In today’s mobile world, battery recharge speed is becoming a key factor in device choice, and wireless charging has gone from a pleasant option to a necessity for many users, allowing them to rid their desktop of unnecessary wires and extend the life of a USB-C connector that wears out when cables are constantly connected.
In this article, we’ll take a closer look at which Xiaomi smartphones have a built-in wireless power receiver and which don’t. You’ll learn about the differences between conventional inductive charging and advanced technologies like the Xiaomi Air Charge, and why some budget series don’t. It’s important to know that wireless charging support in the Redmi and POCO lines is extremely rare and the exception rather than the rule. We’ll analyze the technicalities, power standards and accessories compatibility so you can make an informed choice.
It's also worth noting that having a coil in the case is only half the battle. To be fully operational, you need a power adapter that can deliver the right power, and preferably a certified charger. Otherwise, the power recharge rate can be frustratingly slow. Let's dive into the details and figure out which Xiaomi gadgets are ready to charge "over the air."
Xiaomi and Mi flagship series: the evolution of wireless energy
The flagship lineup, formerly known as the Mi and now just Xiaomi, has always been the main carrier of wireless charging technology in the company’s portfolio. Since the Mi Mix 2S model launched back in 2018, engineers have begun to introduce inductive coils into top-end devices, in response to growing user demand for convenience and the lack of physical connectors in everyday use.
With the Mi 9 series and subsequent models like the Mi 10 and Mi 11, the company has significantly increased the reception power. While the first models were content with 10-20 watts, modern flagships including the Xiaomi 13, Xiaomi 14 and Xiaomi 15 support high-speed wireless charging with up to 50 watts and even 80 watts using branded docking stations. Mi Wireless Charging technology allows you to recharge the battery at a speed comparable to wired connection, which is an outstanding achievement of engineering.
The Mix Fold series foldable smartphones deserve special attention. Despite the complex hinge design and thin body, all Mix Fold, Mix Fold 2 and Mix Fold 3 models are equipped with full support for wireless power transmission, which confirms the device’s status as a premium product, where they do not compromise in functionality for the sake of thickness of the case.
⚠️ Note: Using third-party wireless charging below 20W can cause significant heating of the case of Xiaomi flagship models. For safe and fast charging, it is recommended to use original docking stations or certified analogues with active cooling.
Xiaomi Ultra Series: Maximum Power and Technology
The Ultra models are designed to showcase all the company’s technological innovations. Starting with the Mi 10 Ultra and continuing with the Mi 11 Ultra, Xiaomi 12S Ultra, Xiaomi 13 Ultra and Xiaomi 14 Ultra, the lineup always supports the highest wireless charging standards available at launch.
These smartphones often use a unique dual-layer battery structure and an advanced heat sink system to safely take high currents. For example, the Xiaomi 14 Ultra is capable of charging through the air with 50 watts, allowing you to fully restore battery capacity in less than an hour. Reverse wireless charging in these models also works at higher speeds, allowing you to quickly recharge headphones or smartwatches.
Ultra owners also get access to exclusive features such as Night Charge, which optimizes the process of replenishing energy at night, reducing battery wear. In addition, some models support magnetic accessories through special cases, although Xiaomi does not have a native analogue of MagSafe in the classical sense – third-party solutions or branded cases with a magnetic ring.
What is Xiaomi Air Charge?
Redmi and POCO: Are there any exceptions to the rule?
When it comes to the more affordable brands of the ecosystem, Redmi and POCO, things are changing dramatically, and the core philosophy of these brands is to deliver maximum CPU performance and screen quality at a minimal price. In the pursuit of lower costs, manufacturers often sacrifice additional features, and wireless charging is one of the first options to be abandoned.
In the vast majority of cases, Redmi Note, Redmi Number series (e.g. Redmi 12, Redmi 13) and all POCO models (F, X, M, C series) don’t have an inductive charging coil built in. Trying to put such a phone on a charger won’t produce any result other than wasted electricity.This is an important distinction to consider when buying, especially if you’re moving from another brand where the feature could be standard even in the mid-range segment.
However, as with any rule, there are rare exceptions that confirm the trend: sometimes in specific versions or special series (often released only for the Chinese market) models with support for Qi can appear. But for the global market, including Russia and CIS countries, the presence of wireless charging in Redmi and POCO is almost nonsense.
☑️ How to check for wireless charging
If you own a Redmi or POCO and want to get this feature, the only option is to use special receivers (receivers) connected to the USB-C port and placed under the back cover. However, in modern smartphones with solid glass or plastic cases and a dense layout, installing such a receiver is often impossible without damaging the device or losing moisture protection.
Technical standards and accessories compatibility
Understanding what standards your smartphone supports is critical to choosing the right charger. Most of Xiaomi’s current models that support this feature work with the Qi standard (pronounced “Qi”). It’s a universal protocol that Samsung, Apple, Google and many other manufacturers use.
But Xiaomi has implemented its own modification of the standard to achieve record speeds: a conventional Qi charger will give Xiaomi a standard 10-15 watts, which is quite slow. To get the claimed 30, 50 or 80 watts, you need to use Xiaomi’s proprietary charger and a special docking station that exchange data with the phone using a proprietary protocol.
Below is a table showing the dependence of charging speed on the type of equipment used for flagship models:
| Smartphone model | Max Power (Wireless) | Third-party Qi charging (15 W) | Xiaomi's branded station |
|---|---|---|---|
| Xiaomi 14 / 14 Pro | 50 W. | ~10-15 watts | 50 W. |
| Xiaomi 13 Ultra | 50 W. | ~10-15 watts | 50 W. |
| Mi 11 / Mi 11 Ultra | 50 W. | ~10 watts | 50 W. |
| Mi 9 / Mi 10 | 20-30W | ~5-10 watts | 20-30W |
Importantly, even with a third-party charging standard power, the phone will charge, just slower.compatibility works both ways: you can put an iPhone or Samsung on a Xiaomi dock and they will charge, but only at their standard speed (usually up to 7.5-15 watts).
Reverse wireless charging: smartphone as powerbank
Another useful feature that often comes with wireless charging is reverse charging.This technology allows you to use your Xiaomi smartphone battery to power other gadgets. Just turn on the appropriate mode in the Settings → Battery menu (or through the control center) and put the compatible device on the back of the phone.
This feature is especially useful in emergency situations when you need to recharge your Mi True Wireless headphones, Mi Band or Amazfit smartwatches, and other smartphones that support the Qi standard. Although the rate of recharging is usually limited to 10 watts (and often less, about 5-7 watts for safety), this is enough to reanimate a dead device.
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When using reverse wireless charging, remove thick cases or metal-celled cases from the receiving device. The metal can heat up and damage the coil, as well as block the power transfer.
It's worth remembering that active reverse charging consumes power pretty quickly, if your main phone is charged on a charger. 30-40%, Using it as a power bank can quickly discharge it to a critical level, and it is recommended to use this feature when the main battery is more than full. 50-60%.
How to check for support and troubleshoot problems
If you're not sure if your particular device supports wireless charging, there are a few simple ways to check this. First, visual inspection: the Qi logo is often on the back cover or in the box. Second, the software method: connect the phone to your computer via USB and run a program to view system information (for example, AIDA64 or CPU-Z). The Battery section should contain information about the charging status. If you place the phone on the charging panel, the status changes to Charging or AC, then the coil is there and is working.
Often users are faced with a situation where charging does not begin. The most common reason is a thick or metal case. Inductive communication is very sensitive to distance and materials. Cases thicker than 3-4 mm, as well as any inserts of metal, magnets or card pockets can completely block the process or cause intermittent charging.
⚠️ Warning: Do not put keys, coins or other metal objects on wireless charging along with your phone. These can heat up to high temperatures and cause burns or damage to the surface of the charger and smartphone.
The power adapter itself can also be a problem if you use a powerful docking station but have connected it to a weak power supply (e.g., from an old router or a new router). USB-The station will not be able to produce the required power. Make sure that the power supply meets the requirements specified in the docking station (usually Quick Charge). 3.0 / 4.0 or Power Delivery).
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Having a glass back does not guarantee wireless charging support. Many Xiaomi’s glass-body low-end models do not have the necessary coil and electronic circuitry inside to receive power.