How to know the speed of the Internet on Xiaomi: from built-in tests to professional applications

The speed of the Internet on Xiaomi smartphones is one of the key parameters that affect the comfort of using the device. Slow connection can spoil the experience of watching videos, online games or video calls, even if your Redmi or your Redmi or your phone is a great user. POCO But how do you measure the actual speed, not the one that the provider promises? In this article, we'll look at all the ways that you can do that, from the hidden functions. MIUI to third-party applications that will show not only the numbers, but also the stability of the connection.

It is important to understand that the speed of the Internet depends on many factors: from the congestion of the operator’s network to the distance to the router. Xiaomi devices have as standard tools for checking (for example, in the Settings menu). → SIM-We will also tell you how to interpret test results and what to do if the speed is lower than expected - whether it is problems with Wi-Fi 6 on Xiaomi 13 Ultra or unstable. 5G on POCO F5.

1. Built-in speed test in MIUI: Where to look and how to use

Starting with MIUI 12, Xiaomi has added a hidden tool to the firmware to check the speed of the Internet, which does not require the installation of additional applications. 4G/5G, And for Wi-Fi, to find it:

1. Open the Settings.
2. Go to section. SIM-Maps and mobile networks (or Wi-Fi if you are testing a wireless network).
3. Stick on the active. SIM-map or network.
4. Scroll down to the Network Speed Test (on some models it may be called Speed Check).

Once the test is run, the system will measure download, recoil and ping (response time) and the results will be displayed as a graph indicating the current operator or the name of the Wi-Fi network. Note: this test uses Xiaomi servers, so the scores may differ slightly from third-party services like Speedtest.

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If the "Speed Test" item is not on the menu, update MIUI Use the alternative method via ##4636## (Engineering Menu).

The advantage of the built-in test is that it doesn't have ads or permissions, but it has limitations.

• 📶 Does not show the history of the tests (you have to run again for comparison).
• 📊 No detailed information on jitter (ping variation) and packet losses.
• 🌍 Servers for the test are selected automatically, without the possibility of manual selection.

2. Engineering menu: a secret way to check speed without apps

For power users who want to get advanced network data, an engineering menu (or Engineering Mode) is suitable, a tool that is hidden from ordinary users, but allows you to test the speed at a low level, including parameters. RSSI (signal level) and SINR (signal/noise ratio to get there:

1. Open the Phone app.
2. Enter the combination: ##4636###.
3. In the menu that appears, select Phone Information (or Network Testing on some firmware).
4. Scroll to the Speed Test or Network Test section.

Here you will see technical data about the current connection, including:

• 📡 Type of network (LTE, 5G NR, Wi-Fi 5/6).
• 📊 Real-time speed (in Kbit/s or Mbit/s).
• 📶 Signal level in dBm (the closer to 0, the better).
• 🔄 Reconnection frequency (useful for diagnosing unstable internet).

The engineering menu gives you the most accurate data, but you need to be careful: don't change the settings if you're not sure what they're going to do, for example, if you don't set Band Selection correctly, you can lose your network.

Third-party applications: which to choose for an accurate test

If Xiaomi's built-in tools aren't enough, third-party apps come to the rescue, offering advanced analytics, server selection, and test history.-5 tested utilities MIUI:

For most Xiaomi users, the best choice is Speedtest by Ookla or NetSpeed Indicator, the first is suitable for one-time checks, the second is for continuous monitoring, and if you need professional data (for example, to set up a Mesh network with a Xiaomi Mi Router router). AX6000), Take note of the Analiti Speed Test.

Turn off background apps (YouTube, torrents)

Connect to Wi-Fi 5 GHz (if you are testing a wireless connection)

Close it. VPN (if used)

Restart your router (for accurate results)

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Important: before testing, turn off the traffic saving mode in the Xiaomi settings (Settings) → Connections and sharing → Traffic savings: This mode artificially limits speed to reduce data consumption.

4. How to interpret the results: what do the numbers mean

After receiving the test results, many Xiaomi users are faced with the question: what speed is considered normal?

• 📶 4G (LTE): average download speed - 20-50 Mbit / s, returns - 10-20 Mbit / s. If below 10 Mbit / s, check the coverage of the operator.
• 📶 5G: From 100 Mbps (often 50-300 Mbps in real-world environments). Xiaomi 13 Pro with support 5G+ can reach 1 Gbps.
• 📡 Wi-Fi 5 (802.11ac): 100-500 Mbps (depending on the router).
• 📡 Wi-Fi 6 (802.11ax): 600 Mbps to 1 Gbps (on Xiaomi) 12S Ultra with Qualcomm FastConnect 6900).

In addition to the loading / return speed, pay attention to:

• 🕒 Ping (ping): Perfect — < 30 ms, up to 100 ms – the norm for mobile Internet, >150ms - lags in games.
• 📈 Jitter (ping variation): if it jumps more than 20ms, the connection is unstable.
• 🚫 Package losses: even 1-2% - a reason to check the network.

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If the speed on Wi-Fi on Xiaomi is below 50 Mbps and the router supports 300+ Mbps, the problem may be channel settings (switch from automatic to fixed, for example 48 or 149 for 5 GHz).

On devices with Qualcomm Snapdragon (for example, POCO F4 GT) speed 5G It can be higher than the MediaTek Dimensity (for example, the Redmi Note 12 Pro).+), Because of the differences in modem, it's also influenced by the version. MIUI: Chinese firmware sometimes artificially restricts speed for foreign companies. SIM-map.

5. Frequent problems and how to fix them

If the tests show a slow speed, don’t be quick to blame the provider. There are several typical causes of the speed drop on Xiaomi devices and ways to fix them:

⚠️ Note: On some models (Xiaomi) 11T, Redmi K50) post-update MIUI 14 You may reset the priority of the network. → SIM-map → Network Priority and select Only 4G/5G (Not "Auto").

Problem 1: Low Wi-Fi speed with good signal

• 🔧 Solution: Switch from 802.11n (Wi-Fi 4 on 802.11ac (Wi-Fi 5) or 802.11ax (Wi-Fi 6) in router settings.
• 🔄 Turn off Smart Switch in the router (it can force switch to a loaded channel).
• 📱 On Xiaomi, turn off Adaptive Wi-Fi in Settings → Wi-Fi → Additionally.

Problem 2: Mobile Internet is slow, but the signal is full

• 📡 Check if the data saving mode is included in the Settings → SIM-map → Saving traffic.
• 🔄 Switch to a different frequency range (e.g., from Band 3 to Band 7) via the engineering menu.
• 📱 Update the operator profile: Settings → SIM-map → Network settings → Update profile.

Problem 3: Speed is running or breaking

• 🔋 Check if the energy saving mode is on – it limits background activity.
• 📶 If you use duality SIM, Turn off the second card, it may conflict with the main card.
• 🔄 Reset network settings: Settings → System system → Resetting settings → Resetting Wi-Fi, Mobile Network and Bluetooth.

6. Hidden functions MIUI speed-optimizing

Xiaomi adds to the MIUI features that are not always obvious, but can significantly improve Internet speed:

• 🚀 Turbo mode for games: included in Settings → Special facilities → Optimizes online gaming packages (reduces ping).
• 📶 Priority Wi-Fi: in Settings → Wi-Fi → Additionally. → Wi-Fi priority can be set so that the device does not switch to mobile data when the signal is weak.
• 🔄 Automatic switching SIM: The Redmi Note 11 Pro (Dual Models)+) In Settings → SIM-map → Data Switching Can Be Adjusted to Speed Priority.
• 📊 Real-time traffic monitoring: Enable in Settings → Connections → Use of data → Real-time monitoring.

On devices with HyperOS (new firmware for Xiaomi 14 and newer) appeared feature AI Network Acceleration, which automatically selects the best Wi-Fi channel and optimizes traffic routing to activate it:

1. Go to Settings. → Connections and sharing → Network laboratory.
2. Turn on the switch. AI Network Acceleration.
3. Reset the device.

This feature is especially useful in dense urban areas, where there are many overlapping Wi-Fi networks.

7. Speed testing on Xiaomi smart devices (routers, TV, lamps)

Internet speed is not just important for smartphones, if you have the Xiaomi ecosystem (Mi Router router, Mi TV). TV, Yeelight smart light bulbs, check the speed on each device:

• 📺 Mi TV / Redmi TV: Press the Settings. + OK on the remote. → Network → Speed test.
• 📡 Mi Router: In the web interface (192.168.31.1) go to Tools → Speed test.
• 💡 Smart devices: speed is checked indirectly, based on the stability of the Mi Home. If the light bulbs turn off, the problem is Wi-Fi.

For Xiaomi routers (for example, AX3600 or AX6000) crucial:

• 🔧 Set up QoS (Quality of Service) to prioritize smartphone traffic.
• 📶 Separate 2.4 GHz and 5 GHz networks (in router settings, disable Smart Connect).
• 🔄 Update the router firmware (in the System) → Firmware update).

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If the speed on a Xiaomi smartphone is high, but smart devices are unstable, the problem is the settings of the router. IPv6 (if not used) and switch on IGMP Snooping for multicast traffic (required for Mi) TV).

FAQ: Answers to Frequent Questions