While many of us are just getting acquainted with Wi-Fi 7, which is the top specification available in 2025, development for its successor is already well underway. Wi-Fi 8 is expected to make its official debut around 2028, and it’s being designed to solve one of the biggest lingering problems with wireless internet: reliability.
According to MediaTek, the primary goal for Wi-Fi 8 is to deliver ultra-high reliability (UHR). But why is this so important?
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The Quest for “Wired” Reliability
Wi-Fi has successfully become the most viable alternative to wired connections like Ethernet and coaxial cables. It gives users the flexibility to connect laptops, TVs, and other devices without being tethered by a physical cable.
However, it’s still not perfect. Even though Wi-Fi’s peak speeds often exceed what many applications need, users can still experience “intermittent jitter” during a video conference or a streaming session. This highlights that Wi-Fi remains susceptible to environmental factors that affect signal consistency. For many homes, achieving the same rock-solid reliability as a cable remains a major challenge.
Tackling a Congested Wireless World
The problem is only getting worse as the wireless spectrum becomes increasingly congested. Wi-Fi 8 must be designed to handle this congestion and integrate more effectively with cellular networks. The importance of this is highlighted by a 2022 Cisco study, which estimated that over 50% of all global mobile data traffic was offloaded to Wi-Fi networks.
To combat this, Wi-Fi 8 will focus on improving spectrum utilization. It will use the same three frequency ranges as Wi-Fi 7—2.4 GHz, 5 GHz, and 6 GHz—but will need to use them more intelligently to deliver greater network throughput and lower latency. This is critical as the number of wireless devices and their data demands continue to grow.
Additionally, modern networks are more complex. Mesh systems covering large homes, offices, and public spaces are common. Wi-Fi 8 is being designed to improve the coordination between multiple Access Points (APs), optimize how devices are handled, and enhance the way overlapping networks manage interference.
Wi-Fi 7 vs. Wi-Fi 8: At a Glance
While Wi-Fi 7 and Wi-Fi 8 share high-level similarities, the next generation introduces a host of new technologies. These changes are proposed to enhance connection efficiency and reliability, especially in the congested network environments we experience every day.
Here is a top-level comparison based on the data provided by MediaTek:
| Feature | Wi-Fi 7 | Wi-Fi 8 |
| Availability | Now (as of 2025) | Expected ~2028 |
| Top Speed | Up to 36 Gbps | >36 Gbps |
| Bands | 2.4 GHz, 5 GHz, 6 GHz | 2.4 GHz, 5 GHz, 6 GHz |
| Channel BW / Modulation | Up to 320 MHz, 4096 QAM | Under investigation |
| MLO (Multi-Link Operation) | Improved (with MediaTek Smart-Link Dispatching) | Improved for further spectral efficiency |
| AI-enhanced Networking | No | Potentially real-time network optimizations based on user habits |
| MIMO | Standard | Improvements in spatial streams, beamforming, and multi-user support |
| Mesh Networking | Standard | Improved with multi-AP co-ordination |
| Power Efficiency | Standard | Improved |
| Connectivity Range | Standard | Improved |
Key New Technologies Proposed for Wi-Fi 8
The biggest leap comes from new technologies, which are absent in Wi-Fi 7 but planned for Wi-Fi 8. These include:
- AI-enhanced networking
- Dynamic Sub-channel Operation (DSO) / Non-Primary Channel Access (NPCA)
- Distributed Resource Units (dRU)
- Coordinated Spatial Reuse (Co-SR)
- Coordinated Beamforming (Co-BF)
- Improved Modulation and Coding Schemes (MCS) for better data-rates
- In-Device Coexistence (IDC)
- TXOP Preemption
- High Priority EDCA (HIP EDCA)
Final Thoughts
While Wi-Fi 8 is still several years from landing in our homes, its development signals a clear priority shift. The next wireless generation is less about chasing record-breaking top speeds and more about solving the real-world problems of jitter, interference, and congestion. Ultimately, Wi-Fi 8 aims to deliver what users have always wanted: a wireless connection with the rock-solid dependability of a cable.
