Wi-Fi 8 Makes Another Big Splash, but Wi-Fi 7 Remains the Deliverable Market Mainstay

On November 3, 2026, Universal Scientific Industrial (USI) officially announced its Wi-Fi 8 product roadmap, expecting to launch Wi-Fi 8 modules based on SiP packaging in the first quarter of 2027. This news sparked considerable discussion within the module industry , and we've also been following this development . We'd like to discuss a more practical topic: Wi-Fi 8 is the "next step" worth paying attention to, while Wi-Fi 7 is currently the "mainstay" being delivered in large quantities .

For hardware teams that are defining their products, recognizing this time lag is more important than chasing trends.

I. The Big Moves of Wi-Fi 8: How Far Away is Mass Production?

Universal Scientific Industrial (USI)'s roadmap reveals two key pieces of information. First, a clear timeline: products will launch in Q1 2027. Second, a shift in technological focus: Wi-Fi 8 (IEEE 802.11bn) will no longer prioritize peak speeds as its primary selling point, but will instead focus on ultra-high reliability (UHR), energy efficiency, and a consistent user experience. Key technologies listed in the announcement include Co-BF/Co-SR, Dynamic Subchannel Operation (DSO), and physical layer technologies such as Distributed Resource Unit (DRU), Enhanced Long-Range Transmission (ELR), and Unequal Modulation (UEQM). These technologies target specific scenarios: miniaturized terminals with extremely limited antenna space, limited battery capacity, and highly complex radio frequency environments, such as AI glasses, smart rings, and TWS earphones.

However, as a module solution provider, our habit when looking at this kind of news is to follow the timeline and see where the standard is finalized and the certification is opened.

According to ABI Research's tracking report, the standardization progress of 802.11bn is as follows: Draft 2.0 entered the working group vote in August 2026, the Draft 3.0 letter ballot is scheduled for January 2027 , the Draft 4.0/initial standards association ballot is in May 2027 , final working group approval is expected in March 2028 , and IEEE Standards Board (RevCom) ratification is in May 2028. The Wi-Fi Alliance's Wi-Fi 8 certification project is not expected to start until January 2028 .

What does this mean? If a product launches in Q1 2027, it will be facing a stage where standards are not yet finalized and certification channels are not yet open. Draft 3.0 has not yet been voted on, Draft 4.0 has not yet entered the SA ballot, and the Wi-Fi Alliance's certification program has not even set its start date for another year. For the vast majority of terminal products that need to go through type approval and alliance certification before they can be launched, this timeframe does not meet the conditions for mass production.

Dell'Oro Group shares this view: Wi-Fi 7's market share exceeded 50% by September 2026, while early revenue from Wi-Fi 8 is not expected until 2027 at the earliest. ABI Research directly used the phrase "lucrative opportunities and unprecedented challenges" in the title of its report, indicating that opportunities and challenges coexist, but the window of opportunity is in 2028, not in Q1 of 2027.

II. Why Wi-Fi 7 is the realistic choice for customers today

Looking only at news trending topics can easily create a misconception. But the data presents a completely different picture.

According to Dell'Oro Group data, by September 2026, Wi-Fi 7 devices accounted for over 50% of the global WLAN market share . In the Chinese router market, Sandalwood's e-commerce monitoring data provides a more concrete picture: by September 2026, Wi-Fi 7's market share rose from 26% to 32% , while Wi-Fi 5's fell from 22% to 12%, indicating a rapid shift in market structure towards next-generation protocols. The BE3600 specification has become the mainstream adoption level for Wi-Fi 7, with its share rising from 13% to 17%. The replacement cycle in the home consumer market has entered an accelerated phase, rather than just beginning.

At its earnings call in early 2026, Realtek gave its forecast for the chip sector: Wi-Fi 7 penetration in PCs and routers is expected to double in 2026, reaching 30% in PCs and 25% in routers. Considering that Realtek is one of the major suppliers of Wi-Fi chips, this forecast reflects the capacity allocation rhythm of the upstream supply side.

For customers, a more direct criterion is this: if your current product project is planned for mass production between the end of 2026 and 2027, Wi-Fi 7 is the only option with a complete supply chain support. Wi-Fi 8's modular solution won't be ready for evaluation until certification opens in 2028 at the earliest. During this one-year window, customers' products cannot wait, and production lines cannot stop.

III. OFEIXIN Wi-Fi 7 Strategic Deployment

Returning to our own products , our two Wi-Fi 7 modules, based on the Qualcomm QCC2072 platform, cater to the needs of two mainstream hardware architectures currently on the market. Our initial motivation for this dual-package layout was simple: different customer decision-making stages necessitate different module forms.

The O2072PM uses an M.2 2230 Key E slot and is designed for devices with standard M.2 interfaces, such as gateways, routers, and industrial PCs. These customers typically require pluggable modules for easy maintenance and upgrades, and have specific requirements for driver compatibility with the Intel x86 platform. The O2072PM is already compatible with kernels 5.15.24+, 6.1.99, and 6.12.0, and also supports OpenWrt version V1. Customers can immediately debug the module without having to figure out the driver from scratch , which is where we invested the most in software adaptation. For many customers evaluating Wi-Fi 7 modules, the first hurdle isn't RF performance, but whether the driver will work and the SDK will be compatible. We've addressed this issue beforehand.

The O2072PB is a 13×15×2.3mm surface-mount package, designed for PCB space-constrained scenarios such as FTTR gateways, sub-routers, and high-density IoT terminals. It supports Wi-Fi via PCIe and Bluetooth via UART/PCM, integrating Bluetooth 6.0 and supporting multiple operating modes including AP/AP+STA/P2P/Monitor. Surface-mount customers typically lock in the module size and pin definitions during the onboard design phase, giving them a longer selection window than slot-based designs . This is why the O2072PB needs to coexist with the O2072PM. If a customer locks in a surface-mount solution at the schematic stage and wants to switch to a slot-based solution before mass production, the redesign costs will be very high.

Both modules share the same core Wi-Fi 7 capabilities: 802.11be, 2×2 MIMO, tri-band 2.4/5/6GHz, 320MHz bandwidth in the 6GHz band, 4096-QAM, and a peak speed of 5.8Gbps . The only differences lie in their physical form factor and interfaces; customers can choose according to their hardware architecture.

It's worth mentioning the engineering value of eMLSR (Enhanced Multi-Link Single Radio). The O2072PM supports 320MHz eMLSR. In a single-radio hardware architecture, it monitors the status of multiple frequency band links via an auxiliary radio, quickly switching to a backup link when the primary link encounters interference, without needing to go through a complete scan-association process. For cost-sensitive and space-constrained designs like FTTR sub-routers, eMLSR provides a feasible path to achieve near-multi-radio latency performance on a single-radio architecture . This is also one of the most noteworthy engineering improvements of Wi-Fi 7 compared to Wi-Fi 6, changing the cost structure of high-density networking.

IV. A variable to be aware of: the impact of memory shortage

A recent report by Dell'Oro Group makes a noteworthy assessment: the shortage and price increase of DDR4 memory chips may accelerate the adoption of some enterprise-grade Wi-Fi 8 systems, as suppliers are incentivized to reduce their reliance on high-cost memory by switching designs. Realtek also explicitly mentioned in its earnings call that it faces the challenge of "memory shortages and price increases" in 2026.

However, this does not contradict the statement that "Wi-Fi 7 remains the mainstay of shipments." Dell'Oro explicitly stated in the same report that Wi-Fi 7 revenue growth will continue, with peak annual revenue expected to exceed the total revenue of Wi-Fi 6E over its entire lifecycle . The memory shortage is driving some enterprise customers to assess the feasibility of Wi-Fi 8 as early as 2027, while the replacement cycle for Wi-Fi 7 in numerous scenarios such as consumer routers, industrial control systems, CPEs, and FTTRs is only just entering the accelerated phase shown by Sandalwood data.

For customers, a more realistic assessment is: if your product is planned to enter mass production before the first half of 2027, Wi-Fi 7 is currently the only option that can guarantee delivery schedule. If the product cycle is longer, cost sensitivity is lower, and it targets high-end enterprise scenarios, you can pay attention to the standardization progress of Wi-Fi 8, but the module selection decision will still be made after the second half of 2027.

In conclusion

Universal Scientific Industrial's (USI) Wi-Fi 8 roadmap provides valuable forward-looking information. It tells the industry that the next-generation standard prioritizes reliability over speed, with module form factors evolving towards SiP miniaturization, and target applications expanding from mobile phones/PCs to AI glasses and wearable devices. Oufexin is also monitoring the evolution of Wi-Fi 8 and will promote modular adaptation as the standard is finalized and certification is opened.

However, between the blueprint and mass production lies four stages: standard finalization, certification openness, chip maturity, and module adaptation . ABI Research's timeline shows that all four stages will be completed by May 2028. Meanwhile, Wi-Fi 7's shipment data reflects what is happening now: a global market share exceeding 50% by September 2026 and a 32% sales share in the Chinese router market . Behind these figures is a well-established supply chain and terminal projects being delivered in batches.

For Oufexin, the key is that when customers need a Wi-Fi 7 module that can be immediately integrated into a project, has mature driver compatibility, and offers two packaging options, we already have one on our shelf . In the module industry, delivery speed is far more important than news pace.

Data sources for this article: ABI Research, Dell'Oro Group, Sandalwood, and publicly available information from Realtek's earnings calls. Information on Oufexix products is from official specification documents.