Xiaomi 13T: quantity SIM-cards, types of slots and nuances of use

Introduction: Why it is important to know the amount SIM-smartphone-card

When choosing a new smartphone, many users pay attention to the characteristics of the screen, processor or camera, forgetting about such an important parameter as the number of devices. SIM-Meanwhile, for those who actively use multiple rooms (for example, for work and personal needs) or travel frequently, support for two or more rooms. SIM It's becoming a critical factor. 13T — flagship device of 2023, combining top characteristics and affordable price, but with the organization SIM-He has his own characteristics.

In this article, we will not only discuss how much SIM-Cards supported by Xiaomi 13T, But what types of slots are used, how to configure them correctly, and consider alternative ways to use multiple numbers (for example, via eSIM.

If you are planning to buy this smartphone or have already become its owner, but are not sure about the correct setting of the SIM, this article will help you avoid typical errors and make the most of the device.

How many? SIM-Cards supported by Xiaomi 13T: record-keeping

According to the manufacturer’s specifications, the Xiaomi 13T is equipped with a hybrid slot that supports:

• 📱 Two nano-SIM cards (format) 4FF) simultaneously
• 💾 One nano-SIM + microSD card (up to 1 TB).

This means that two physical devices are used simultaneously. SIM-You can't have a card or a memory card, you have to choose between number two or a memory extension, which is typical of many flagships, where manufacturers sacrifice slot versatility for the sake of a compact case.

It is important to note that Xiaomi 13T eSIM does not support eSIM in most regions (except for some carrier versions in Europe), which can be critical for users who are used to virtualization. SIM-We will discuss more about eSIM alternatives in one of the following sections.

Types of supported SIM-maps: nano-SIM vs. eSIM

Xiaomi. 13T Used exclusively by nano-SIM (size) 12.3 × 8.8 This is the standard format for modern smartphones, but it requires trimming the old micro-SIM or buying a new card from the operator. If you are switching from a device that supports eSIM, you should check with your mobile operator in advance the possibility of releasing a physical nano-SIM.

As for eSIM, the basic version of Xiaomi 13T does not have this feature, but there are regional modifications (for example, for the European market) where eSIM can be available.

1. Go to Settings → About the phone → General information.
2. Check for a Digital SIM or eSIM.
3. If there is no point, your model does not support eSIM.

For users who are critically important to work with eSIM, it is worth considering alternative models, for example, Xiaomi 13 Pro or iPhone 14, where virtual card support is implemented at the hardware level.

How to insert it correctly SIM-map 13T: step-by-step

Incorrect installation SIM-The card can damage the slot or contacts. follow this instruction to avoid problems:

1. Turn off your smartphone before removing the tray. This will prevent short circuit.
2. Find a slot for SIM-cards on the upper or side of the device (in Xiaomi) 13T It's on the left end).
3. Use a paper clip or a special key (comes with it) to tap the hole next to the slot.
4. Place the nano-SIM in the tray chip down, observing the orientation (the skewer on the map should match the bevel on the tray).
5. Carefully insert the tray back before the click.

If the smartphone does not recognize SIM-map:

• 🔄 Reset the device.
• 🧹 Clean the contacts of the card with a soft cloth (do not use alcohol!).
• 📶 Check if your carrier supports the frequencies Xiaomi is running on 13T (for example, 5G Some tariffs may require additional adjustments).

Nuances of the use of two SIM-maps: limitations and opportunities

Using two SIM-maps in Xiaomi 13T It has a number of features that you should know in advance:

1. Restriction on 5G: if both SIM-The cards are active, only one can work on the network. 5G. The second will be automatically switched to 4G/LTE. This is due to the hardware limitations of the Qualcomm Snapdragon modem 8+ Gen 1.
2. Inability to call simultaneously: If you are talking on one SIM, the second will not be available for incoming calls (they will go to voicemail).
3. Mobile Internet division: by default, the Internet works only through the first SIM (slot 1. To change this, go to Settings → SIM-maps and mobile networks → Mobile Internet.

For the convenience of managing two rooms in MIUI, special functions are provided:

• 📞 Separate Contacts: You can link certain contacts to a specific contact. SIM-map.
• 📶 Automatic network selection: Smartphone can switch between SIM depending on the signal level.
• 💬 Separate notifications: SMS The calls will be marked with color depending on the type of call used. SIM.

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If you travel frequently, set up the "Roaming Rules" in Settings → SIM-map → Roaming, which will automatically turn off the mobile Internet to the second one. SIM When crossing the border, avoiding unexpected expenses.

Comparison with competitors: who offers more?

For objectivity, compare Xiaomi 13T with other flagships of 2023 on support for SIM-cards:

As you can see from the table, Xiaomi 13T loses to competitors in support of eSIM, but wins at the expense of a hybrid slot for memory cards. If you are critical to work with virtual SIM, you should pay attention to the iPhone 14 Pro or Google Pixel 7 Pro, which implements full support for eSIM without restrictions.

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The Xiaomi 13T is one of the few flagships of 2023 to retain a hybrid microSD slot, which could be a crucial factor for users who care about memory expansion.

Frequent problems with SIM-mapping 13T and their decisions

Even with the right installation SIM-Maps by Xiaomi users 13T There are a number of problems that we can face. Let's look at the most common ones and how we can fix them:

⚠️ Attention: if after installation SIM-The smartphone has stopped seeing the network, don't try to pull the tray out by force.This can damage the locking mechanism. Instead, restart the device and check the network settings manually.

Problem 1: SIM-map not defined

• 🔌 Check if the card is inserted correctly (chip down, with the matching bevels).
• 🧹 Clean the contacts of the card and slot with dry soft cloth.
• 📱 Update the smartphone software: go to Settings → The phone. → Updating the system.
• 🔄 Try another one. SIM-card to rule out operator malfunction.

Problem 2: No 5G network on one of the SIMs

This problem is related to the hardware limitations of the modem. To enable 5G on the second SIM:

1. Go to Settings. → SIM-maps and mobile networks.
2. Select the second SIM and activate the option to Enable 5G.
3. Reset the device.

Note: When 5G is activated on the second SIM, the first SIM will automatically switch to 4G.

Problem 3: Battery discharges quickly when using two SIMs

Two active SIM-The cards increase the load on the modem, which can lead to increased power consumption:

• 🔋 Turn off background data transfer for the second SIM In Settings → SIM-map → Background data.
• 📶 Enable Charge Saving Mode in Battery Settings.
• ⚡ Use the Automatic Switch function to make the second SIM It only activated when there was no signal on the first.

FAQ: Answers to popular questions about SIM-maps in Xiaomi 13T