What is WiFi 7, and is it actually worth upgrading to?
WiFi 7 is the newest wireless standard for home routers, the successor to WiFi 6 and WiFi 6E. It promises faster real world speeds, lower lag, and noticeably better behaviour when a lot of devices are fighting for the same connection at once.
For most UK households, WiFi 7 is a genuine upgrade but not an urgent one in 2026. Whether it’s worth buying comes down to three fairly specific situations, and if none of them apply to you, your current router is probably doing its job just fine.
Is WiFi 7 worth it? Three checks
- You have a multi gig broadband line (2 Gbps or faster). WiFi 7 is the only way to actually use that speed wirelessly.
- You already own WiFi 7 devices, like a recent iPhone or a Samsung Galaxy S25 or S26. The hardware is sitting there unused otherwise.
- Your current router is old and keeps dropping connections. That’s a router problem worth fixing regardless of which standard you pick.
Do you need multi gig broadband to benefit from WiFi 7?
Not entirely, but it changes how much benefit you’ll actually notice. If your broadband package tops out at 100 or 200 Mbps, WiFi 7 won’t make your internet faster, since the bottleneck is your line speed, not your WiFi. Ofcom’s own coverage data shows gigabit capable broadband now reaches the majority of UK homes, so it’s worth checking what your address can actually get before spending on a router built for speeds you can’t yet receive.
Where WiFi 7 helps even on a modest broadband package is Multi Link Operation, a technical feature that lets devices use several WiFi bands at once. In practice, that means a busy household streaming, gaming and video calling simultaneously sees less lag and fewer dropouts, even without gigabit broadband behind it.
How much does a WiFi 7 router cost?
Prices have come down a lot since launch. The gap between a decent WiFi 6E router and an entry WiFi 7 model has narrowed to roughly £25 to £40, which is a small premium for buying hardware that won’t need replacing again for several years.
Mesh WiFi 7 systems for larger homes cost considerably more, often £300 or above for a multi unit set, since you’re paying for several radios rather than one. If your home is small or mid sized with reasonable router placement, a single unit router is usually enough and a lot cheaper.
What actually changed between WiFi 6E and WiFi 7?
The headline change is speed, with WiFi 7 capable of meaningfully higher theoretical throughput than WiFi 6E on paper. In a typical home, you’re unlikely to see anywhere near the maximum figure, since real world speed depends on your broadband line, your devices, and how many walls the signal has to fight through.
The more useful change for most households is reliability rather than raw speed. WiFi 7’s wider channels and smarter band switching mean fewer dropped connections in a house full of smart devices, doorbells, speakers, thermostats, games consoles, all fighting for airtime on the same network.
That reliability gain matters more the more devices you’ve got connected. A flat with two people and a laptop each will barely notice the difference. A family home with twenty plus connected gadgets is a different story entirely.
Should you wait, or upgrade now?
If your current router works fine and none of the three checks above apply to you, waiting until 2027 is a reasonable call. Prices will keep falling, and the WiFi 7 device ecosystem, phones, laptops, smart TVs, will be far more common by then.
If you’re already replacing a router that’s dying, or you’ve just signed up for gigabit plus broadband, buying WiFi 7 now rather than a WiFi 6 router that’ll feel dated within a year or two makes more sense. It’s the difference between buying once properly and buying twice.
Getting the most out of whichever router you choose
Router placement does more for your actual WiFi speed than most upgrades do. Central, elevated, away from thick walls and other electronics beats a brand new router shoved in a cupboard every time.
Roo’s take: don’t let a shiny new standard distract you from the boring basics. A five year old router in a good spot can outperform a brand new one stuck behind the sofa. Fix placement first, upgrade second.
If your router’s been overheating or dropping out regardless of its age, our guide on router overheating checks covers the quick fixes, and our piece on upgrading to full fibre is worth reading if the real bottleneck is your line, not your router.
Frequently asked questions about WiFi 7
- Is WiFi 7 backwards compatible with older devices?
- Yes. A WiFi 7 router works fine with WiFi 5 and WiFi 6 devices, they simply won’t get the extra speed and features the newer standard offers.
- Do I need a new broadband contract to use WiFi 7?
- No, WiFi 7 is about the router hardware in your home, not your broadband package. You can fit a WiFi 7 router to most existing broadband lines.
- Which phones support WiFi 7?
- Recent flagship phones including iPhone 16 and 17 models and Samsung Galaxy S24, S25 and S26 support WiFi 7, alongside a growing number of other 2025 and 2026 handsets.
- Is WiFi 7 more secure than WiFi 6?
- WiFi 7 uses the same WPA3 security standard as recent WiFi 6 routers, so there’s no meaningful security upgrade, just speed and reliability improvements.
- Can my internet provider give me a free WiFi 7 router?
- Some providers are starting to include WiFi 7 routers with their top tier packages, so it’s worth asking before you buy one separately.
WiFi 7 is a solid buy for the right household, and an unnecessary spend for most others right now.
