When choosing a Xiaomi TV, many users pay attention to image quality, brightness and color reproduction, parameters that are directly dependent on the matrix. However, the specifications rarely indicate which company produced the display. This creates confusion: some models are equipped with BOE matrixes, others are equipped with CSOT or AU Optronics (AUO).
In this article, we will look at who exactly supplies the matrix for Xiaomi TVs in 2026, what the different panels of different manufacturers, and how to determine the type of matrix in your device, and you will also learn which models of Mi TV and Redmi TV are most often equipped with one or another display, and what this affects during operation.
Xiaomi does not manufacture the matrix itself – it buys it from third-party suppliers, as do most brands (including Samsung and LG for budget lines), which keeps prices competitive, but leads to variability in quality even within the same model. For example, the Xiaomi Mi TV Q2 55 can come with a matrix from BOE or CSOT – and the difference in the picture will be noticeable to the naked eye.
The main manufacturers of matrixes for Xiaomi TV
Xiaomi has partnered with three key matrix suppliers for its TVs, each specializing in different technologies and segments:
- 🔹 BOE (BOE Technology Group, China’s largest display manufacturer, supplies the matrixes for most budget and mid-budget Xiaomi and Redmi models, known for its high brightness but sometimes suffers from uneven backlighting.
- 🔹 CSOT (China Star Optoelectronics Technology, another giant from China, is part of the group TCL. Matrixes CSOT They are often found in premium series such as Xiaomi. TV QLED, They have better color reproduction.
- 🔹 AU Optronics (AUO) — Taiwanese manufacturer, less commonly used in Xiaomi but found in some models for the European market. AUO are considered more balanced in brightness and contrast.
It’s important to understand that Xiaomi doesn’t advertise its matrix vendors in the public domain, as it’s made public by device disassemblies by enthusiasts, service centers, or supply chain leaks. In 2023, for example, 4PDA forum users tested and found that the Xiaomi TV A Pro 55 is 70% BOE, with the remaining 30% coming from CSOT.
In 2026, the share of CSOT matrices in premium Xiaomi models increased to 45%, due to the transition to more advanced quantum dot technologies (QLED) and improved local lighting.
How to identify the matrix manufacturer in your Xiaomi TV?
If you've already bought a Xiaomi TV and you want to know what the matrix is, there are a few ways to do it, and the first and most reliable way is to use a service menu.
- Turn on the TV and go to Settings → Device → About the device.
- Find the Model item (e.g. L55M7-7ARU).
- Write down the first 4-5 characters, which often point to the manufacturer of the matrix.
A more accurate method is to enter the engineering menu.
- On the remote, press sequentially: Menu → Settings → All settings → Support → Service menu (the combination may vary depending on the model).
- Enter the password: 1234, 0000 or 3311 (for new models).
- Find a Panel Info or Display section that will show the matrix brand (e.g., BOE NV55QHM-N42).
If the service menu is not available, you can use mobile applications like TV Panel Info (Android) or Display Tester (iOS), which analyze the screen parameters and give you a likely manufacturer, but the accuracy of these methods is about 80%.
Comparison of BOE, CSOT and AUO Matrices: Which is Better?
To understand which matrix is preferable, compare them by key parameters. Below is a table with the main characteristics:
| Parameter | BOE | CSOT | AUO |
|---|---|---|---|
| Brightness (cd/m2) | 350–450 | 400–500 | 380–480 |
| Contrast (static) | 3000:1 | 4000:1 | 3500:1 |
| Color coverage (DCIP3) | 85–90% | 90–95% | 88–92% |
| Lighting technology | Direct LED / Edge LED | QLED/Mini LED (in premium) | Direct LED |
| Frequent problems | Uneven lighting, "dirty" screen | High price, rare artifacts | Average brightness, slow reaction |
From the table, it is seen that the matrices CSOT They are the most important in most areas, especially in premium models. QLED-But they are more expensive, which affects the final price of the TV. BOE More often than not, they are used in budget series (Redmi Smart). TV), Where the priority is low cost, not the perfect picture.
AU Optronics is in the middle of the line: their arrays are balanced but rarely used by Xiaomi due to logistical reasons (the main AUO capacity is focused on deliveries for Sony and LG).
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CSOT Matrixes are optimal for movies and games due to high contrast, and BOE for everyday viewing on a limited budget.
What Xiaomi TV models are produced with what matrix?
To make the choice easier, we have collected data on which matrixes are most often installed in popular Xiaomi models (information is relevant for 2026):
- 📺 Xiaomi Mi TV Q2 55"/65" — BOE (60%) / CSOT (40%)
- 📺 Xiaomi Mi TV P1 55"/75" — CSOT (80%) / BOE (20%)
- 📺 Redmi Smart TV X55/X65 — BOE (90%) / AUO (10%)
- 📺 Xiaomi TV A Pro 50"/55" — CSOT (50%) / BOE (50%)
- 📺 Xiaomi TV ES 2023 65" — CSOT (100%) (Mini LED)
Note that the percentage may vary by shipment and region, for example, in Europe, AUO matrices are more common, and in Asia, BOE is more prevalent.
If you are critically interested in getting a CSOT TV, check with the seller before you buy or check the serial number of the device. Some online stores (such as AliExpress or JD.com) specify the type of matrix in the product description.
How are the matrix and the price of the TV connected?
Problems and disadvantages of the matrices in Xiaomi TV
No matrix is perfect, and every manufacturer has its own disease.
⚠️ Attention: Matrixes BOE Xiaomi TVs often suffer from the Dirty Screen Effect, which is an uneven backlight that is visible on monochromatic backgrounds (such as gray or white), which is not a marriage, but a feature of the technology, and it is not subject to warranty repair.
- 🔴 BOE: Uneven lighting (especially at the edges); low contrast in dark scenes; rapid degradation of brightness (in 3-4 years).
- 🟡 CSOT: High price (by 20-30% more expensive) BOE). Rare artifacts at high brightness (e.g., "colored spots"). Problems calibrating colors out of the box".
- 🟢 AUO: Average maximum brightness (may not be enough for sunny rooms) Slow response to dynamic scenes (notably in games).
If you encounter a matrix defect (for example, broken pixels or vertical stripes), this is already a warranty. Xiaomi service center must replace the panel for free if the TV was purchased less than a year ago. However, replacing the matrix with a similar one does not guarantee quality improvements - a new screen can have the same disadvantages.
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Before buying a Xiaomi TV, check it for a dirty screen with a YouTube test video (search for Dirty Screen Test) to help you identify backlight defects in the store.
Does the matrix affect the life of the TV?
Yes, the manufacturer of the matrix directly affects the durability of the TV. CSOT and AUO matrixes last longer on average thanks to better materials and pixel burnout technology, while BOE matrixes can lose up to 20% of their brightness after 3-4 years of heavy use.
The service life is also affected by:
- 🔥 Screen brightness: constant operation at maximum brightness reduces the backlight resource.
- 🎮 Static image: Channel logos or game interfaces can be imprinted into the matrix (burn-in effect).
- 🌡️ Temperature: Overheating accelerates degradation of liquid crystals.
⚠️ Warning: If you use a Xiaomi TV as a PC monitor, reduce the brightness to 60-70% and turn on the screensaver after 5-10 minutes of inactivity. BOE.
To extend the life of the matrix, it is recommended:
Turn off the TV at night (do not leave it on standby).
Use dynamic screensavers instead of static images.
Regularly update the firmware (manufacturers optimize the control of the backlight).
Avoid direct sunlight on the screen.-->
What if the Xiaomi TV is of poor quality?
If you bought a Xiaomi TV and were unhappy with the quality of the matrix (for example, due to uneven backlighting or broken pixels), you have several options:
- Return under warranty. Within 14 days of purchase, you can return the TV without explanation (under the Consumer Protection Act), If more time has passed but the defect is obvious (broken pixels, stripes), request a replacement under warranty.
- Some stores (e.g., Svyaznoy or M. Video) are going to meet and offer to exchange for a TV with a matrix of another manufacturer.
- Self-calibration. If color rendering is a problem, try calibrating the screen through settings: Settings → Picture → Image Mode → Custom Set: - Contrast: 85-90 - Brightness: 45-50 - Saturation: 50-55 - Shade: 0
If the defect is critical (such as vertical stripes or flickering), don’t try to repair the array yourself. Replacing the panel at the service center will cost 30-70% of the cost of a new TV, so it is often more profitable to buy a new model.
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When buying a Xiaomi TV in the online store, check with the seller the type of matrix - some sellers go to meet and select a device with the desired display.