The modern internet demands high speed and stability, especially when it comes to 4K video streaming, online gaming, or video conferencing. That's why the question, Which phones support 5 GHz Wi-Fi?, is becoming critical for users looking to unlock the full potential of their data plan. The 5 GHz standard offers significantly lower latency and higher throughput compared to the legacy 2.4 GHz band.
However, having a powerful router is only half the battle. Your mobile device must have a suitable wireless module capable of operating at high frequencies. In this article, we'll cover the technical details, lists of compatible devices, and methods for checking your smartphone's configuration.
It's worth noting that manufacturers often don't list Wi-Fi frequencies in the basic specifications of budget models, hiding this information behind the generic term "Wireless LAN." Understanding the differences between standards 802.11n, 802.11ac And 802.11ax will help you avoid purchasing a device that won't work in today's network infrastructure.
Technical differences between the 2.4 GHz and 5 GHz bands
The 2.4 GHz frequency range is the most common, but also the busiest. It's used not only by neighbors' Wi-Fi routers, but also by Bluetooth headsets, microwave ovens, and wireless security cameras. This creates a "congestion" effect when Wi-Fi signal encounters interference, which leads to a drop in speed and an increase in ping.
In contrast, the 5 GHz band offers many more available channels. Phones that support this frequency are capable of transmitting data at speeds several times higher than 2.4 GHz. However, the high-frequency signal has a physical limitation: it penetrates thick walls and concrete floors less effectively.
Modern mid-range and flagship smartphones are equipped with modules that support MIMO (Multiple Input Multiple Output) technology. This allows for the use of multiple antennas simultaneously for receiving and transmitting data, which is critical to realizing the standard's potential. Wi-Fi 5 (AC) and newer.
⚠️ Attention: If your router broadcasts a network with the same name (SSID) on both frequencies, your phone may automatically switch to 2.4 GHz as you move away from the access point, even if 5 GHz is technically available. For stability, it's best to separate the network names.
The difference in actual speed can be dramatic. Whereas on 2.4 GHz you'll get 20-30 Mbps due to interference, on 5 GHz the speed can reach 300-400 Mbps and higher, limited only by your provider's plan and the capabilities of your router.
List of manufacturers and series with 5 GHz support
You can determine whether a specific model supports 5 GHz by understanding the basic principles of device classification by price segment. As a rule, all flagship models released after 2015 are guaranteed to have a dual-band module.
Apple started implementing 5 GHz support back in the era iPhone 5, so virtually any modern iPhone will work within this range. The situation with Android devices is more varied and depends on the brand's policies and processor model.
- 📱 Samsung: Galaxy S, Galaxy Note, Galaxy Z (Fold/Flip) and Galaxy A series (from A50 onwards, as well as the newer A3x, A5x).
- 🤖 Xiaomi / Redmi / POCO: Mi and Xiaomi flagships (digital series), Redmi Note series (Pro and Global versions), as well as all models under the POCO brand.
- 🍏 Apple: All iPhone models starting with iPhone 5, iPad (Cellular and Wi-Fi Pro/Air models), iPod Touch 5th generation and later.
- 🇨🇳 Huawei / Honor: P series, Mate, Nova and flagship Honor models (Digital series and Magic).
Budget devices like the Samsung Galaxy A0x, Redmi 9/10 (base versions), or Realme C-series often feature stripped-down modules that only operate at 2.4 GHz. This is done to reduce manufacturing costs.
How to check 5GHz support on Android
Android doesn't have a direct "Wi-Fi Frequency Information" button in the standard settings menu, but there are ways to find out through system settings or third-party utilities. The most reliable method is to use specialized network analysis apps.
Install an app like WiFi Analyzer or Wifi Man from Google Play. Run a scan and find your network. If the "Frequency" or "Channel" column shows a value above 30 (e.g., channel 36, 40, 44, or 5180 MHz), then your phone supports 5 GHz and connected to it.
You can also use the hidden engineering test menu, although it is not available on all firmware versions. Try entering the code in the dialer menu. ##4636##If the "Testing" menu opens, go to "Wi-Fi information" -> "Wi-Fi status." Your current connection frequency may be displayed there.
⚠️ Attention: On some Xiaomi and Huawei smartphones, engineering menu codes may be blocked by the manufacturer or require special access rights. In this case, rely on third-party apps.
Another indirect sign is the presence of support for the standard in the phone’s specifications. 802.11ac (Wi-Fi 5) or 802.11ax (Wi-Fi 6). If the specifications on the manufacturer's website or in the "About phone" menu only indicate 802.11b/g/n, then with a high degree of probability 5 GHz is not supported.
☑️ Check 5 GHz support
Checking the frequency on iPhone (iOS) devices
Things are simpler in the Apple ecosystem, as the company strictly controls the feature set. All iPhones, starting with the fifth model, support dual-band Wi-Fi in the hardware. However, iOS hides the technical details of the connection from the user in the standard interface.
To make sure your iPhone is operating on the 5 GHz frequency, you can use a Mac. If your Mac is connected to the same Wi-Fi network, hold down the [key] Option and click the Wi-Fi icon in the menu bar. The "Channel" line will show the frequency. If your iPhone is connected to the same network name as the router's 5 GHz band, it's also using that frequency.
There is a utility for Windows users Apple Device Support or third-party analyzers that can show the MAC addresses of connected clients and their communication standards, but this requires in-depth technical knowledge. The easiest way is to separate the network names on the router (for example, HomeWiFi And HomeWiFi_5G) and force the iPhone to connect to the network with a 5G set-top box.
It's important to understand that the iPhone automatically selects the best frequency. If the 5 GHz signal is weak, the device may seamlessly switch to 2.4 GHz to maintain the connection, even if the phone technically supports both bands.
Compatibility table of popular models
To help you quickly navigate the sea of models, we've prepared a summary table. It covers the most popular smartphone series, helping you understand Which phones support 5 GHz Wi-Fi? without the need for an in-depth study of the specifications of each piece of equipment.
Please note that there may be exceptions within a series, especially in the budget segment, where manufacturers sometimes change components depending on the region of delivery.
| Brand | Series / Model | 5 GHz support | Wi-Fi standard |
|---|---|---|---|
| Samsung | Galaxy S20 - S24 | Yes | Wi-Fi 6 / 6E |
| Samsung | Galaxy A10 / A20 | No (only 2.4) | Wi-Fi 4 (802.11n) |
| Xiaomi | Redmi Note 8 Pro and newer | Yes | Wi-Fi 5 (802.11ac) |
| Apple | iPhone 6 and newer | Yes | Wi-Fi 5 / 6 |
| Realme | Narzo / C Series (budget) | Partially (depending on the model) | Wi-Fi 4 / 5 |
Why don't budget phones have 5 GHz?
Low-cost smartphones often use single-channel antennas and simple chips to reduce costs. Supporting 5 GHz requires a more complex antenna design and licensing fees for the technology, which increases the device's cost by 10-15%.
Configuring a router to work with 5 GHz
Even if your phone supports high-speed standards, your router needs to be configured correctly. Many users buy powerful phones but end up using default, unoptimized settings for years.
Go to the router's web interface (usually at 192.168.0.1 or 192.168.1.1). Find the "Wireless" or "Wi-Fi settings" section. Make sure the 5 GHz mode is set to 802.11ac or 802.11ax, rather than in mixed mode, which can limit speed on older devices.
Channel width is a critical parameter. For the 5 GHz band, it is recommended to set the width 80 MHzThis will ensure maximum speed. Setting the value 160 MHz This is only possible if there are no neighboring networks and if your phone supports this function (Wi-Fi 6).
⚠️ Attention: Router manufacturers and providers regularly update firmware, changing the settings interface. If you don't see the options described, check the official manual for your specific router model on the manufacturer's website.
It also makes sense to disable the "Smart Connect" feature (if it combines 2.4 and 5 GHz into one network) so that you can manually select the 5 GHz network on your phone and be sure that the connection occurs using the fast protocol.
Connection problems and their solutions
Sometimes users encounter a situation where their phone sees the 5 GHz network but fails to connect, or the connection keeps dropping. This is most often due to channel incompatibility or regional settings.
Some phones designed for the US or Japanese markets may not recognize channels used in Europe (and vice versa) due to regulatory differences. In this case, manually changing the channel in the router settings to one of the primary channels (e.g., 36 or 40) can help.
Another common problem is outdated Wi-Fi module drivers. Although smartphones don't have "drivers" in the traditional Windows sense, updating the operating system (Settings → System → Software Update) often contains fixes for the wireless module.
If nothing helps, try forgetting the network on your phone (Settings → Wi-Fi → Network name → Forget) and reconnect, entering the password. This will clear any possible IP address or security protocol configuration errors.
Why can't my phone see the 5 GHz network, even though the router is broadcasting it?
Most likely, your smartphone is a budget model and is equipped with a module that only operates at 2.4 GHz. Check the exact phone model in the specifications on the manufacturer's website, looking for the abbreviations 802.11ac or 802.11ax.
Does 5GHz support affect battery life?
Yes, 5GHz modules may consume a little more power when actively transferring large amounts of data, but due to the faster completion of a task (such as loading a page), the overall screen time may even increase.
Is it possible to increase the range of 5GHz?
Physically increasing the range without losing speed is difficult due to the nature of high frequencies. The best solution is to use repeaters that support 5 GHz or to switch to mesh systems.
Do I need a special internet plan for 5 GHz?
No, Wi-Fi technology is independent of your provider. However, to notice a difference, your plan speed should be above 50-100 Mbps. At lower speeds, the difference between the bands will be less noticeable.