Modern internet technologies are advancing rapidly, and the Wi-Fi 6 (802.11ax) standard is no longer a novelty, becoming a must-have feature of flagship devices. When purchasing a new router that supports this protocol, users often wonder: will their current phone be able to realize its full high-speed potential? The answer lies in the device's hardware, namely, the presence of a suitable wireless module.
The transition to the new standard not only increases maximum data transfer speeds but also significantly improves performance in congested networks where multiple devices are connected simultaneously. This is especially important for apartment buildings, where the airwaves are overloaded with signals from neighboring routers. OFDMA technology allows for efficient distribution of channel resources between devices, reducing latency (ping) and increasing connection stability.
However, it's important to understand that this mode requires both the router and the smartphone to be compatible. Even if your provider offers a gigabit connection, an older phone physically won't be able to receive a signal faster than its internal components allow. In this article, we'll take a detailed look at which models have been updated to the latest communication standards and how to test your device's capabilities.
Technical features of the 802.11ax standard
Standard IEEE 802.11axWi-Fi 6, commonly known as Wi-Fi 6, is an evolution of the previous generation, 802.11ac (Wi-Fi 5). The main difference is not so much peak speed as spectrum efficiency. While previous versions relied on sequential data transmission, the new protocol allows data to be sent to multiple devices simultaneously in a single time slot.
Technology plays a key role here MU-MIMO (Multi-User Multiple Input Multiple Output), which in the sixth generation supports both download and upload. This means the smartphone can transmit large amounts of data to the router just as quickly as it receives it. For users, this translates into instant photo uploads to the cloud, stable high-resolution video calls, and smooth streaming.
Another important aspect is the TWT (Target Wake Time) feature. It allows the smartphone's Wi-Fi module to "sleep" when data transfer is inactive and wake up only at specific times to receive data packets. This significantly saves battery life, which is critical for mobile devices with dense designs and powerful screens.
Apple's flagship smartphones support Wi-Fi 6
Apple has begun implementing support for the new communication standard, starting with the iPhone 11 lineup. This was made possible by installing chips in the devices. Broadcom And Intel (in earlier models with support), which met the necessary requirements. All subsequent models inherited this capability, becoming the de facto standard for the premium segment.
It's important to note that newer models, such as the iPhone 13 and later, use an enhanced version of the standard, sometimes called Wi-Fi 6E, which adds support for the 6 GHz band. However, basic compatibility with Wi-Fi 6 routers is present in all devices released after 2019. Below is a list of the main series:
- 📱 iPhone 11, iPhone 11 Pro, iPhone 11 Pro Max
- 📱 iPhone 12 mini, iPhone 12, iPhone 12 Pro, iPhone 12 Pro Max
- 📱 iPhone 13, iPhone 13 mini, iPhone 13 Pro, iPhone 13 Pro Max
- 📱 iPhone 14, iPhone 14 Plus, iPhone 14 Pro, iPhone 14 Pro Max
- 📱 iPhone 15 and all subsequent models, including the third-generation SE
Owners of older devices, such as the iPhone X or iPhone XS, should be aware that their modules are limited to the Wi-Fi 5 (802.11ac) standard. When connected to a modern router, they will function correctly, but at reduced speeds, not taking advantage of the new protocol. Hardware limitation The chipset does not allow updating this function via software.
Android smartphones: Samsung, Xiaomi, Huawei
In the Android world, the situation with support for advanced communication standards was more varied, as many manufacturers used different processors and communication modules. Flagships based on chipsets were the first to implement mass support. Qualcomm Snapdragon 865 And Samsung Exynos 2100The budget and mid-range segments joined the trend much later.
Samsung Electronics introduced 802.11ax support starting with the Galaxy S10 series. Notably, even some Note series models and the Z Fold/Z Flip foldable devices received this feature. Xiaomi added support in the flagship Mi 10 series and all subsequent models in the Mi and Xiaomi lines. Huawei implemented the technology in its top-end P and Mate series, starting with the P40 and Mate 30, respectively.
Be careful when purchasing mid-range devices. Manufacturers often list 5 GHz Wi-Fi support without specifying the standard. A smartphone can operate in the 5 GHz band, but using the older 802.11ac protocol. Therefore, 5 GHz support does not guarantee Wi-Fi 6 support.
⚠️ Attention: In some regions (for example, China), smartphone versions with reduced frequency bands or Wi-Fi features may be sold. When purchasing a parallel-imported device, it is recommended to check the technical specifications for your regional version (Global, EU, RU).
List of popular Android smartphone series that support the new standard:
- 🤖 Samsung Galaxy S10, S20, S21, S22, S23, S24 and their Plus/Ultra versions
- 🤖 Xiaomi Mi 10, Mi 11, Xiaomi 12, 13, 14, and Pro/Ultra series
- 🤖 Huawei P40, P50, Mate 40, Mate 50 and newer
- 🤖 OnePlus 8, 9, 10, 11, 12, and Nord 2/3 (flagship versions)
- 🤖 Google Pixel 5 and all newer models (6, 7, 8)
☑️ Check before buying a smartphone
Mid-range and processor platforms
For a long time, there was a misconception that Wi-Fi 6 was reserved exclusively for high-end phones. However, with the release of mid-range processors like Qualcomm Snapdragon 7-series (starting with 778G and newer) and MediaTek Dimensity (1000, 7000, 8000 series), the technology became accessible to the mass consumer. Now, devices priced at 25,000-30,000 rubles often come equipped with a full-fledged ax module.
MediaTek chipsets deserve special attention. The Dimensity 1000+ series was one of the first mid-range platforms to fully support Wi-Fi 6. This allowed brands like Realme, Poco, and Vivo to release affordable smartphones with high wireless speeds. Users of these devices may not notice a difference in website loading speed compared to flagships, unless their ISP bandwidth exceeds 500-800 Mbps.
However, in the ultra-budget segment (devices under 15,000 rubles), you can still often find modules limited to Wi-Fi 5 or even Wi-Fi 4 (2.4 GHz). Manufacturers skimp on components to reduce the final cost. If home internet speed is important to you, be sure to check the processor specifications when choosing a budget device.
The Impact of the Processor on Wi-Fi Speed
The speed of a Wi-Fi module directly depends on the processor's bus bandwidth and the efficiency of its network stack. A weak processor can become a bottleneck, unable to process data streams even with a perfect router signal.
Speed comparison and real-world performance
To understand the practical benefits of upgrading to the new standard, let's look at a comparison chart of specifications. Theoretical speeds are significantly higher, but in reality, they depend on the distance from the router, the number of walls, and interference. However, even in real-world conditions, the performance boost is noticeable, especially when transferring large files within a local network.
| Characteristic | Wi-Fi 5 (802.11ac) | Wi-Fi 6 (802.11ax) | Advantage |
|---|---|---|---|
| Max. theoretical speed | up to 3.5 Gbps | up to 9.6 Gbps | 2.7 times higher |
| Efficiency in a busy network | Low (channel competition) | High (OFDMA) | Ping stability |
| Works with multiple devices | Up to 4 streams (MU-MIMO) | Up to 8 streams | Better multitasking |
| Power consumption (TWT) | Standard | Optimized | Battery saving |
In practice, if your router delivers 100 Mbps, you won't notice a difference between the standards when downloading files from the internet, as the bottleneck will be your ISP's bandwidth. However, when watching 4K video, playing online games, or transferring files between your phone and computer over a local network, the new standard will provide a smoother experience without buffering.
How to check if your smartphone supports Wi-Fi 6
The most reliable way to determine your device's capabilities is to refer to the official specifications on the manufacturer's website. However, there are also software-based methods for checking. In Android 11 and later, the Wi-Fi settings often display the connection standard if the router supports it. You may see "6" or "AX" next to the network name.
For more in-depth diagnostics, you can use specialized applications, for example, WiFi Analyzer or Network ManagerThey display technical information about the current connection, including the security protocol (WPA3), channel width, and communication standard. If the "Protocol" field contains 802.11ax, then your smartphone is operating in Wi-Fi 6 mode.
On iOS devices, such detailed technical information isn't available in the standard interface. Apple hides this data from the user. The only indirect indication is the presence of a "6" icon in the router settings (if you have access to it) or the use of third-party macOS utilities connected to the same network, which can reveal the client type.
⚠️ Attention: Settings interfaces and menu item names may vary depending on the operating system version (MIUI, One UI, ColorOS) and smartphone model. If you can't find the information, use third-party apps from official stores.
Frequently Asked Questions (FAQ)
Will a Wi-Fi 6 router work with an old phone?
Yes, Wi-Fi standards are fully backward compatible. Your old phone will connect to a modern router and operate reliably, but at the maximum speed supported by the phone itself (most likely, Wi-Fi 5 or 4).
Do I need to change my router if I have a phone with Wi-Fi 6?
You should only upgrade your router if you want faster speeds, lower latency in games, or if your current router can't handle the number of connected devices. If you're satisfied with everything, there's no urgent need to replace it.
Does Wi-Fi 6 affect smartphone battery life?
On the contrary, thanks to TWT (Target Wake Time) technology, which allows the communication module to remain in sleep mode for longer, modern smartphones can use battery power more economically when connected to compatible routers.
Does Wi-Fi 6 work on 2.4GHz?
Yes, the 802.11ax standard supports operation in both the 5 GHz and 2.4 GHz bands. However, the greatest speed and efficiency gains are achieved in the 5 GHz band (and 6 GHz for the 6E version).