Owners of smartphones based on Android are often faced with the need to find out exactly the parameters for connecting to the operator's network Tele2. This may be needed when choosing a data plan, diagnosing problems with loading content, or simply to understand the actual bandwidth in a particular location. Data transfer speed is not a static indicator; it depends on many factors: from the load of the base station to the model of your device.
The operator Tele2 uses modern communication standards, including 4G (LTE) frequency aggregation technologies, which theoretically allows you to achieve high performance. However, in practice, the numbers often differ from those stated in advertising. To get an objective picture, it is not enough just to look at the network icon in the status bar. Instrumental measurement is required using specialized software or built-in system tools.
In this article we will look in detail at how to properly conduct testing, which applications give the most accurate results and how to interpret the data obtained. We will also look at typical user mistakes that distort measurement results, and tell you what to do if the actual speed is significantly lower than expected under your tariff.
Preparing a smartphone for testing
Before running any speed test, it is necessary to ensure the “purity of the experiment”. Background processes can significantly distort the results by consuming traffic during the scan. Close all active applications, especially those that stream videos, update maps, or sync photos to the cloud. It is also recommended to temporarily disable Bluetooth and GPSif they are not used for the test itself, as they create additional load on the radio module.
Make sure that your phone is connected to the network Tele2and not to a third-party Wi-Fi access point. Often, users forget to switch to mobile data after leaving home or office. Check the settings in the Settings → Network and Internet → Mobile networksection. Make sure that the "Mobile data" slider is active, and in the list of preferred network type the mode is selected 5G/4G/3G/2G (auto) or LTE.
Important take into account the battery charge of the device. Some smartphones in power saving mode artificially limit the performance of the modem and processor to save energy. If the charge indicator is below 20%, connect the charger or turn off power saving mode before starting measurements. This will allow you to get the best possible performance that your device is capable of.
☑️ Checklist for preparing for measurement
Using built-in tools and USSD commands
The fastest way to get initial connection information is to use system menus Android. Although they do not show the download speed in megabits per second, they allow you to evaluate the signal quality, which directly affects this parameter. Go to Settings → About phone → SIM cards or use the engineering menu if it is available on your model.
To access extended network information, you can enter a special code in the “Phone” application. The combination ##4636##works on many devices. In the menu that opens, select “Phone Information”. Here you will see the signal level dBm, connection type and connection status. The closer the signal value is to zero (for example, -60 dBm is better than -110 dBm), the more stable the connection will be.
⚠️ Attention: The engineering menu interface and available codes may vary depending on the smartphone manufacturer (Samsung, Xiaomi, Pixel) and the version of the operating system. On some new models, access to these settings may be blocked by the manufacturer.
The operator Tele2 also provides the ability to check the balance and remaining traffic through USSD requests, which indirectly helps to understand whether the high-speed Internet limit has been exhausted. Try entering the command *155# or use the operator’s proprietary application to view the details. If the gigabyte package is over, the speed can be reduced to 64 or 128 kbit/s, which will be noticeable in any test.
Signal level -85 dBm and below is considered excellent for a stable high-speed connection in the LTE standard.
Third-party applications for measuring speed
To get accurate numbers in megabits per second (Mbps), it is best to use specialized applications. The market leader is considered Ookla Speedtest. It automatically selects the nearest server of the operator Tele2 or partner networks, minimizing the delay in transmitting test data packets. The application is available in Google Play and has an intuitive interface.
Another reliable tool is the application Fast.comdeveloped by the company Netflix. Its main advantage is minimalism and a focus on loading speed, which is critical for watching video content. The test runs automatically when you open the application. Also popular is nPerf, which provides more detailed statistics, including the quality of web surfing and video streaming.
When choosing a server for manual testing, make sure that it is geographically close to you. If the application automatically selects a server in another city or country, the results will be underestimated due to the physical distance the signal must travel. In the settings of most testers, you can fix a specific server of the provider Tele2 for the purity of the experiment.
Analysis of results: Ping, Download and Upload
After completing the test, you will see three main indicators. The first is Ping (delay). This is the time it takes for the signal to reach the server and return. For comfortable playing online games and video calls, the ping should be low, ideally less than 50 ms. High ping (>100 ms) will lead to “lags” even with good download speed.
The second indicator is Download (download speed). It is this figure that determines how quickly website pages will open, photos will be loaded on social networks, and files will be downloaded. To watch high-definition video (4K), a stable speed of 25 Mbit/s is required. The third parameter is Upload (upload speed). It is important if you often send large files, broadcast video, or use cloud services for data backup.
Don't panic if the numbers fluctuate a little from test to test. The mobile network is a dynamic environment. Take a series of 3-5 measurements at different times of the day and average the results. If the indicators are consistently low in all tests, it is worth moving on to diagnosing problems.
| Parameter | Unit of measurement | Good indicator | Bad indicator |
|---|---|---|---|
| Ping (Latency) | ms (ms) | < 40 ms | > 150 ms |
| Download | Mbps (Mbps) | > 30 Mbit/s | < 5 Mbit/s |
| Upload | Mbit/s (Mbps) | > 10 Mbit/s | < 1 Mbit/s |
| Jitter (Instability) | ms (ms) | < 10 ms | > 30 ms |
Low Ping is more important than high Download speed for online games and video calls, as it is responsible for the responsiveness of the connection.
Factors influencing the Tele2 connection speed
Many variables influence the final figure. One of the main ones is the subscriber’s position relative to the base station. The walls of buildings, especially those with metal reinforcement or tinted glass, can shield the signal. Try walking near a window or going outside—the difference can be tenfold.
Network congestion during peak hours (typically 7:00 pm to 11:00 pm) also reduces available bandwidth. At this time, thousands of users in your area simultaneously consume traffic, and tower resources are distributed among them. Frequency aggregation technology (LTE-A), supported by Tele2, allows you to combine several channels to increase speed, but it only works if you have a compatible modem in your smartphone.
The technical characteristics of the smartphone itself play an important role. Older models may not support certain frequency bands (Band) used by the operator in your area. For example, if your tower broadcasts on 2600 MHz (Band 7), but your phone only supports 800 and 1800 MHz, you will not be able to connect to the fastest channel.
⚠️ Attention: Tariff plans may contain hidden speed limits after a certain amount of high-speed traffic has been exhausted. Always check the terms of your specific tariff in your personal account or the My Tele2 application, as the rules may change.
What is frequency aggregation?
Carrier Aggregation is a technology that allows you to simultaneously use several frequency ranges for data transmission. This is similar to widening a road: instead of one lane (one frequency), the car (data) travels on two or three lanes at the same time, which increases the overall channel capacity.
Fixing low speed problems
If the measurements show an unsatisfactory result, the first thing to do is try restarting your smartphone. This action causes the device to re-register with the network and possibly connect to a less busy base station or a more suitable frequency band. Often this solves the problem of temporary failures in the operation of the radio module.
Check the settings of the access point APN. Sometimes resetting network settings or incorrectly updating the operator profile results in the phone using outdated connection settings. Go to Settings → Mobile network → Access points (APN) and select reset to default settings. Make sure that the correct protocol type is selected for Tele2 (usually IPv4/IPv6).
As a last resort, if the problem is observed only in a specific location (at home or at work), you should consider installing a signal repeater or using Wi-Fi calling, if this function is supported by your device and operator. You can also contact technical support Tele2, informing them of the test results and the exact address - perhaps preventive work is being carried out in your area.
- 📶 Move closer to a window or to an open space to improve signal reception.
- 🔄 Reboot the device to re-register in network.
- ⚙️ Check and reset the APN access point settings to factory values.
- 📱 Make sure that the “Traffic Saving” or “Ultra Saving” mode is not turned on on your phone.
Frequently asked questions (FAQ)
Why does the Tele2 Internet speed drop in the evening?
In the evening there is a peak load on network, since most subscribers return home and begin to actively use the Internet. The base station's bandwidth is divided among all connected users, which leads to a decrease in the individual speed of each.
Does the case affect the Internet speed?
Yes, some cases, especially thick, rubberized or containing metal inserts (for example, for magnetic mounts in cars), can shield the smartphone's antenna. This weakens the incoming signal, which forces the device to reduce the connection speed to maintain stability.
How do I know if my phone supports 4G from Tele2?
Check the technical specifications of your model on the manufacturer’s official website or in the phone settings menu in the “About phone” → “General information” section. Look for support for LTE standards and frequency bands (Band 3, Band 7, Band 20) used by the operator in your region.
What to do if the Internet is slow on all applications?
Try turning airplane mode on and off for 10 seconds. If this does not help, check your balance and availability of Internet packages. If the problem persists, contact your operator's support to check the status of your SIM card and base station-side hardware.
Can a virus on Android slow down your internet speed?
Yes, malware can run in the background, consuming your traffic to send spam or mine cryptocurrencies. It is recommended to install a reliable antivirus and conduct a full system scan, as well as view the list of installed applications for suspicious apps.