The modern mobile market dictates its rules, and the presence of wireless charging has long ceased to be the lot of only flagship devices for thousands of dollars. Users of the Xiaomi ecosystem often wonder how their gadgets meet the trends of convenience, because the ability to simply put a smartphone on the dock eliminates the constant connection of cables. However, despite the aggressive policy of the company to introduce new technologies, not all devices of the brand are equipped with an induction coil inside the case.
In this article, we will take a closer look at which Xiaomi, Redmi and POCO series and models have received Qi support, and discuss the nuances of back-power and magnetic mounts. Itβs important to understand that the companyβs engineers often share lines: top-end Mi (now Xiaomi) and MIX devices typically get this feature, while low-end Redmis are left without it to reduce the final cost.
We have prepared a comprehensive guide to help you determine whether you should rely on air power for your case, or you will have to settle for a classic wired connection. Below is a detailed analysis of the technical characteristics and compatibility of different generations of devices.
Xiaomi and Mi flagship series: leaders of wireless technologies
The flagship lineup has always been the first to receive advanced charging technology. Since the Xiaomi Mi 9, the company has implemented support for the Qi standard with up to 20 watts, which was revolutionary at the time of its release. Subsequent models such as the Xiaomi Mi 10, Mi 11 and their Pro versions have not only retained this feature, but also significantly increased the rate of energy replenishment, bringing it to 50 watts and higher in specialized stations.
The Xiaomi 12 and Xiaomi 13 series have continued this tradition, offering users not only fast wireless charging, but also a reverse power function.This means that you can use your smartphone as a powerbank to charge headphones or smartwatches just by putting them on the back cover. However, it is worth remembering that to realize maximum speeds, you often need to use the brandβs original docking station, since standard store floors can limit power to a base 5-10 watts.
- π± Xiaomi Mi 9 / Mi 9 Pro / Mi 9 Transparent Edition β the first mass models with support for Qi.
- π Xiaomi Mi 10 / Mi 10 Pro / Mi 10 Ultra β a significant increase in power and efficiency.
- β‘ Xiaomi 11 / 11 Pro / 11 Ultra β implementation of improved heat sink algorithms during charging.
- π Xiaomi 12 / 12 Pro / 12S Ultra β Optimization of work with magnetic accessories.
Special attention deserves the Xiaomi 13 and later series, where the company began to experiment more actively with magnetic systems similar to Apple's MagSafe. Although full compatibility with the Cupertinos ecosystem is not declared, the use of magnetic rings allows you to fix the phone on car holders and some types of docking stations. Important: when buying a case, make sure that it does not have a metal insert or walls too thick, otherwise the induction will not work.
Xiaomi MIX Series: Experiments and Innovations
Xiaomi MIX has always been positioned as a conceptual and experimental platform for the brand. It is here that technologies that later became the standard for the mass market often debuted. For example, Xiaomi MIX 2S became one of the first smartphones of the company to receive a wireless charging module, which was a pleasant surprise for fans of frameless design.
Xiaomi MIX 3 was equipped with a slider and also added support for Qi, but because of the design of the slider mechanism and the ceramic rear panel, the charging efficiency could be slightly lower than that of glass counterparts. Ceramics, although it looks premium and does not block the signal, has its own thermal conductivity features, which required engineers to carefully adjust the power controllers.
β οΈ Attention: Owners of ceramic versions of smartphones series MIX You should avoid overheating the device during wireless charging. Ceramics cool down longer than glass, and when using powerful docking stations in a hot room, it is better to remove the protective case.
Later models like the Xiaomi MIX 4 have received support for ultra-fast wireless charging with 50 watts. This was made possible by the introduction of special charge isolation technology that divides the current into two parallel circuits, reducing heat generation. For ordinary users, this meant that you can charge the phone βover the airβ almost as quickly as you can over cable, which previously seemed fantastic.
Why does ceramics affect charging?
Support in sub-brands: Redmi and POCO
The situation with the sub-brands Redmi and POCO is much more complicated.The company's policy is rigid segmentation: wireless charging remains the privilege of flagships to stimulate sales of more expensive models under the main Xiaomi brand.However, exceptions do happen, especially in the top versions of the Note and K series.
For example, the Redmi K40 Pro+ (known globally as the Xiaomi Mi 11i) has received wireless charging support, while the regular K40 and Pro versions have been left without this option.This creates a certain confusion for buyers who expect identical functionality throughout the lineup. In the Redmi Note series, which is the most popular in the world, wireless charging is almost never seen, except for some experimental or very rare modifications.
The performance-focused and gamer-focused POCO brand also rarely equips its devices with induction coils. The POCO F series models, which are redmi Kβs re-laid flagships, are usually devoid of this feature to keep the price low. The POCO F4 GT is an exception, but engineers have also relied on 120W wired charging as a more practical option for their target audience.
- π΄ Redmi K30 Pro / K30 Ultra β do not support wireless charging, despite the flagship processor.
- π΄ Redmi Note 10 / 11 / 12 / 13 Pro β no feature in all global versions.
- β« POCO F3 / F4 / F5 β wireless charging is not provided by the design.
- β Redmi K40 Pro+ β rare exception with Qi support.
π‘
If you buy a Redmi or POCO without wireless charging, donβt try to build the coil yourself.This will require replacing the back cover, soldering the controller and changing the software configuration, which is almost impossible to do well at home and will lead to loss of warranty.
Reverse Wireless Charging (Reverse Wireless Charging)
Many modern Xiaomi smartphones support not only power reception, but also power transmission, a feature known as reverse wireless charging that turns your phone into a portable charger for other gadgets, which can be activated through the Quick Settings menu or in the Settings β Battery section.
With this feature, you can charge wireless headphones (such as Xiaomi Buds or AirPods), smartwatches and even other smartphones that support the Qi standard. Transmission power is usually 5 to 10 watts, which is enough to keep wearable electronics running, but too little to quickly charge a dead phone.
Itβs worth noting that the power backup function consumes the main battery quite quickly.If you plan to use your Xiaomi as a power bank for watches on a long trip, make sure the main phone is at least 50-60% charged.The system will automatically turn off power transmission if the charge level drops below a critical threshold (usually 10-15%) so that the device doesnβt turn off completely.
βοΈ Checking the readiness for recharging
Comparative table of models and characteristics
For ease of perception, we have compiled a composite table covering key models of recent years, which shows not only the presence of a function, but also the declared maximum power, since this parameter is critical for the rate of energy recovery.
| Smartphone model | Wireless charging | Max Power (Wireless) | Reverse charging |
|---|---|---|---|
| Xiaomi 14 / 14 Pro | Yes. | 50 W. | Yes (10 watts) |
| Xiaomi 13 / 13 Pro | Yes. | 50 W. | Yes (10 watts) |
| Xiaomi 12 / 12 Pro | Yes. | 50 W. | Yes (10 watts) |
| Xiaomi Mi 11 / 11 Pro | Yes. | 50 W. | Yes (10 watts) |
| Redmi Note 12 Pro+ | No. | - | No. |
As you can see from the table, the gap between Xiaomiβs flagship lineup and the more affordable Redmi models remains significant.If wireless charging is a critical parameter for you when choosing a device, then you should focus solely on the main line of the brand or the top versions of the MIX series. In the budget segment, this feature is extremely rare and is more experimental.
Frequent compatibility issues and issues
Despite the module's availability, users often face problems when charging doesn't start or happens very slowly. One common reason is the incompatibility of the charger.Qi standard is universal, but fast charging protocols (such as 30W or 50W from Xiaomi) work only with the brand's original docking stations. When connected to a regular "pancake" charging, power will be limited to the basic 5-7.5W.
The thickness and material of the protective case also affects, if you use a case with a metal insert (for example, for fastening in a car) or a too thick shock-proof case, the inductive bond may not be established. The metal shields the magnetic field, and the greater thickness increases the distance between the coils, which reduces the efficiency of energy transfer to zero.
β οΈ Warning: Do not wirelessly charge bank cards, keys or other metal objects between the phone and the base, which can cause overheating, card damage, or even fire due to induction currents.
Another nuance is horizontal positioning. Unlike cables, wireless charging is position-sensitive. If the coil in the phone and the coil in the database don't match the centers, charging may not go. Many modern Xiaomi docks are equipped with auto-centering systems or fans that start to make noise if the phone is not lying right and overheating occurs.
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For maximum speed and safety, use only certified wireless chargers recommended by your smartphone manufacturer.