Wi-Fi 6: What does the number 6 in the network name mean and why is it needed?

Have you ever noticed that a number appears next to the name of your Wi-Fi network in the list of available connections? 6 - For example, MyHomeWiFi 6 or TP-Link_5G_6This number is not accidental: it indicates support for the latest wireless communication standard. Wi-Fi 6 (or 802.11ax (See the technical documentation). But what does this mean in practice? Why did your router or smartphone suddenly start "boasting" this number, and how does it affect internet speed, connection stability, and compatibility with other devices?

In this article, we will figure out what is hidden behind the number. 6 in Wi-Fi network names, how the new standard differs from previous versions (Wi-Fi 4 and Wi-Fi 5), and whether you need to specially configure your router to support it. You'll also learn how to check if your device supports Wi-Fi 6 and what to do if your network has a number 6 The connection suddenly disappeared or became unstable. Spoiler alert: this isn't just a marketing ploy—behind the numbers are real technological improvements that can dramatically change your home internet experience.

What is Wi-Fi 6 and why is it designated with the number 6?

Number 6 in the network name is part of the new Wi-Fi standard designation system introduced Wi-Fi Alliance (an organization that certifies wireless technologies). Previously, standards were designated by complex code names like 802.11n (Wi-Fi 4) or 802.11ac (Wi-Fi 5), which was inconvenient for regular users. Now, simple numbering is used:

• 📡 Wi-Fi 4 — standard 802.11n (2009, maximum speed up to 600 Mbps)
• 🚀 Wi-Fi 5 — standard 802.11ac (2013, up to 3.5 Gbps)
• ⚡ Wi-Fi 6 — standard 802.11ax (2019, up to 9.6 Gbps)
• 🔮 Wi-Fi 6E — Wi-Fi 6 expansion with 6 GHz frequency support (2021)

Number 6 in the network name indicates that the router (or access point) supports the standard 802.11ax, which means it can offer higher speeds, better stability in busy networks (such as in apartment buildings), and improved power consumption for connected devices. However, it's important to understand that the number in the name alone is not a guarantee of speed. It only indicates potential opportunities networks that are implemented only if several conditions are met.

Interesting fact: some manufacturers (eg. ASUS or Netgear) add a number 6 in the network name automatically if the router is operating in Wi-Fi 6 mode. Others (like TP-Link or Xiaomi) allow you to manually enable or disable this label through the settings. This can be useful if you want to visually distinguish the new network from the old one (for testing, for example).

Wi-Fi 6's Key Improvements: Why the Number 6 Isn't Just Marketing

Wi-Fi 6 isn't just "another standard," but a true technological leap that addresses the issues of previous versions. Here are the key improvements behind the numbers. 6 in the network name:

A critical difference between Wi-Fi 6 and previous standards is that it is optimized not so much for increasing peak speed (although it has increased), but for operating under high load conditions. For example, if you have 10-15 devices connected to your network simultaneously (smartphones, TVs, smart light bulbs, laptops), Wi-Fi 6 will distribute traffic so that all devices receive data without delay. With Wi-Fi 5, this could cause lag due to channel congestion.

There is a catch, though: to take full advantage of Wi-Fi 6, both the router and the connected device must support the standard 802.11axIf your smartphone or laptop was released before 2019, it most likely works on Wi-Fi 5, and the number 6 in the network name won't help him in any way. You can check support in the device's specifications or using special applications (for example, WiFi Analyzer for Android).

How to check if your device supports Wi-Fi 6

Number 6 in the network name is useless if your gadgets can't work with it. Here's how to check compatibility:

📱 On Android

1. Open Settings → Wi-Fi.
2. Click on the name of your network with a number 6.
3. Look at the line Standard or Protocol. If it is indicated there Wi-Fi 6 or 802.11ax — the device supports the standard.

🍎 On iPhone or iPad

Apple doesn't display the Wi-Fi standard in the interface, but you can use third-party applications, for example, Network Analyzer or WiFi SweetSpotsAlternative method:

1. Go to Settings → General → About.
2. Look at the chipset model (for example, A14 Bionic or M1). All iPhones starting from Episode 11 (2019) and iPad Pro 2020 support Wi-Fi 6.

💻 On Windows

1. Click Win + R, enter cmd and run the command:

   netsh wlan show interfaces

2. Find the line Radio type. If there is one there 802.11ax, your adapter supports Wi-Fi 6.

If your device does not support Wi-Fi 6, the number 6 in the network name will not provide any advantages. Moreover, in some cases, connecting to such a network may even worsen Speed ​​due to suboptimal router settings. We'll discuss this in the next section.

Why a network with the number 6 may be slower – and how to fix it

Paradoxically, sometimes the network with the label Wi-Fi 6 It's not working as well as usual. Here are the most common causes and how to fix them:

• ⚙️ Incorrect router settings: If the router is in the mode 802.11ax, but the channel width is set to 20 MHz (instead of 80 MHz or 160 MHz), the speed will be limited. Solution: go to the router settings (usually at the address 192.168.0.1 or 192.168.1.1) and in the section Wireless Settings Set the channel width to maximum.
• 📶 Interference from neighboring networks: In multi-apartment buildings, 5 GHz channels can become congested. Solution: use apps like WiFi Analyzerto find the least congested channel and manually assign it in the router settings.
• 🔄 Outdated firmwareManufacturers regularly release updates for routers that fix bugs in Wi-Fi 6. Solution: Check the firmware version in the router's web interface and update it if necessary.
• 🔋 Energy saving on the device: Some smartphones limit Wi-Fi performance in power saving mode. Solution: Disable battery saving mode or add your network to the exceptions.

Another possible problem is - incompatibility of standards. For example, if your router is operating in mode 802.11ax, but the connected device only supports 802.11ac, a settings conflict may occur. In this case, the router will "downgrade" to Wi-Fi 5, but still maintain the same number. 6 in the title, which misleads users.

⚠️ Attention: Some budget routers with Wi-Fi 6 support (for example, models TP-Link Archer AX10 or Xiaomi AIoT Router AX3600) can automatically disable advanced standard features under heavy load. If you notice that your speed drops in the evening when all your neighbors are actively using the internet, try manually setting a fixed channel in the settings.

How to enable or disable the "6" label in a Wi-Fi network name

Number 6 In the network name, this is an optional label that can be added or removed in the router settings. Here's how to do this on popular models:

🔧 On ASUS routers

1. Go to the web interface at router.asus.com.
2. Go to Wireless Network → General.
3. Find the field Network name (SSID) and add at the end 6 (For example, MyWiFi 6).
4. Save the settings and reboot the router.

📡 On TP-Link routers

1. Open the control panel at tplinkwifi.net.
2. Go to Basic → Wireless.
3. In the section Wireless Network Name add 6 to the title.
4. Enable the option Enable AX (if any).

🌐 On Xiaomi/Redmi routers

1. In the mobile app Mi Wi-Fi Select your router.
2. Go to Wi-Fi Settings → 5GHz Network Settings (or 2.4 GHz).
3. Change Network name, adding 6.
4. Activate the option Wi-Fi 6 (if it is disabled).

If you want turn off mark 6, simply remove it from the network name in the settings. This won't affect Wi-Fi 6 functionality per se—it will simply stop the network from "boasting" its support for the standard. This is useful if you have older devices that don't work well with networks that contain numbers or special characters in their names.

What happens if you change the network name?

Changing the SSID (network name) will disconnect all connected devices. They will be required to re-enter the password. However, this does not affect internet settings or security options.

On some routers (for example, Keenetic or Zyxel) label 6 is added automatically when Wi-Fi 6 mode is enabled. In this case, it can't be removed without disabling the standard itself, which isn't always advisable. If this number irritates you, you can create guest network without a label and connect devices to it that do not support it 802.11ax.

Wi-Fi 6 vs. Wi-Fi 6E: What does the "E" mean and is it worth the extra cost?

If you see more than just a number in the network name 6, A 6E, this means that the router supports an extended version of the standard - Wi-Fi 6EThe main difference from regular Wi-Fi 6 is support for an additional range. 6 GHz, which had not previously been used for household networks. This offers several key advantages:

• 📶 More free channels: The 6 GHz band offers up to 14 additional 80 MHz channels and 7 160 MHz channels, virtually eliminating interference from neighboring networks.
• ⚡ Higher speed: Due to the less congested range, the actual speed can be higher than in the crowded 5 GHz.
• 🔒 Greater security: New channels only support modern devices, which reduces the risk of connecting outdated (and potentially vulnerable) gadgets.

However, Wi-Fi 6E also has its drawbacks:

• 💰 Expensive equipment: Routers that support 6 GHz (eg. ASUS RT-AX89X or Netgear Nighthawk RAXE500) are significantly more expensive than regular Wi-Fi 6 models.
• 📱 Limited device support: As of 2026, not all smartphones and laptops operate in the 6 GHz range. For example, the iPhone 15 Pro do not support Wi-Fi 6E.
• 📡 Limited range: The 6 GHz frequency does not penetrate walls as well, so a mesh system may be required for larger homes.

Is Wi-Fi 6E worth the extra cost? Only if:

1. You have many devices that support 6GHz (check the specifications).
2. You live in an apartment building with a large number of neighboring networks.
3. You need maximum speed for tasks like 8K streaming or professional online gaming.

In most cases, standard Wi-Fi 6 is sufficient for home use. The 6 GHz band remains a "premium" option for enthusiasts or specific tasks (such as VR/AR or local servers with high bandwidth requirements).

⚠️ AttentionIn some countries (such as Russia), using the 6 GHz band may require additional equipment certification. Before purchasing a router with Wi-Fi 6E, check whether this band is permitted in your region. This information is usually available on the manufacturer's website or in the device documentation.

The Future of Wi-Fi: What Comes After the Number 6

Wi-Fi 6 and 6E aren't the end of the road for wireless networking. New standards are already being developed, and they'll soon be incorporated into network names. Here's what's to come:

• 🔮 Wi-Fi 7 (802.11be): Expected in 2026–2026. Promise speeds up to 46 Gbps, even lower latency, and support for up to 32 MU-MIMO streams. Routers from ASUS And TP-Link with support for this standard.
• 🌍 Wi-Fi 6 GhostAn experimental technology that allows devices to "wake up" only to transmit data, saving power. Applicable to IoT devices.
• 📡 Wi-Fi Sens: A standard for using Wi-Fi networks as radar systems (e.g. for motion monitoring in smart homes).

The number in the network name will likely remain—it's a convenient way for users to quickly identify which standard a particular network supports. However, with the release of Wi-Fi 7, confusion may arise: some manufacturers are already adding labels like WiFi7 or BE, although the standard has not yet been finalized. If you see such a network, it may mean that the router is operating in experimental mode, and connection stability is not guaranteed.

Should you wait for Wi-Fi 7 if you don't have Wi-Fi 6 yet? NoThe transition to a new standard only makes sense if:

• Your current router is physically unable to handle the load (constant disconnections, low speed).
• You have devices that support Wi-Fi 6/6E, but they can't reach their full potential due to an old router.
• You plan to upgrade your home network in the next 3-5 years (routers last a long time, and purchasing a model with Wi-Fi 6 today is justified).

FAQ: Frequently asked questions about the number 6 in Wi-Fi names

❓ Why is my network with the number 6 slower than without it?

This can happen for several reasons:

1. Your device does not support Wi-Fi 6, and the router is forced to "drop down" to Wi-Fi 5, but still retains the tag 6 in the title.
2. The router settings include a compatibility mode that limits the speed for older devices.
3. The 5 GHz channel is congested, and the router is not optimized to automatically select a free channel.

Solution: Try manually setting the channel in the router settings or disable the tag 6, if it interferes with stable operation.

❓ Is it possible to rename the network with the number 6 back without breaking the connection?

Yes, but all devices will be disconnected from the network and will have to reconnect (enter the password). To minimize inconvenience:

1. First, create a new network with a different name (without a number 6).
2. Connect critical devices (such as a work laptop) to it.
3. Delete or rename the old network.

❓ Does my iPhone support Wi-Fi 6?

Wi-Fi 6 is supported by:

• iPhone 11, 11 Pro, 11 Pro Max (2019)
• iPhone 12, 12 Mini, 12 Pro, 12 Pro Max (2020)
• iPhone 13, 13 Mini, 13 Pro, 13 Pro Max (2021)
• iPhone SE (3rd generation, 2022)
• iPhone 14, 14 Plus, 14 Pro, 14 Pro Max (2022)
• iPhone 15, 15 Plus, 15 Pro, 15 Pro Max (2023, also support Wi-Fi 6E)

iPhone XS, XR, and older models only work on Wi-Fi 5 (802.11ac).

❓ Do I need to update my router if it doesn't support Wi-Fi 6?

It depends on your goals:

• 🔄 Update, if you have a lot of devices (10+) and you notice network lag, especially in the evening.
• 🎮 Update, if you play online games or watch videos in 4K/8K, and your current router can’t cope.
• 🏠 Do not update, if you have 2-3 devices, and the current network is satisfactory in terms of speed and stability.

Wi-Fi 6 provides an increase in speed and stability primarily in busy networksFor a single user with a couple of gadgets, the difference may not be noticeable.

❓ Why isn't the network number 6 displayed on some devices?

Possible reasons:

1. The device does not support Wi-Fi 6, and the router hides the network with the tag 6 for compatibility.
2. The mode is enabled in the router settings AX Only, which cuts off obsolete devices.
3. The 5 GHz band is disabled on the device (Wi-Fi 6 only works in 2.4 GHz and 5 GHz).

SolutionGo to your router settings and check if Wi-Fi 5/4 compatibility mode is enabled. Also, make sure the 5 GHz band is enabled on your device (on Android: Settings → Wi-Fi → Advanced → Wi-Fi Band).