Modern Xiaomi, Redmi and POCO smartphones are famous for their screens, but even the most durable Gorilla Glass is not immune to falls. When cracks appear on the display, the owner inevitably faces the question of the cost of repair. Many users mistakenly believe that replacing broken glass is always an expensive procedure, comparable to buying a new device.
The truth is, if only the outer layer is damaged and the image and touchscreen work properly, the price of a Xiaomi glass replacement can be several times lower than the cost of replacing the entire display module, and in this article we will discuss in detail what the total amount is, what recovery methods are available, and whether it is worth saving on this procedure.
It is important to understand that the cost depends on the model of your device and the chosen method of repair. flagship series Xiaomi Mi and Mi Note require more expensive equipment and materials compared to the budget range of Redmi.
Factors Affecting the Cost of Screen Recovery
The price of a repair is a complex process, depending on many variables. First of all, the price of glass for Xiaomi is determined by the type of matrix installed in your smartphone. AMOLED-screens, where each pixel glows independently, require a more delicate approach than the IPS-display LED-lighting.
The second important factor is the shape of the edges of the screen. 3D-glass that requires the use of special molds and expensive glue OCA (Optically Clear Adhesive: The straight glass that is common with most Redmi Note models is easier and cheaper to change.
- 💎 Type of matrix: OLED and AMOLED Screens are more expensive to maintain due to the risk of damage when heating.
- 📐 Geometry: 2.5D and 3D Curved glass requires more sophisticated gluing technology.
- 🏭 The presence of consumables: original glue and quality glass are more expensive than budget counterparts.
The final amount is also affected by the workshop class: Xiaomi’s official service centers use only original components, which guarantees the preservation of moisture protection and color reproduction, but costs more, and third-party laboratories can offer a lower price using compatible parts.
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Always check whether the cost of replacing the frame. If the glass is glued separately from the frame, the risk of skewed or poor sealing is much higher.
Difference Between Glass Replacement and Display Module Replacement
This is the key point that determines how much it costs to repair a Xiaomi screen in your case, and many users confuse these concepts, although technically they are two different services with a radically different price, and replacing the module is a complete replacement of the entire node: the matrix, touchscreen and external glass assembly.
Glass replacement is a jewelry procedure in which the master carefully separates the broken glass from the working matrix, cleans the surface of the old glue and glues the new glass. This method is possible only if the image on the screen is not distorted, there are no stains, stripes and touchscreen reacts instantly.
⚠️ Warning: If after a fall on the screen appeared black spots, stripes or not working part of the touch layer, the glass is not glued.
The cost of glass resticking is usually 30 to 50 percent of the price of a new module, but this procedure requires special equipment: a separator to separate the glass, a laminator to remove air bubbles and a UV lamp to polymerize the glue, and not every workshop takes this job.
Average prices for repairs of different Xiaomi models
The price range for screen restoration services varies depending on the popularity of the model and the complexity of the design. Budget devices such as the Redmi 9, 10 or 11 series have the most affordable prices, as parts are produced in huge quantities.
Flagship models like the Xiaomi 12, 13 or 14, and the Mi Mix series, are significantly more expensive, using expensive high-density oleophobic coatings and complex adhesive compounds, and considering that rare or new models may not be available, which will take time to order.
Below is a table with indicative prices in the service market (costs can vary depending on the region and service):
| Model of the device | Screen type | Price of glass replacement (sticking) | Module replacement price |
|---|---|---|---|
| Redmi Note 10/11 | AMOLED | from 1500 rubles. | from 4500 rubles. |
| Xiaomi Mi 9T / Redmi K20 | AMOLED (retractable camera) | from 2,000 rubles. | from 6000 rubles. |
| Xiaomi 11 / 12 / 13 | AMOLED 120Hz | from 3,500 rubles. | from 12,000 rubles. |
| POCO X3 / X4 / X5 | IPS / AMOLED | from 1800 rubles. | from 5,000 rubles. |
Please note that the prices are for work and materials at third-party service centers. In official centers, the cost of replacing the module can be 40-60% higher, but you get a warranty and original parts.
Technological process of glass gluing
The process of replacing the glass on Xiaomi phones is a high-tech operation that cannot be performed efficiently at home without special equipment. First, the device is disassembled, and the battery is turned off for safety, then the module is heated on a special separator to a temperature of about 80-90 degrees.
The heated glue is softened, and the wizard, with a thin string or blade, carefully separates the broken glass from the matrix, which is the most critical step, where maximum accuracy is required, so as not to damage the finest plumes or the matrix itself. Any careless movement can lead to the final breakdown of the display.
Once the glass is removed, the surface of the matrix is thoroughly cleaned of the glue residues. The new glass panel is coated with a layer of optically transparent OCA glue. The assembly is placed in a vacuum laminator that removes all air bubbles under pressure and temperature, providing perfect adgizi.
Why can't you glue glass with liquid glue?
The final step is to polymerize the glue under ultraviolet radiation, and then the phone is assembled back together, and the whole process takes 1 to 3 hours depending on the workload of the wizard and the model of the phone.
Risks of self-repair and artisanal methods
In an effort to save money, some users turn to questionable methods, such as sticking a transparent film over a crack or using “folk” tools, which not only does not solve the problem, but can make things worse, and cracks tend to grow, especially when exposed to the temperature of the smartphone body.
It's almost impossible to replace glass on your own without a separator and a laminator, and 99 percent of the time you try to heat the screen with a hair dryer and crack the glass with a blade, you end up damaging the polarization film or the matrix itself, and you have to throw it away or buy a new display module.
- 💥 Risk of damage to the matrix: Without experience, it is easy to crush or scratch the sensitive layer AMOLED.
- 💧 Loss of leakage: Artisanal assembly does not provide protection from dust and moisture.
- 📉 Decreased sensitivity: A thick layer of cheap glue impairs the performance of the touchscreen.
⚠️ Note: If you decide to glue the glass yourself, remember that the withdrawal of warranty in the service center will occur automatically if you detect traces of opening or poor-quality glue inside the case.
In addition, cheap glass sold on marketplaces for self-replacement often has low light transmission and scratches quickly. Their oleophobic coating wears off in a couple of weeks, making smartphone use uncomfortable.
How to prolong the life of new glass
After successfully replacing the glass on your Xiaomi, it is important to follow certain rules of operation to avoid repeated damage. New glass, even the original, is consumable and requires careful treatment.
Avoid extreme temperature changes that can cause microcracks in the adhesive layer, and don’t put your phone down on hard surfaces, even if it seems clear – a small grain of sand can leave a deep scratch.
☑️ Post-repair checks
Use elevated side covers, which create a small gap between the table surface and the screen when the phone is flat, and this is a simple measure that significantly reduces the risk of scratching in everyday use.
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High-quality glass gluing in professional service returns the phone 90-95% of its original characteristics, preserving the original matrix.