Modern Xiaomi smartphone users are used to instant access to content, but sometimes the connection suddenly slows down and pages stop loading. At such moments, there is an urgent need to accurately measure the signal quality to understand whether the problem lies in the tariff of the operator, router or the device itself. For owners of Chinese brands, this is especially true, since the shell of MIUI or HyperOS has its own characteristics of working with network modules.
There are many ways to get reliable data about channel bandwidth, from built-in system utilities to specialized software, the accuracy of measurements depends on the lack of background load at the time of testing, and we will analyze the most effective tools that will help you diagnose the network without unnecessary time.
Device owners often confuse 3G, 4G and Wi-Fi without understanding why the speed remains low at full signal levels. The difference between the theoretical maximum and the real speed can be enormous because of the cell tower or the interference in the air. Next, we will look at how to use the available means to get an objective picture.
Use of the built-in Security application
Every Xiaomi, Redmi or Poco smartphone has a Security system app pre-installed out of the box, which hides useful diagnostic functionality, designed specifically for the MIUI ecosystem, and shows data optimized for a particular device model, and users don't need to download third-party software to run a check, saving memory space.
Open the menu and find the green shield icon, then scroll down to the Speed Test section. The system automatically determines the current connection type and starts the process of measuring ping, download speed and recoil. The results are displayed in a clear graphical interface with color indication of communication quality.
☑️ Pre-test check
It's worth noting that the built-in tester sometimes shows upbeat data, because the servers for the check can be geographically close to your region, but this is enough to quickly assess the state of the network, if the rates are significantly lower than the ones stated in the tariff, it makes sense to re-measure through third-party services.
Speedtest Online Services for Accurate Measurements
The most popular and authoritative source of data on Internet quality around the world is the service Speedtest from Ookla. It is available through both the browser and through the official application, which can be downloaded from the Google Play store. The algorithm of the service is to choose the nearest server and exchange data packets to calculate the delay.
To do the test, go to speedtest.net or launch the app, then press the GO button. The system will select the optimal communication node and take measurements. Unlike simple meters, here you will get detailed statistics, including jitter, which is important for online games and video calls.
⚠️ Note: When using the online version of the test via the browser, make sure that in the settings of Chrome or MI Browser not enabled traffic saving mode as it can artificially understate results.
The advantage of this method is that you can compare results with other users in your city, you can see if low speed is a problem exclusively for your Xiaomi phone or a general situation for the provider, and regular checks help to monitor the quality of services provided.
Alternative applications for network diagnostics
If standard methods don’t give the full picture, specialized third-party utilities come to the rescue.Fast.com, developed by Netflix, is ideal for those who mostly watch videos online.It only shows download speed, but does so in the context of the network’s ability to stream high-resolution content.
Another powerful tool is Network Cell Info Lite, which provides deep technical connectivity information, and you can see the signal level in dBm, the type of modulation and the frequency at which the base station operates, and it's an indispensable tool for advanced users who want to set up an antenna or choose the best location for a router.
- 📶 Meter – allows you to track traffic consumption in real time and test speed without advertising.
- 🚀 Speedtest Master – Offers additional features such as Ping in-game testing and stability test.
- 📡 Internet Speed Meter Lite – displays the current speed in the status bar, allowing you to monitor the network constantly.
Using multiple apps helps you get an averaged and more objective value. Different algorithms load the communication channel differently, which allows you to identify bottlenecks in the settings of your Xiaomi smartphone.
Command line and technical methods
For users who are not afraid of the ADB interface or the Android terminal, there are command-line verification methods, which minimize the load on the system and eliminate the impact of the graphical shells on the result, but it requires superuser rights or a connection to a computer.
In the terminal, you can use the ping utility to check the stability of the connection to the remote server.
ping -c 10 8.8.8.8This request will send 10 packets of data to Google's server and show the response time. If the packet loss is greater than 0%, then the communication channel is unstable, even if the stated speed is high. iperf3, But it requires you to set up the server part.
What is ping and why is it important?
Factors Affecting Speed on Xiaomi
Why even with a good tariff, Xiaomi's phone can show low values? First of all, you should pay attention to the power saving settings. Aggressive MIUI optimization often limits the background activity of network modules to save battery power, which directly affects speed.
Wi-Fi range is also important. Many users still use 2.4 GHz, which is very noisy in apartment buildings. Switching to 5 GHz in router and phone settings can increase speeds several times if the device supports this standard.
| Factor. | Impact | Decision |
|---|---|---|
| Protective glass | Metallized edges can shield the signal | Remove the cover or use plastic |
| Cache overflow | Slowing down network services | Clear the cache in the Security app |
| VPN-service | Reduced speed due to encryption | Turn off before the test |
| Downloading updates | Background download of a system or games | Check the download centre |
And the physical distance to the router is also important, because walls, mirrors and appliances are jamming, and as you get closer to the source, you'll see the change in the readings on your Redmi or Poco screen.
Interpretation of results and standards
Once you get the numbers, it's important to decipher them correctly. Speed is measured in Mebits per second (Mbps), and a minimum of 25 Mbps is required to watch video in 4K comfortably. 5-10 Mbps is enough for social networks and instant messengers, and stability is more important than maximum speed for online games.
If the test results on Xiaomi consistently below 80% of the provider’s tariff, this is a reason to contact technical support.
⚠️ Note: Do not compare Mebits (Mbps) to Megabytes (MB). 1 Byte is 8 bits. If the provider promises 100 Mbps, the file will download at a rate of about 12.5 MB/s.
Regular monitoring helps you notice the degradation of the network in time and change the tariff or provider, and use this knowledge to customize your device as efficiently as possible.
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Tip: For the most honest results when testing Wi-Fi, try turning off Bluetooth on your phone, as it also runs at 2.4GHz and can cause interference.
Frequently Asked Questions (FAQ)
Why is Xiaomi’s speed lower than other phones?
Do I need to reset network settings to improve speed?
Does a phone’s overcrowded memory affect internet speed?
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The key message: Use the built-in Safety app for quick checks, and Speedtest for professional diagnostics, always consider the effects of interference and background processes.