How to call the input for charging the phone Xiaomi: understand the types of connectors

You’ve just bought a new Xiaomi smartphone or are planning to upgrade your accessories, but you’re not sure what the charging connector is called? This confusion is not surprising: in the last 10 years, manufacturers have changed several connectivity standards, and Xiaomi has released models with three different types of ports. In this article, we’ll not only give you an accurate answer to the question, but also explain why it’s important to know the name of the connector, how to identify it visually and what nuances to consider when choosing a cable or charger.

There's endless debate about which connector is better, USB-C, Micro-USB, or the outdated Mini-USB, but for Xiaomi owners, the key is to understand which port is used in their model to avoid compatibility issues. For example, trying to charge the Redmi Note 12 with a Redmi 4A cable will end in nothing: these devices have different types of connectors. We collected all the relevant information, including the official names of ports, their specifications, and even the history of the evolution of charging sockets in Xiaomi smartphones.

The official name of the charging connector in Xiaomi smartphones

Since 2023, all new Xiaomi models (including the Redmi series, POCO and flagship Xiaomi 13/14) are equipped with a USB Type-C connector (or simply USB-C).This is the modern standard that replaced Micro-USB and is now used in 95% of the brand’s smartphones. However, in older devices (released before 2018-2019), Micro-USB is found, and in some budget models for the Asian market – even proprietary connectors.

Here are the exact port names you can find on Xiaomi smartphones:

• 🔌 USB Type-C (USB-C) — It's a symmetrical oval connector that supports fast charging and data transfer at high speeds, and it's used in models from 2019 to the present.
• 🔌 Micro-USB Type-B is a trapezoidal latch connector, an outdated standard found in Xiaomi smartphones until 2018 (e.g. Redmi). 4X, Mi A1).
• 🔌 Lightning – This connector was never used in the original Xiaomi smartphones (it belongs to Apple), but it can be found in fakes or unofficial accessories.

To determine exactly the type of connector in your phone, just look at its shape:

How to distinguish USB-C from Micro-USB: visual instructions

If you are not sure which port your Xiaomi is using, use this simple scheme:

🔍 If you have a Xiaomi smartphone released after 2020, with a probability of 99% there is a smartphone USB-C. To check, try inserting the cable "upside down" - if it comes in, that's for sure. USB-C.

⚠️ Note: Some cheap cables USB-C They don't support fast charging, even if the phone can. This can cause the port to overheat or charge slowly. Always check the cable's certification (it should be labeled with a sign). USB-IF or MFi for Apple accessories).

Evolution of charging connectors in Xiaomi smartphones: chronology of changes

Xiaomi started with Micro-USB, but gradually moved to USB-C, following global trends.

• 📅 2011–2016: All Xiaomi smartphones (including the first Redmi and Mi) were equipped with Micro-USB. Example: Xiaomi Mi 3, Redmi Note 3.
• 📅 2017–2018: The first models from USB-C — Xiaomi Mi 6, Mi Mix 2, but budget series (Redmi) 5A) They used the Micro USB.
• 📅 2019–2020: Complete transition to USB-C In all series, including the Redmi Note 8 and POCO X2.
• 📅 2021–present: USB-C has become the standard, and flagships (for example, Xiaomi 13 Ultra) use a reinforced port with support USB 3.2.

💡 Fun Fact: In 2022, Xiaomi patented wireless charging technology up to 5 meters away, which could make charging connectors obsolete in the future.

What problems can arise from an incorrect cable

Using an incompatible cable or charger can cause not only slow charging, but also serious breakdowns.

• ⚡ Port overheating: Cheap cables without protection can cause a short circuit, which will lead to melting of the connector (a common problem in Redmi 9 when using unoriginal charging).
• 🐢 Slow charging: If the cable only supports USB 2.0 and the phone is designed for USB 3.1, the charging speed will drop by 2-3 times.
• 🔋 Discharge instead of charging: When using a weak power supply (for example, 5W substitute 33W) The phone can continue to run out even while connecting to the network.
• 🚫 Blocking fast charging: Some Xiaomi smartphones (e.g, POCO F4) Automatically disable Fast Charge if uncertified cable is detected.

🔧 How to avoid problems? Use only original accessories or certified counterparts labeled Qualcomm Quick Charge (for fast charging) or USB-IF (for USB-C).

⚠️ Note: If after charging, the Xiaomi phone gives an error "This device is not supported", then the power supply or cable is incompatible with the brand's fast charging protocol (5W), and the full charge time can increase to 4-5 hours.

Look at the label on the power supply (should be ≥18W for fast charging)

Make sure the cable is USB-IF certified (on the package or the cable itself)

Check if your Xiaomi Quick Charge 3.0/4.0 supports (model specifications)

Do not use cables with damaged insulation or bent connectors.-->

Connector compatibility: can you charge Xiaomi with cable from other brands

Technically, USB-C is a universal standard, so a cable from Samsung, Google Pixel or even MacBook is suitable for charging Xiaomi.

• ✅ Full compatibility: Cables from Samsung, OnePlus, Google (with support) USB-C) They will work without restrictions.
• ⚠️ Limited compatibility: Apple cables (even with Apple's USB-C) You may not be able to support fast charging on Xiaomi due to different protocols.
• ❌ Incompatibility: Micro-USB or Lightning cables won’t physically fit USB-C port (unless you use an adapter, which is not recommended).

📊 Charging speed test: We tested how Xiaomi behaves 12T cabled:

🔋 Bottom Line: Use Xiaomi's original cable and power supply for maximum charging speed. If the original is not available, choose Quick Charge certified accessories 3.0/4.0.

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If you lose chargers a lot, buy a multi-protocol universal power supply (such as the Anker 735 or Baseus 65W) that will work for Xiaomi, a laptop, and even a Nintendo Switch.

What to do if the charging connector is broken or does not work

If your Xiaomi has stopped charging, the problem may be in the port itself, the cable or the power supply.

1. Check the cable and charging: Connect the phone to another power supply or try charging another device with your cable.
2. Inspect the port: Light the connector with a flashlight - if you see dirt, oxidation or bent contacts inside, cleaning or repair is required.
3. Reboot your phone: Sometimes the software crash blocks charging. Try turning the device off and on again.
4. Check if the port is heating up: If the connector is hot, it's a sign of a short circuit - turn off charging immediately!

🛠️ If the port is damaged:

• 🧹 Clean: Carefully remove dust with a toothpick or compressed air.Do not use metal objects!
• 🔧 Repair: Replacement of the connector in the service center will cost 1,500–3,000 rubles (depending on the model).
• 🔄 Wireless charging: If the port is completely out of order, you can use a Qi-compatible charging station (supported by Xiaomi) 11/12/13, Redmi Note 10 Pro and newer).

⚠️ Warning: If the phone drops and the backup charger or cable is loose, don’t try to fix it yourself. This could damage the motherboard. Contact Xiaomi Service Center or an authorized workshop.

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If the phone is only charging in a certain position of the cable, it's a sign of wear and tear on the connector, and the longer you delay repairs, the greater the risk of damage to the board and increase the cost of recovery.

The future of charging connectors: what awaits Xiaomi in 2026-2026

In 2026, Xiaomi will continue to use USB-C, but is already testing new technologies.

• 🔋 Fast charging. 300W: In the laboratory, Xiaomi demonstrated charging up to 100% in 5 minutes (the Xiaomi 14 Pro model supports the performance of the device). 120W serial).
• 🌐 Universal Standard: From 2026, all smartphones in the EU must be equipped with a new standard USB-C, Xiaomi has completely abandoned Micro-USB.
• 🔄 Wireless future: In 2026, it is expected to release smartphones with fully wireless charging (no contacts), as in the concept Xiaomi Mi Air Charge.

📅 Prediction: By 2026 USB-C It could be Xiaomi’s last “wired” standard, giving way to wireless technology and air-to-air charging.

FAQ: Frequent questions about Xiaomi charging connectors