Xiaomi Mi TV 4S 65 T2S: What matrix is used and what is affected by its type?

Xiaomi Mi TV 4S 65 T2S โ€” One of the most popular 65-inch TVs in the budget segment, but its specs often raise questions, the main one being: what is the matrix in this model and how does it affect image quality? The type of panel depends on contrast, viewing angles, color reproduction and even durability of the device. In this article, we will analyze the manufacturer of the matrix, its technical features, comparable to alternatives (IPS, OLED) and make recommendations for selection.

Spoiler: At Mi TV 4S 65 T2S used VA-matrix from Chinese manufacturer BOE or CSOT (It's a low-cost, but effective high-contrast technology that's ideal for watching movies in dark rooms. VA There are also disadvantages, such as the deterioration of color reproduction in the side view.

1. What is the matrix in Xiaomi Mi TV 4S 65 T2S: official data and reality

According to Xiaomiโ€™s official specifications, the Mi model is a TV 4S 65 T2S fit VA-Vertical Alignment with resolution 3840ร—2160 (4K UHD) and frequency of renewal 60 Hz. However, the manufacturer does not specify a specific panel supplier - it can be:

  • ๐Ÿญ BOE (Boston Optoelectronics is Chinaโ€™s largest display manufacturer, supplying matrixes for most budget TVs.
  • ๐Ÿ”ง CSOT (China Star Optoelectronics is another giant whose panels are often found in Xiaomi and Redmi devices.
  • ๐Ÿ“‰ AU Optronics (rarely) is a Taiwanese brand whose matrices are considered to be better quality, but also expensive.

How do you know what kind of matrix is in your TV? There are two ways:

  1. Look at the service menu (the combination of buttons on the remote depends on the firmware, but most often it is Menu). โ†’ Settings โ†’ On TV. โ†’ Information on the system).
  2. Disassemble the TV and watch the markings on the back of the matrix (not recommended without experience!).

Importantly, even if the specifications are one manufacturer, in reality, a batch can be packed with matrixes from another supplier, which is normal for low-end devices.

๐Ÿ“Š What type of matrix do you prefer on TV?
VA (high contrast)
IPS (wide viewing angles)
OLED (deep black)
I don't know what the difference is.

2. VA-Matrix: pros and cons for Xiaomi Mi TV 4S 65 T2S

Technology VA (Vertical Alignment is a tradeoff between price and quality. It's better. IPS in contrast, but inferior OLED And we'll look at the key features:

ParameterVA-matrix (Xiaomi Mi) TV 4S 65 T2S)IPS-matrixOLED
Contrast3000:1โ€“5000:1 (good for movies)1000:1โ€“1500:1 (weak black)โˆž:1 (perfect black)
Viewing angles160ยฐ (side-dumb)178ยฐ (stable-colour)178ยฐ (without distortion)
Brightness (peaky)300โ€“350 cd/m2350โ€“450 cd/m2500โ€“1000 cd/m2
Price.โญโญ (budgetary)โญโญโญ (more VA)โญโญโญโญโญ (premium)

Advantages VA for Mi TV 4S 65 T2S:

  • ๐ŸŽฌ Deep black is ideal for a movie in a dark room (no grey haze like the one in the movie). IPS).
  • ๐Ÿ’ฐ Low price โ€” VA-cheaper OLED 2-3 times at a similar size.
  • ๐Ÿ”‹ Low energy consumption compared to IPS (large-diagonal).

Deficiencies VA:

  • ๐Ÿ‘๏ธ "Fading of colors in side view โ€“ if you look at the screen from an angle >30ยฐ, dyed.
  • ๐ŸŽฎ Noticeable "blooming" (lit on the edges) in dark scenes (especially in games with the HDR).
  • โฑ๏ธ Slower response time (~8โ€“12 ms vs. 4โ€“6 ms y IPS), What's critical for eSports.

๐Ÿ’ก

If you plan to use your TV to watch movies in a dark room, VA-matrix TV 4S 65 T2S โ€” For games or watching with a big company (wide corners) it is better to consider IPS-Models such as Xiaomi Mi TV Q2 65.

3.Who makes the matrix for Xiaomi Mi TV 4S 65 T2S: BOE vs CSOT

As mentioned, in the Mi TV 4S 65 T2S Most often, there are matrices from BOE or CSOT. Letโ€™s see how they differ and how it affects the quality of the image.

BOE (Boston Optoelectronics is the world's largest display manufacturer, supplying panels for Apple, Samsung and Xiaomi. VA-matrices known:

  • โœ… Good uniformity of backlighting (less spots and clouds").
  • โœ… Stable color rendering "out of the box" (does not require calibration).
  • โŒ Sometimes inflated brightness, which leads to the backlight burnout faster than competitors.

CSOT (China Star Optoelectronics is a lesser-known brand, but their matrices are often found in budget TVs:

  • โœ… Cheaper to produce (which affects the final price of the TV).
  • โœ… Better handle dynamic scenes (less artifacts when moving fast).
  • โŒ More often suffer from a dirty screen" (DSE โ€” Dirty Screen Effect, especially on gray gradients.

How do you know which matrix is on your TV? The most reliable way is to look at the service menu.

  1. Open the Settings. โ†’ The device โ†’ On TV. โ†’ Information on the system.
  2. Find the Panel line ID Matrix Type.
  3. If there are letters BOE โ€” The Boston Optoelectronics matrix, if CSOT โ€” China Star.
What is a dirty screen" (DSE)?
This is a matrix defect where uniform gray or dark backgrounds show spots or uneven backlights. VA-panels, especially from CSOT. In games or movies with dark scenes, this can be noticeable.

Comparison with IPS and OLED: What's best for Xiaomi Mi TV 4S 65 T2S?

If you choose between Mi TV 4S 65 T2S (VA) and models IPS or OLED, It's important to understand the key differences. Below is a basic benchmarking table:

CriteriaVA (Mi TV 4S 65 T2S)IPS (for example, LG UK65)OLED (for example, LG C2)
Contrast3000:1โ€“5000:11000:1โ€“1500:1โˆž:1 (pixels are turned off completely)
Viewing angles160ยฐ (dyed)178ยฐ (stable)178ยฐ (without distortion)
Response time8-12 MS (Ghosts in Games)4-6 ms (better for eSports)0.1 ms (instantaneous)
Brightness (HDR)300โ€“350 cd/m2400-500 cd/m2800-1500 cd/m2
Price (65)~40 000โ€“50 000 โ‚ฝ~50 000โ€“70 000 โ‚ฝ~100 000โ€“150 000 โ‚ฝ

VA-matrix TV 4S 65 T2S lose OLED In all respects, except for the price, but the IPS If your budget is limited and your main use is watching movies, then VA It's best for gamers or people who like bright rooms, it's best to look at the room. IPS or OLED.

A life-size example: if you watch Game of Thrones in a dark room, VA It will show a deep black color in night scenes, while IPS It's going to shine shadows, but if you're playing Fortnite with your friends, you're sitting on the sides of the screen, IPS give a more stable picture.

๐Ÿ’ก

VA-matrix TV 4S 65 T2S โ€” Best choice for a movie theater at home.For games, design or watching with a large company, it is better to consider IPS or OLED.

5. How to check the matrix before buying Xiaomi Mi TV 4S 65 T2S?

Before buying the Mi TV 4S 65 T2S It's important to make sure that the matrix is free of defects:

โ˜‘๏ธ Checking the matrix in the store

Done: 0 / 4

For testing, you can use:

  • ๐Ÿ“บ Built-in test images (in the Settings menu) โ†’ Picture โ†’ Image mode โ†’ Test).
  • ๐ŸŒ YouTube videos with test patterns (search on request "TV panel test").
  • ๐Ÿ“ฑ Mobile apps like Screen Test (you need to connect your phone to the phone) HDMI).

Pay attention to:

  • โšซ Black screen: there should be no backlights at the edges ("blooming") or grey spots.
  • โšช White screen: should be uniformly white, without yellowness or dark areas.
  • ๐ŸŸข Colored gradients: there should be no stripes or sudden transitions (banding).

๐Ÿ’ก

If you buy a TV online, ask the seller to take a picture of the screen with test pictures (gray gradient and black background) to help identify backlight defects before receiving.

โš ๏ธ Note: If you notice broken pixels (colored dots burning constantly) on the matrix, this is not always a reason to return. According to GOST, up to 3 bit pixels per million are allowed.

6. Frequent problems with the Xiaomi Mi matrix TV 4S 65 T2S and how to avoid them

VA-And the matrixes in budget TVs often suffer from the typical problems:

1. โ€œDirty screen" (DSE)

It manifests itself as an uneven backlight on gray or dark backgrounds, especially in films with night scenes.

  • ๐Ÿ”ฆ Low quality matrix assembly (characteristic of CSOT).
  • ๐Ÿ› ๏ธ Incorrect calibration of the illumination.

Solution: Try calibrating the brightness manually (Settings) โ†’ Picture โ†’ Brightness) or turn on Movie Mode instead of Standard.

Notable "blooming" (lighting at the edges)

In dark scenes, there are light halos around the edges of the screen. VA-side-lit matrices to reduce the effect:

  • ๐ŸŒ‘ Reduce local dimming in settings (Settings) โ†’ Picture โ†’ Local blackout โ†’ Low).
  • ๐Ÿ’ก Use the bias lights (LED-TV tapes to smooth out contrast.

3. Backlight burnout

In time. LED-The backlights get dimmed, especially if the TV is often at maximum brightness:

  • โ˜€๏ธ Do not use Dynamic mode - it overstates the brightness.
  • โฑ๏ธ Set up a sleep timer (Settings) โ†’ System system โ†’ Sleep timer).
  • ๐Ÿ”„ Once a month, include burnout compensation (if any in the firmware).

โš ๏ธ Attention: If there are permanent spots on the screen (for example, the channel logo "imprinted" into the matrix), this is a sign of burnout. VA-This is less common in panels than in OLED, It is possible with a long static image (for example, game menus).

7: Should I Buy a Xiaomi Mi? TV 4S 65 T2S 2026?

At the time of 2026 Xiaomi Mi TV 4S 65 T2S It is one of the most profitable models in its segment, but there are nuances:

Pros of buying:

  • ๐Ÿ’ฐ Price: cheaper than Samsung or LG 20 to 30%.
  • ๐ŸŽฅ 4K + HDR10: Maintains the basic standards for watching movies.
  • ๐Ÿค– Android TV: A convenient ecosystem with access to Netflix, YouTube, Prime Video.

Cons:

  • ๐ŸŽฎ 60Hz: Not suitable for competitive gaming (tops with 120Hz).
  • ๐Ÿ”Š Weak speakers: for high-quality sound will require a sound panel.
  • ๐Ÿ› ๏ธ There is no full zone lighting (only edge-lit), which affects the HDR.

Alternatives in the same price range:

  • ๐Ÿ“บ Redmi Smart TV X65 โ€” analogous VA-matrix, but with better image processing.
  • ๐ŸŽฎ TCL 65P635 โ€” IPS-120Hz matrix for gamers.
  • ๐Ÿ’Ž Hisense 65A6K โ€” VA-matrix with quantum dots (best color reproduction).

Conclusion: Mi TV 4S 65 T2S It is suitable for those who are looking for a budget. 4K-TV for movies and TV shows. For games or professional work with color, it is better to consider other models.

๐Ÿ’ก

If your budget is up to 50,000 โ‚ฝ And you're not a gamer, Xiaomi Mi. TV 4S 65 T2S โ€” One of the best options for price/quality is for games or bright rooms. IPS or OLED.

FAQ: Frequent questions about the Xiaomi Mi matrix TV 4S 65 T2S

Can I replace the matrix in Mi? TV 4S 65 T2S on IPS or OLED?
No, it's technically possible to replace the matrix with another type, but it's not economically feasible. + The work will exceed the price of the TV itself. VA You are not satisfied, it is better to buy a model with the desired matrix right away.
Why on my Mi? TV 4S 65 T2S The colors fade when viewed from the side?
It's a feature. VA-Matrices: Viewing angles of VA worse than IPS or OLED. To reduce the effect, try: Reduce the brightness of the screen; Enable Movie Mode in the image settings; Sit closer to the center of the screen.
What is the resource of the Mi matrix? TV 4S 65 T2S? How many years will it burn out?
Average service life VA-matrix LED-backlighting โ€“ 50,000โ€“100,000 hours (at 5 hours of viewing per day this is ~27 years old. However, the brightness will start to drop noticeably after ~30,000 hours to extend the life of the matrix: Do not use maximum brightness unnecessarily. Avoid static images (such as channel logos) for a long time. Regularly update the firmware (sometimes the manufacturer optimizes the control of the backlight).
Does Mi support it? TV 4S 65 T2S Dolby Vision?
No, this model only supports HDR10 and HLG. Dolby Vision is missing, and that's one of the compromises for the budget price. If you're interested in Dolby Vision, consider a larger budget model like the Xiaomi Mi. TV Q2.
Can I improve the quality of the image on VA-programmatically?
Here's what you can do: Turn on Movie Mode for more natural colors. Turn off Dynamic Contrast, which often spoils the picture. Use external devices (like the Nvidia Shield) to upscale content to the top. 4K. Calibrate your color profile with applications like CalMAN (you need a colorimeter), but radically change the physical limitations. VA-Matrices (viewing angles, response time) are programmatically impossible.