How Is Wi-Fi 6 Shaping Connectivity Today?

Understanding the Evolution of Wi-Fi 6 and 6E

Wi-Fi 6, or IEEE 802.11ax, certified in 2019 by the Wi-Fi Alliance, introduced efficiency-focused features such as multi-user technologies, rather than only faster speeds. The Federal Communications Commission (FCC) enhanced this with Wi-Fi 6E, opening the 6 GHz spectrum (5925–7125 MHz), adding 1,200 MHz for unlicensed Wi-Fi usage, a major milestone for connectivity.

Global Spectrum Allocation

Countries are at different stages of adopting the 6 GHz band:

Device Shipment Momentum

Device adoption reflects the spectrum progress:

• 3.8 billion Wi-Fi devices are expected to ship in 2023.

• 473 million are projected to be Wi-Fi 6E devices.

• 94.6 million Wi-Fi 6E access points will ship in 2023.

• Over 18% of Wi-Fi 6 shipments are Wi-Fi 6E in 2023, growing to 32% by 2025.

Broadcom notes that Wi-Fi 6/6E adoption in enterprises has surpassed 80% of units sold, with Wi-Fi 6E still growing.

Performance Insights from Intel: Wi-Fi 7 vs Wi-Fi 6

Intel’s recent tests show that Wi-Fi 7 significantly enhances performance, even when paired with Wi-Fi 6 hardware.

• A Wi-Fi 7 client connected to a legacy Wi-Fi 6 router can achieve up to 19% higher speeds at range.

• A Wi-Fi 6 client connected to a Wi-Fi 7 router performs 30% better on the 5 GHz band.

• Adding 6 GHz with Wi-Fi 7 more than doubles performance over Wi-Fi 6.

• Removing backhaul limits (e.g., increasing to 5 Gbps) allows Wi-Fi 7 in 6 GHz to outperform Wi-Fi 6 by 165%–289% depending on distance and obstacles.

Major Trends Shaping the Present

• Global 6 GHz Adoption: Countries increasingly enable Wi-Fi 6E, expanding spectrum capacity.

• Device Growth: Wi-Fi 6E device shipments are accelerating, supporting enterprise and consumer demand.

• Legacy Compatibility: Wi-Fi 7 devices enhance existing Wi-Fi 6 networks, providing immediate performance benefits.

• Backhaul Enhancements: Higher broadband capacities amplify the advantages of Wi-Fi 7 and 6 GHz channels.

Wi-Fi 6 and 6E are now foundational standards. With the rollout of Wi-Fi 7, users benefit from both backward compatibility and enhanced throughput, especially in congested environments.

Device Shipments and Market Penetration

Wi-Fi 6 Market have experienced remarkable growth in recent years. According to IDC Research, 3.8 billion Wi-Fi devices were forecast to ship in 2023. Of these, 473 million were expected to be Wi-Fi 6E devices, and 94.6 million Wi-Fi 6E access points were anticipated to ship in the same year. Analysts projected that over 18% of all Wi-Fi 6 shipments would be Wi-Fi 6E in 2023, growing to 32% by 2025. Overall, nearly two-thirds of Wi-Fi device shipments in 2023 consisted of Wi-Fi 6 or 6E products. Broadcom’s Director of Product Marketing for Enterprise Wireless Communications and Connectivity, Mike Powell, emphasized that Wi-Fi 6/6E adoption is now “fully saturated” in enterprises, with Wi-Fi 6E representing a growing segment poised for further expansion.

Comparative Performance Analysis

Testing revealed clear distinctions between device and router combinations. A Wi-Fi 7 client using a Wi-Fi 6 router at 5 GHz achieved a performance improvement of 19% at range compared to a Wi-Fi 6 client. Wi-Fi 6 clients connected to a Wi-Fi 7 router on the same band demonstrated a 30% performance gain. Utilizing the 6 GHz band with a Wi-Fi 7 client and router doubled performance compared to Wi-Fi 6 at the same distance. When backhaul restrictions were removed, Wi-Fi 7 devices operating on the 6 GHz spectrum achieved gains of up to 230%, clearly outperforming both Wi-Fi 6 and Wi-Fi 7 devices limited to 5 GHz. These insights indicate that infrastructure upgrades, including routers and client devices, directly influence network performance, especially in dense or obstructed environments.

Key Players Driving the Wi-Fi 6 Landscape

The Wi-Fi 6 market features prominent companies such as Cisco Systems, Inc., Qualcomm Technologies, Inc., NETGEAR, Huawei Technologies Co., Ltd., TP-Link Systems Inc., ASUSTeK Computer Inc., Fortinet, Inc., Intel Corporation, Broadcom Inc., HP Development Company, L.P., Extreme Networks, Ubiquiti, Inc., D–Link Corporation, STL Tech, Juniper Networks Inc., and several others. These companies primarily focus on product launches as their core growth strategy to maintain a competitive edge and leadership position in the Wi-Fi 6 space.

Next Steps for Businesses and Consumers

• Evaluate current infrastructure for Wi-Fi 6E readiness and potential spectrum expansion.

• Consider upgrading to Wi-Fi 7 routers to improve existing Wi-Fi 6 performance.

• Plan for backhaul enhancements to maximize network throughput.

• Monitor device adoption trends to ensure compatibility and future-proof investments.

• Explore tri-band routers and 6 GHz channels for high-density or multi-story environments.