latency
  •  Improved efficiency
  • More reliable connections overall

And as homes keep adding more connected devices every year, those upgrades only become more valuable.

So, if your Wi-Fi’s quickly gone from “solid” to “can everyone stop using the internet for five minutes?”, Wi-Fi 6 is probably worth the upgrade.