What is Wi-Fi 5, 6, 6E, and 7? Should You Upgrade?

Wi-Fi is integral to our daily lives, powering everything from our smartphones to our thermostats and beyond. As technology evolves, so do Wi-Fi standards, offering faster speeds, better range, and more efficient data delivery. But how do you pick the Wi-Fi that’s right for you? In this guide, we’ll delve into the details of Wi-Fi 5, 6, 6E, and 7 to help you decide if an upgrade is right for your household.

Watch: Should You Upgrade Your Wi-Fi Standard?

Need a quick rundown on whether it makes sense to upgrade your home’s Wi-Fi standard? Our team breaks down each one and how you should approach a potential upgrade.

Should You Upgrade: The Short Answer

Wi-Fi technology has evolved rapidly, with Wi-Fi 5, Wi-Fi 6, Wi-Fi 6E, and the ultra-fast Wi-Fi 7 offering progressively faster speeds, greater efficiency, and advanced features. Before upgrading, consider your current devices, usage needs, and budget.

If you’re experiencing network congestion, require faster speeds for activities like VR gaming or 4K streaming, or want to future-proof your setup, upgrading to Wi-Fi 6E or Wi-Fi 7 might be beneficial. However, for basic internet tasks, your current Wi-Fi may be enough.

Two primary Wi-Fi standards are in use today, with another quickly gaining market share. They are: Wi-Fi 5 (the most widespread), Wi-Fi 6 (the current cutting edge), and Wi-Fi 7 (the new performance standard).

Wi-Fi 5 (802.11ac): Wi-Fi of Yesterday

Introduced in 2014, Wi-Fi 5 (also known as 802.11ac) was a significant leap from its predecessor, offering faster speeds primarily for home networks.

Key Features

• Maximum data rates: Up to 3.5 Gbps
• Channel bandwidth: Supports 80 MHz and 160 MHz channels
• Multiple-input and multiple-output (MIMO) capabilities: Allows multiple antennas for better signal and faster speeds

Device Compatibility

At this point in its life cycle, Wi-Fi 5 is widely supported. Compatible devices include smartphones and tablets from brands like Apple and Samsung, computers from Dell and HP, smart TVs, gaming consoles like the PlayStation 4, and routers from companies like Netgear and TP-Link. Essentially, most modern devices made after 2015 support the Wi-Fi 5 standard.

Wi-Fi 6 (802.11ax): Today’s Wi-Fi Standard

Released in 2019, Wi-Fi 6 introduced several key advancements not just in speed, but also in efficiency (especially on crowded networks).

Key Features

• Orthogonal frequency-division multiple access (OFDMA): Allows one transmission to deliver data to multiple devices simultaneously.
• Multi-user, multiple input, multiple output (MU-MIMO): Supports up to eight users at a time, doubling the previous limit.
• Target Wake Time (TWT): Improves battery life in Wi-Fi devices.
• Basic Service Set (BSS) coloring: Reduces interference from neighboring networks.

Device Compatibility

Devices compatible with Wi-Fi 6 include flagship smartphones like the iPhone 11 series and Samsung Galaxy S10 series (and their successors), modern laptops from brands like Apple and Dell, the PlayStation 5 and Xbox Series X/S gaming consoles, and new routers from brands like Netgear and TP-Link. If your device is a 2020 or newer model, it will likely support Wi-Fi 6.

Wi-Fi 6 vs Wi-Fi 6E: What’s the Difference?

Both Wi-Fi 6 and Wi-Fi 6E are based on the 802.11ax standard. Wi-Fi 6 uses the 2.4 GHz and 5 GHz bands, while Wi-Fi 6E adds the 6 GHz band, offering faster speeds and less interference in busy areas. Think of Wi-Fi 6E as Wi-Fi 6 with an extra performance boost.

Here’s a quick look at how the two compare based on key features.

Frequency Bands

• Wi-Fi 6: Operates on both the 2.4 GHz and 5 GHz bands.
• Wi-Fi 6E: Operates on the 2.4 GHz, 5 GHz, and 6 GHz band. The inclusion of the 6 GHz band is what differentiates Wi-Fi 6E from Wi-Fi 6.

Spectrum Availability

• Wi-Fi 6: Uses the existing 2.4 GHz and 5 GHz bands, which previous Wi-Fi standards and other devices also use, leading to potential congestion.
• Wi-Fi 6E: The 6 GHz band provides a fresh and broader spectrum, offering up to 1,200 MHz of additional spectrum, which translates to more channels and less congestion. This band is exclusively for Wi-Fi 6E, ensuring minimal interference.

Performance

• Wi-Fi 6: Offers significant improvements over Wi-Fi 5 in terms of speed, capacity, and efficiency, especially in congested areas.
• Wi-Fi 6E: By leveraging the 6 GHz band, Wi-Fi 6E can provide even faster speeds, lower latencies, and more reliable connections than standard Wi-Fi 6, especially in dense environments.

Device Compatibility

• Wi-Fi 6: Compatible devices can connect to networks operating on the 2.4 GHz and 5 GHz bands.
• Wi-Fi 6E: Devices designed explicitly for Wi-Fi 6E can utilize all three bands (2.4 GHz, 5 GHz, and 6 GHz). However, to benefit from the 6 GHz band, the router (or access point) and the device must support Wi-Fi 6E.

Regulatory Approval

• Wi-Fi 6: Uses bands that have been available for Wi-Fi for years.
• Wi-Fi 6E: The 6 GHz band for unlicensed Wi-Fi use required regulatory approval. Many countries, including the United States, the United Kingdom, and parts of the European Union, have approved using the 6 GHz band for Wi-Fi 6E. However, the band’s availability may vary by region.

Wi-Fi 7 (802.11be): The New Standard

Wi-Fi 7 (802.11be) is the latest generation of Wi-Fi technology, officially certified by the Wi-Fi Alliance in January 2024. It builds on Wi-Fi 6E and is designed to handle massive bandwidth demands by fully leveraging the 6 GHz band.

Key Features

• Enhanced data rates: Wi-Fi 7 supports theoretical maximum data rates of up to 46 Gbps, more than four times faster than Wi-Fi 6E, according to IEEE specifications.
• Multi-Link Operation (MLO): Allows devices to transmit data across multiple bands simultaneously, reducing latency and improving reliability.
• Wider channels: Introduces 320 MHz channels, doubling the maximum channel width available in Wi-Fi 6E.
• Advanced modulation: Uses 4096-QAM (4K-QAM), enabling denser data transmission than previous standards.
• Real-time applications: Experts designed Wi-Fi 7 with real-time applications in mind, such as augmented reality (AR) and virtual reality (VR). The enhanced speeds and reduced latencies are crucial for these data-intensive applications.
• Enhanced security: Builds on Wi-Fi Protected Access 3 (WPA3), the security protocol introduced with Wi-Fi 6. Wi-Fi 7 brings even more robust security features to protect user data and prevent unauthorized access.

Wi-Fi 7 Considerations

• Adoption rate: Adoption is ongoing, and many households will need both compatible routers and end devices to see the full benefits.
• Higher costs: As of late 2065, Wi-Fi 7 routers typically start around $170–$300 for high-performance models, depending on brand and features.

Device Compatibility

To take advantage of Wi-Fi 7 today, you need both a Wi-Fi 7 router and compatible devices. Examples include flagship smartphones such as the Samsung Galaxy S24 Ultra and the Google Pixel 9, as well as select high-end laptops and networking equipment released in 2025 and 2026.

Wi-Fi 7 promises a future of hyper-connectivity, with speeds and responsiveness that were once impractical for consumer networks. While it is now available to consumers, it remains an enthusiast-level upgrade for most homes until prices decline and device support becomes more widespread.

A Brief History of Earlier Wi-Fi Standards

To show how far Wi-Fi has come, we put together the following look back at Wi-Fi history so you can see its evolution through its specifications.

Wi-Fi 1 (802.11a)

• Introduced in 1999
• Operated in the 5 GHz band
• Offered speeds up to 54 Mbps
• Less popular due to higher costs and shorter range compared to its counterpart, 802.11b

Wi-Fi 2 (802.11b)

• Also introduced in 1999, shortly after 802.11a
• Operated in the 2.4 GHz band
• Offered speeds up to 11 Mbps
• Gained widespread adoption due to its longer range and affordability

Wi-Fi 3 (802.11g)

• Launched in 2003
• Operated in the 2.4 GHz band
• Offered speeds up to 54 Mbps
• Backward compatible with 802.11b, leading to its popularity

Wi-Fi 4 (802.11n)

• Introduced in 2009
• Operated in both 2.4 GHz and 5 GHz bands
• Introduced MIMO technology, allowing for multiple data streams
• Offered speeds up to 600 Mbps with the correct configurations

Should You Upgrade Your Wi-Fi?

Deciding whether to upgrade your Wi-Fi essentially boils down to evaluating your current setup, needs, and the potential benefits of the newer standards. Here are some aspects you must consider when deciding if you’re ready to upgrade:

Device Compatibility

Before upgrading, assess the devices you currently own and use. If most of your daily-driver devices are older and don’t support newer Wi-Fi standards, you won’t fully benefit from the upgrade until you also update your devices.

Cost Implications

Upgrading might require purchasing a new router or even multiple mesh Wi-Fi routers for larger homes and spaces. Consider the costs associated with these hardware changes, as well as potential costs for professional installation or setup.

Usage Needs

Your daily internet activities play a significant role in the decision to upgrade. If you’re into online gaming, 4K or 8K streaming, or have a smart home with many connected devices, a newer Wi-Fi standard will provide noticeable improvements. On the other hand, for basic browsing and streaming, your current setup will probably suffice.

Network Congestion

If you live in a densely populated area with many networks overlapping, newer Wi-Fi standards like Wi-Fi 6 (and especially 6E) offer better performance in congested areas, making an upgrade more beneficial.

Future-Proofing

Even if you don’t need the advanced features now, upgrading can future-proof your home or office setup, ensuring you’re ready as more devices and services start to leverage newer standards.

Benefits of Upgrading Your Network

If you do choose to upgrade your device, you could gain several benefits for your home network, including:

• Faster speeds: Newer Wi-Fi standards promise faster data transfer rates, ensuring smoother streaming, gaming, and overall internet experience.
• Extended range and coverage: Experience fewer dead zones and a more consistent connection throughout your space, especially with technologies like beamforming that focus the signal toward connected devices.
• Enhanced security: Newer standards often include improved Wi-Fi security protocols, helping keep your network and connected devices safer from potential threats.
• Efficiency in multi-device environments: If you have many devices connected simultaneously, newer Wi-Fi standards handle multiple device connections more efficiently, reducing lag and buffering.

When to Stick With Your Current Setup

If you decide not to upgrade and stick with your current setup, it’s not the end of the world. Here are some reasons why you shouldn’t upgrade just yet:

• Satisfactory performance: If you’re happy with your current Wi-Fi speed and coverage and don’t expect a big increase in connected devices or bandwidth needs, it may be best to wait.
• Budget constraints: If you’re on a tight budget, consider if the benefits of upgrading outweigh the costs. Sometimes, simple solutions like moving your router, using a Wi-Fi extender, or optimizing your current network settings can offer noticeable improvements without a full upgrade.
• Recent upgrades: If you’ve recently upgraded your Wi-Fi setup, making another jump so soon might not be cost-effective or necessary. Evaluate the differences between your current setup and the newer standard to determine if another upgrade is justified.

The Middle Ground: Incremental Upgrades

Upgrading your Wi-Fi network isn’t always cut and dry. Here are some considerations if you want to take smaller steps into the Wi-Fi future:

• Hybrid solutions: If a complete upgrade seems too daunting or expensive, consider hybrid solutions. For instance, you could upgrade to a Wi-Fi 6 router now and then gradually replace older devices with Wi-Fi 6-compatible ones over time.
• Mesh Wi-Fi networks: If coverage is your primary concern, consider mesh Wi-Fi systems. These use multiple nodes or units to spread Wi-Fi coverage evenly across larger areas, and many newer mesh systems support advanced Wi-Fi standards.

Final Word on Wi-Fi Networks and Upgrading

Wi-Fi technology is continually evolving, offering consumers better and more efficient ways to connect. While Wi-Fi 7 speeds are enticing, evaluate your current setup, budget, and household needs before upgrading. For many people, upgrading won’t be necessary. However, if you already have compatible devices and a demanding network environment, upgrading your Wi-Fi could noticeably improve performance and reliability.

Frequently Asked Questions About Wi-Fi 5, Wi-Fi 6, Wi-Fi 6E and Wi-Fi 7

Is Wi-Fi 6 to Wi-Fi 7 worth it?

It depends on how much speed you need. If you’re fine with your current speed, upgrading right now might not be worth it. But if you have multiple devices in a household with multiple users and the budget for an upgrade, Wi-Fi 7 promises better performance and efficiency than Wi-Fi 6.

Is Wi-Fi 7 overkill?

If you only use the internet for light online activities such as online shopping or checking email, Wi-Fi 7 is overkill. Wi-Fi 7 is better suited for large households with multiple devices used for intensive online activities such as streaming and online gaming.

What devices can take advantage of Wi-Fi 7?

As technology improves, so does your equipment. Devices such as routers, laptops, smartphones, TVs, and other Wi-Fi 7-compatible devices can perform much better.