Wi-Fi 7 is currently the best specification available as of 2025, although Wi-Fi 8 is already in development and is expected to launch officially in 2028. While several years of research and development are still ahead, and the exact specification has not yet been finalized, we do know that Wi-Fi 8 will prioritize ultra-high reliability (UHR).

Why is this important?
Wi-Fi has become the most viable alternative to traditional wireline connectivity solutions such as Ethernet and coaxial cables. It offers users the convenience of cable-free flexibility for many devices, such as laptops and televisions, without the limitations of physical connections. Although the peak throughput of Wi-Fi often exceeds the requirements of many applications, users may occasionally experience intermittent jitter during streaming or video conferencing.

This suggests that Wi-Fi is still susceptible to environmental factors that affect signal quality and consistency. In many residential environments, achieving cable-equivalent reliability remains a significant challenge for Wi-Fi technology.

The wireless spectrum is becoming increasingly congested, and Wi-Fi 8 must be designed to integrate more effectively with cellular networks for internet access. A 2022 Cisco study estimated that over 50% of global mobile data traffic was offloaded to Wi-Fi networks, highlighting the important role Wi-Fi plays in the broader cellular ecosystem.

The same three frequency ranges—2.4 GHz, 5 GHz, and 6 GHz—will be available in Wi-Fi 8, so it must continue to improve spectrum utilization to deliver greater network throughput and lower latency. This is especially critical as the number of wireless devices and their data demands continue to grow rapidly.

More complex networks also require better management. Mesh networks that cover large areas in homes, businesses, and public spaces are becoming increasingly common. Wi-Fi 8 must improve the coordination of multiple Access Points (APs), optimize how they handle all connected devices within their coverage areas, and enhance the way overlapping networks manage interference.

As you can see in the table below, despite Wi-Fi 7 and Wi-Fi 8 sharing many high-level similarities, digging in further unveils many new technologies being proposed to improve the use of wireless spectrum already available, enhancing connection efficiency and reliability, especially in congested network environments that frequently exist in everyday life.

Read our two Wi-Fi 8 white papers to learn more about the new technologies listed below, and the specific scenarios they benefit:

• Pioneering the Future with Wi-Fi 8: Part 1
• Pioneering the Future with Wi-Fi 8: Part 2

MediaTek has collaborated with RCR Wireless  to discuss why ultra-high reliability (UHR) is the key technology that differentiates Wi-Fi 8, which is projected to begin certification in 2028. UHR is expected to become a major user experience upgrade as the number of devices in our homes, workplaces, and surrounding environments continues to grow, leading to an increasingly busy wireless landscape.

 “User experience is key,” stated James C Chen, Vice President of Product Technology and Marketing at MediaTek. “In this day and age of real-time and latency sensitive applications highlighted by more Agentic AI, responsiveness, reliability and always-on connectivity mean more than another 1 or 2 Gbps of speed increases. You can continuously increase the horsepower of an engine but if it can’t translate that speed to the ground, then its of limited use. That’s the focus of Wi-Fi 8, putting Wi-Fi to better use.”

European broadband operators will be ramping up deployments of Wi-Fi 7-equipped gateways and other devices aggressively this year, explains MediaTek’s James Chen, VP Product & Technology Marketing. The adoption of the latest Wi-Fi standard is the most accelerated ever, as the benefits of Wi-Fi 7, plus a broad range of chipsets providing fast, reliable performance are now available for OEMs to use.

Talking to Wi-Fi NOW, Chen noted, “Nearly all Tier 1 as well as Tier 2 broadband service providers have adopted MediaTek Wi-Fi 7 for fibre gateways, 5G FWA CPEs, and home extenders. Interest is strong in Europe and USA – as well as other parts of the world – and deployments will accelerate into 2026 and 2027,” 

MediaTek has published a second white paper, detailing Reliable Communications in Wi-Fi 8. If you missed the first white paper, which focused on Fast, Efficient Spectrum, you can find it here.

This new white paper discusses how Wi-Fi 8 is designed to seamlessly integrate with cellular networks for internet access, how it increases opportunities for wireless data transmission and spectrum efficiency through Non-Primary Channel Access (NPCA) and In-Device Coexistence (IDC), and how it reduces long-tail latency via TXOP Preemption and High Priority EDCA (HIP-EDCA).

Wi-Fi 8, broadly speaking, prioritizes a generational improvement in connection robustness and reliability over merely increasing headline speeds. This specifically involves enhancing wireless spectrum accessibility and minimizing the long-tail latency of wireless interactions.

Wi-Fi has emerged as the most viable alternative to traditional wireline connectivity solutions, offering the convenience of cable-free flexibility for devices like laptops and televisions. While the peak throughput of Wi-Fi often exceeds the requirements of many applications, users may occasionally experience intermittent jitter during activities such as streaming, gaming, or video conferencing.

This highlights Wi-Fi’s susceptibility to local environmental factors that affect signal quality and consistency. With Wi-Fi access now a staple in virtually every household and the increasing adoption of wireless personal and smart home devices, interference is inevitable. The situation becomes further complicated with the widespread deployment of multiple access points (APs) or mesh networks, which often share the same channel to minimize channel-switching latency. Consequently, the throughput experienced by a user at any given moment may be significantly lower than the peak throughput, leading to intermittent connectivity even when signal quality appears adequate.

Our goal is to address the actual performance users can achieve in typical, everyday Wi-Fi environments. Key enabling technologies include NPCA, IDC, latency and QoS enhancements via preemption, and HIP-EDCA. Their impact on enhancing communication reliability is illustrated in the following real-life scenarios.

Imagine coming home to one that knows you as well as you know it. It’s a future where your living space doesn’t just respond to commands but anticipates your needs and subtly adapts to your routine. That’s where we’re headed—a future where the smart home feels less like a collection of devices and more like an extension of you, and your family.

Generative AI is one of the major innovations helping us reach this future. MediaTek’s Genio IoT platform is already leading the way by making AI-driven interactions more natural and responsive. Picture a personal assistant who’s helpful and empathetic, even providing companionship for elderly family members. And now, with natural language interaction, you won’t need to memorize specific commands or tap through multiple screens; you can simply speak naturally, and your devices will accurately interpret, understand and respond. This isn’t just tech—it’s a new level of human connection and comfort right in your living room.

This transformation intends to elevate connected homes into truly autonomous living spaces. And it’s happening faster than many realize; soon, your home recognizes when you decide to go to bed, for example, and will automatically adjust the lighting, secure doors, and even optimize the temperature throughout each room without needing a second thought from you. Think of it as a silent virtual assistant, always there but never in the way, adapting quietly to your needs.

And as homes become more connected, they need to be harmoniously integrated. We know how frustrating it can be when gadgets don’t play well together. MediaTek is committed to ensuring that whether it’s the security cameras, sensors, thermal control systems, a smart hub, plus all your smartphones, tablets, laptops, PCs, smart TVs, and everything else – all your devices must always connect reliably, and communicate seamlessly across platforms. It’s smart living made simple.

Finally, personalization will be at the heart of tomorrow’s smart homes. Imagine that your home learns from you—adjusting the lighting and music as you wind down for the evening, or planning your workouts based on what you did, or didn’t do last week! It’s a world where every piece of tech aligns with your unique lifestyle, making each day a little more tailored to you.

At MediaTek, we believe that the future of smart homes is one where technology moves quietly to the background, working smoothly and intuitively to elevate your daily life. We’re building the foundations today so that, tomorrow, you won’t just have a smart home—you’ll have an intelligent, personalized space that truly feels like yours.

Learn more about our featured products:

• MediaTek IoT
• MediaTek Genio