The Wi-Fi 7 label is everywhere — on routers that cost €80 and on others that cost as much as a laptop.
Brands promise faster speeds, lower latency, and a future-proof network, but reality does not always match what is written on the box.
Most routers bearing the Wi-Fi 7 seal are omitting one of the standard’s most important features, and there is a legal loophole that allows some brands to bypass certification requirements entirely.
What Wi-Fi 7 actually is
Wi-Fi 7 corresponds to the IEEE 802.11be technical standard and brings several improvements over Wi-Fi 6 and 6E.
Channel width increases to 320 MHz — double the 160 MHz of Wi-Fi 6E — allowing it to handle multi-gigabit internet plans and ultra-fast local transfers. 4K-QAM modulation encodes 12 bits of data per symbol instead of 10, improving peak rates.
But the most significant new feature is Multi-Link Operation, or MLO, which is what truly sets Wi-Fi 7 apart from all previous standards.
Rather than treating the 2.4 GHz, 5 GHz, and 6 GHz bands as separate and mutually exclusive connections, MLO allows the router to use all of them simultaneously, distributing traffic according to load, available spectrum, and interference. The practical result is significantly lower latency, particularly relevant for gaming and real-time applications. MLO is a requirement for obtaining the Wi-Fi Alliance’s Wi-Fi Certified 7 certification.
The hyphen loophole that changes everything
There is a detail that goes unnoticed on most packaging.
The Wi-Fi Alliance holds the trademark for Wi-Fi with a hyphen. When a manufacturer writes WiFi 7 without a hyphen, they are technically not using the trademark and are no longer bound by certification requirements.
There are products on the market labelled WiFi 7 that completely omit MLO, meaning the buyer pays a premium price for a product that is not genuinely Wi-Fi 7.
Certification does not guarantee what it promises either
Even routers with Wi-Fi Certified 7 certification do not always deliver what they promise.
A study by RTINGS, after testing 25 routers, concluded that true simultaneous MLO — which requires multiple physically independent radios synchronising and transmitting on separate bands at the same time — is not available in most certified routers.
What most do instead is alternate between bands, which can result in fluctuating internet speeds. The conclusion of the tests was that Wi-Fi 7 routers currently do not justify the price difference over previous-generation models.
Your devices probably do not support Wi-Fi 7 yet
Even if the router is genuinely Wi-Fi 7, taking advantage of features such as 320 MHz channels, 4K-QAM, or MLO requires the connected devices to also support the standard.
Only the most recent generation of smartphones, tablets, and laptops comes with Wi-Fi 7 chips. The MacBook Pro and MacBook Air with the M4 chip, launched in 2024 and 2025 respectively, came with Wi-Fi 6E. The first Apple laptops with Wi-Fi 7 arrived this year with the M5 chip.
What actually matters when buying a router
For most homes, a Wi-Fi 6E router offers excellent performance at a more accessible price than Wi-Fi 7 models, with the 6 GHz band acting as an express lane that avoids the usual congestion on the 2.4 and 5 GHz bands.
Wi-Fi 7 only genuinely makes sense if you have a multi-gigabit fibre plan, several Wi-Fi 7 devices, and real demands for heavy local network transfers.
The simplest rule remains the most useful one: if your speed test matches the internet plan you are paying for, your router is doing its job well.
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