Which phones support 5 GHz Wi-Fi: List of models and verification

The modern internet requires not only a stable but also a high-speed connection, especially when it comes to streaming 4K video or online gaming. Many users encounter a situation where their data plan offers incredible speeds, but smartphone performance remains poor. Often, the root cause of the problem is that the device is unable to operate on the 5 GHz frequency, limiting itself to the congested 2.4 GHz band.

Understanding which phones support 5GHz Wi-Fi becomes critical when choosing a new gadget. Dual-band router Internet has long ceased to be a luxury and has become a standard for home internet, but an old phone simply won't be able to fully utilize its potential. In this article, we'll cover the technical details, a list of compatible devices, and methods to help you accurately determine your smartphone's capabilities.

It is important to note that frequency support directly depends on the frequency installed in the device. Wi-Fi module and its standard. Even if the phone was released relatively recently, manufacturers in the budget segment can still skimp on antennas, leaving users with the 2.4 GHz band. Let's figure out how to avoid making a mistake when buying and how to get the most out of your existing equipment.

Key differences between the 2.4 GHz and 5 GHz bands

First, it is necessary to clearly understand the physical difference between the two main frequency ranges. Range 2.4 GHz It's older and has better wall penetration, but has a narrow data transmission channel. This is where most devices, from microwaves to Bluetooth headsets, congregate, creating colossal interference.

In turn, the frequency 5 GHz Offers much wider channels and is less susceptible to interference. This allows for speeds of hundreds and even thousands of megabits per second. However, this comes at a cost: the 5 GHz signal has a shorter range and is less effective at penetrating solid walls. Phones that support 5 GHz can receive this signal, but in the far corner of the house they may switch to the longer-range, but slower 2.4 GHz.

⚠️ Note: If your router broadcasts the same network with the same name (SSID) for both frequencies, your phone may automatically lock onto the 2.4 GHz band due to its stronger signal, even when close to the router. To force the phone to use 5 GHz, it's best to separate the network names in your router settings.

Data transfer speed isn't the only parameter. Latency (ping), which is critical for gamers, is also important. At 5 GHz, ping is usually more stable and lower. If you play PUBG Mobile, Call of Duty, or World of Tanks, having dual-band Wi-Fi on the phone - this is a mandatory requirement for a comfortable game.

Wi-Fi technical standards in smartphones

Support for the 5 GHz frequency is inextricably linked to the IEEE 802.11 wireless communication standards. The first standard to widely implement this frequency was 802.11a, but in smartphones the 5 GHz era began with the advent of 802.11n (Wi-Fi 4)It was this standard that allowed devices to operate in both bands, although in early implementations, 5 GHz support was often optional.

Modern flagships and mid-range devices are already equipped with modules of the standard Wi-Fi 6 (802.11ax)These chips not only operate at 5 GHz, but also do so much more efficiently, using OFDMA technology to simultaneously transmit data to multiple devices. Budget models may still be limited to Wi-Fi 4 or Wi-Fi 5, but with mandatory 5 GHz support.

• 📡 Wi-Fi 4 (802.11n): The first phones to support 5 GHz, maximum speed up to 600 Mbps (theoretically).
• 🚀 Wi-Fi 5 (802.11ac): Operates exclusively in the 5GHz band for high speeds, the standard for most phones of the last 5-7 years.
• ⚡ Wi-Fi 6 (802.11ax): A cutting-edge standard that delivers high speed and low latency even in busy networks.

When choosing a phone, it is important to look not only at the presence of the "five", but also at the number of antennas. Technology MIMO (Multiple Input Multiple Output) allows for the use of multiple antennas for reception and transmission, dramatically increasing speed. Flagship models often feature a 2x2 or even 4x4 MIMO configuration, while budget models may make do with a single antenna (SISO), which limits speed even in the 5 GHz band.

List of manufacturers and series with 5 GHz support

You can determine which phones support 5 GHz Wi-Fi by analyzing the product lines of popular brands. The market situation is such that 5 GHz support has become the de facto standard for devices released after 2015-2016, with the exception of the ultra-budget segment.

Apple iPhone: Apple introduced 5 GHz support quite early, starting with the model iPhone 5All subsequent models (5s, 6, 6s, 7, 8, X, 11, 12, 13, 14, 15, and SE) operate fully in the 5 GHz band. Furthermore, modern iPhones support the Wi-Fi 6 standard, guaranteeing high speeds.

Samsung: The South Korean giant began equipping its devices with dual-band modules on a mass scale with the release of the series Galaxy S6 And Galaxy Note 5The Galaxy A series (approximately A50/A51 and newer), Galaxy M, and Galaxy Z (Fold/Flip) also have this feature. The budget Galaxy A0x series (e.g., A03, A04) may not support 5 GHz.

Xiaomi, Redmi, POCO: The situation here is the most variable. Flagship series Mi (now Xiaomi 11, 12, 13, 14) and Mi Mix have always had 5 GHz. In the Redmi Note series, support appeared around the Redmi Note 8 Pro. Budget Redmi 9A, 10A, and 12C often lack this feature. POCO, positioning itself as a brand for gamers, supports 5 GHz in most models (M3, X3, F3, F4, F5).

⚠️ Please note: Phone specifications may vary depending on the region. Models sold in China or India may have a reduced Wi-Fi module compared to the global version. Always check the specifications for your region.

Huawei and Honor: Almost all mid-range and high-end smartphones from these brands support dual-band Wi-Fi. Series P, Mate, as well as Honor (Honor 10 and newer) operate at 5 GHz. Support may not be available on the Y series and some A series models.

Compatibility table of popular models

For ease of reference, we've organized information about popular models. This table will help you quickly navigate if you're choosing a phone specifically for high-speed home internet.

As the table shows, the dividing line most often lies between the budget and mid-range segments. If you buy a phone for less than 10,000-12,000 rubles, the likelihood of not having 5 GHz is extremely high. In the 20,000 ruble and up segment dual-band Wi-Fi occurs in the overwhelming majority of cases.

How to check if your phone supports 5 GHz

If you already have the phone in your hands, there's no need to delve into the specifications on the manufacturer's website. There are software methods that allow you to accurately determine the capabilities Wi-Fi moduleThe easiest way is to try connecting to a 5GHz network if you have one.

For more in-depth diagnostics on Android, you can use specialized apps. One of the most popular and informative is WiFi Analyzer or WiFi Man from Ubiquiti. These utilities display not only a list of available networks but also detailed information about each one, including frequency.

Here is a step-by-step verification algorithm:

• 📲 Download the app WiFi Analyzer from Google Play.
• 📡 Run a network scan.
• 🔍 Find your home network. If your router is broadcasting 5 GHz, you'll see two networks with similar names, but one of them may have the "_5G" prefix or simply appear separately.
• ℹ️ Click on the network. In (Details), find the "Frequency" parameter. If it says 5000 MHz or 5 GHz band - your phone supports this frequency.

You can also use the hidden Android engineering test menu. On many devices (especially Xiaomi and Samsung), the code works. ##4636##In the menu that opens, select "Wi-Fi information" -> "Wi-Fi status." The "Connected AP Frequency" line will display the current connection frequency. If the phone is connected to 5 GHz, you'll see a value above 5000.

⚠️ Note: On iPhone, the hidden engineering test menus via dialing codes don't work as openly as on Android. For testing on iOS, it's best to use a macOS computer: hold down the Option key and click the Wi-Fi icon in the menu bar, then select "Open Wireless Diagnostics." The analysis window will show you the frequency your iPhone is using.

5 GHz Connection Issues and Solutions

Even if a phone supports 5 GHz, users may encounter connection difficulties. One common issue is that the phone "doesn't see" the 5 GHz network, even though the router is broadcasting it. This may be due to channel settings. Different countries have different allowed channel sets.

For example, in the 5 GHz band, there are channels 36-64, 100-144, and 149-165. If your router is configured for DFS (Dynamic Frequency Selection) channels used by radar, some older or regional versions of phones may ignore these networks until they confirm there are no radars. Solution: Go to your router settings (usually at 192.168.0.1 or 192.168.1.1) and manually select a static channel, such as 36 or 149.

Another issue is low speed despite connecting to 5 GHz. It's worth checking if you're using an older encryption standard. For maximum speed, a security protocol is required. WPA2-AES or WPA3If your router is set to mixed WPA/WPA2 mode or legacy TKIP, the speed may be artificially limited to 54 Mbps.

The impact of cases is also worth mentioning. Metallic cases or cases with magnetic closures can shield the 5 GHz signal much more than the 2.4 GHz signal due to its shorter wavelength. If you notice a drop in signal, try removing the case and checking the reception.

FAQ: Frequently Asked Questions

Does 5GHz support affect battery life?

Yes, but only slightly. Wi-Fi modules operating at 5 GHz may consume slightly more power when actively transmitting large amounts of data, but due to the higher speed, the transfer is faster, and the module sooner goes into sleep mode. Ultimately, the difference in battery life is minimal.

Is it possible to enable 5 GHz on a phone that doesn't have it?

No, this is impossible. Frequency support is determined by the physical characteristics of the antenna and Wi-Fi chip. No apps or root access will force the hardware to operate on frequencies it is not designed for.

Why does my phone switch from 5GHz to 2.4GHz by itself?

Android and iOS algorithms prioritize connection stability. If the 5 GHz signal becomes weak (for example, if you move to another room), the phone will automatically switch to 2.4 GHz to avoid losing the connection. This is normal behavior.

Do I need a special internet plan for 5 GHz?

No, the plan is not frequency-dependent. However, if your plan offers speeds above 100 Mbps, you simply won't be able to get the speed you paid for without using the 5 GHz band due to technical limitations of the 2.4 GHz band.

Does Wi-Fi Calling work on 5GHz?

Yes, VoWiFi (Wi-Fi Calling) technology works on both frequencies. Moreover, voice quality over Wi-Fi is generally better on 5 GHz due to less interference and more stable ping.