If youโve ever watched sports broadcasts or dynamic movies on a modern Xiaomi TV and noticed the unusual smoothness of movement, chances are youโve come across the technology. MEMC. This abbreviation (Motion) Estimation/Motion Compensation, literally translated as "motion evaluation and compensation," but behind it lies a complex algorithm for processing video streams. MEMC It has become one of the key marketing features of smart TV, but not all users understand how it works in practice โ and whether this feature is even necessary.
In this article, we will discuss MEMWith Xiaomi TVs from the technical and user side: from the principles of operation to the specific settings on the menu.You will learn which models support the technology, how it affects the picture in games and movies, and why some filmmakers hate it. MEMC We'll also see if we can include this feature on your Mi. TV, Redmi Smart TV Xiaomi OLED Vision โ or better to turn it off in the settings right away.
What is it? MEMC How it works on Xiaomi TVs
MEMC (Motion Estimation and Motion Compensation) is a hardware and software technology that artificially increases the number of frames per second (FPS) It analyzes adjacent frames, predicts intermediate motions of objects, and inserts additional synthetic frames between the original ones, for example, if the film is shot at 24. FPS, And your TV supports 120Hz, MEMC Can generate missing frames to fill in the gaps and make movement smoother.
In Xiaomi TVs, this technology is implemented at the processor and firmware level. MEMC They work in real time using the processing power of the chip (for example, MediaTek). MT9611 Mi models TV Q2 or amlogic T972 Redmi Smart TV The processor analyzes the vectors of motion of objects, compares them with previous frames and "thinks out" the missing phases of animation. The result is the illusion of super-smooth video, especially noticeable in scenes with fast movement (sport, action, racing).
- ๐ Motion Estimation: The algorithm determines the trajectories of objects between frames.
- โ๏ธ Motion Compensation: Based on the evaluation, intermediate personnel are generated.
- ๐ฌ Rendering: Synthetic frames mixed with original for smooth playback.
It is important to understand that MEMC โ It's not about upscaled resolutions (as in Super Resolution), but it's about time resolution (frames per second), and it doesn't improve detail or color reproduction, but it can change the way you experience dynamic scenes. MEMC It depends on the power of the processor: budget models Xiaomi (for example, Redmi A Series) often give artifacts when turned on MEMC, while flagships like Mi TV Q2 75" do better.
Advantages and disadvantages MEMC Xiaomi TV
Like any image processing technology, MEMC There are pros and cons to this, and let's take a look at these on Xiaomi TVs, where the feature is most commonly called Motion Clarity, Smooth Motion, or Motion. MEMS.
| Advantages MEMC | Deficiencies MEMC |
|---|---|
| โ Eliminates โtwitchingโ in dynamic scenes (sports, action movies, racing). | โ The effect of the soap opera โ the video looks like a cheap TV show. |
| โ Improves the perception of low content FPS (24-30 personnel). | โ Artifacts in complex movements (for example, rotating objects). |
| โ Useful for gamers (reduces input lag when set up correctly). | โ Increases the load on the processor, which can cause overheating. |
| โ It's doing a scroll through the interface. MIUI TV smoother. | โ It may conflict with other functions (HDR, Dolby Vision). |
Critical nuance: MEMC Xiaomi TV It often only works at 60Hz and 120Hz, but does not support 144Hz, even if the TV is technically capable of doing so. TV The Master Series feature can automatically lower the frequency to 120 Hz to ensure stable operation of the algorithms. MEMC It is usually turned off when Game Mode is activated, as additional frame processing increases the input delay (input lag).
โ ๏ธ Note: On Xiaomi budget models (e.g. Redmi Smart) TV A55) switched on MEMC It can cause noticeable artifacts in dark scenes, called the "ghosting effect," where there's a blurry trail behind moving objects. If you notice this phenomenon, try to reduce the intensity. MEMC in settings or disable the function completely.
What models Xiaomi is installed on MEMC
Not all Xiaomi TVs support the same. MEMC โ This feature is available mainly on mid-range and premium models, Released after 2020. Below is a table with the current series, where the technology is present out of the box. TV Q1) support MEMC It may vary depending on the diagonal and the region of sales.
To check if there is any MEMC On your TV, go to the Settings menu โ Image: โ Additional settings โ Smoothness of movement (the path may vary slightly depending on the version) MIUI TV). If you donโt have that, your model doesnโt support technology.
| TV series | Models with MEMC | Matrix frequency | Notes |
|---|---|---|---|
| Mi TV Q2 | Q2 55", Q2 65", Q2 75" | 120 Hz | MEMC works only in the modes of "Cinema" and "Sport" |
| Mi TV Q1 | Q1E 55", Q1E 65" | 60 Hz | Simplified version MEMC prominent |
| Redmi Smart TV X | X50, X55, X65 | 60 Hz | MEMC is automatically activated in the "Dynamic" mode" |
| Xiaomi OLED Vision | 55", 65" | 120 Hz | Best implementation MEMC among all Xiaomi models |
| Mi TV Master | Master 65", Master 77" | 144 Hz | MEMC is turned off at a frequency above 120 Hz |
If your model is not on the list, it does not mean that MEMC Some TVs (e.g. Mi) are missing. TV P1) You've got the technology backed up after you've updated your firmware. MIUI TV Settings menu โ The latest firmware (starting with the TV) MIUI TV 3.0) new features are often added, including improved algorithms MEMC.
How to find out the firmware version on Xiaomi TV?
How to turn on or off MEMC Xiaomi TV
function MEMC Xiaomi TVs are done through the image settings menu, and depending on the model, the path may vary slightly, but the overall algorithm looks like this:
- Press the Settings button on the remote.
- Select the Image section (or Picture in English firmware).
- Go to Advanced Settings (Advanced Settings).
- Find the item Smoothness of movement, Motion Clarity or MEMS.
- Select one of the modes: Off. โ MEMC Disabled; Low โ minimum interpolation of frames; Medium โ balance between smoothness and artifacts; High โ maximum interpolation (can give a soapy effect).
On some models (e.g. Xiaomi) OLED Vision: Additional settings available MEMC, So, for example, motion sensitivity or motion picture mode, which is optimized for movie viewing and reduces artifacts, but it reduces overall smoothness. MEMC It is more aggressive, but the movement of the ball or runners looks more natural.
Shut down. MEMC for films (24) FPS)|Set the "Average" for the series (30) FPS)|Insert โHighโ for sport (60) FPS)|Shut down. MEMC Game mode
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โ ๏ธ Attention: If, after activation, MEMC You have horizontal bars or "ragged" edges on the screen, which may indicate a conflict with Local Dimming technology, in which case you can try to turn off Local Dimming in the backlight settings or reduce the intensity. MEMC until Low.
MEMC and games: compatibility with consoles and PC
For gamers, technology MEMC โ It's a double-edged sword, and on the one hand, it can make the gameplay visually smoother, especially in low-end games. FPS (For example, in Cyberpunk 2077 on previous-generation consoles โ MEMC Adds input lag, which is critical for shooters or fighting games. In Xiaomi TVs, this problem is partially solved thanks to Game Mode, which automatically disables MEMC When connecting a console or PC.
If you play on PlayStation 5, Xbox Series X or PC with a graphics card NVIDIA/AMD, Consider the following nuances:
- ๐ฎ 120 Hz + MEMC: On models with a matrix of 120 Hz (for example, Mi). TV Q2) MEMC It can run in parallel with a high refresh rate, but only if the game supports the VRR (Variable Refresh Rate. VRR possible jerking of the image.
- ๐ฅ๏ธ PC-Games: When connecting PC through HDMI 2.1 MEMC It usually shuts down automatically, as Windows and most games manage frame smoothing themselves.
- ๐น๏ธ Retro consoles: on the Nintendo Switch or PS4 Pro MEMC It can improve the perception of low-level games FPS (Like The Witcher. 3 in the dock), but will add delay ~15-20 miss.
Check the input lag with the switched on MEMC, You can use the test on the TestUFO website (in the TV browser) or specialized utilities like RTSS On Xiaomi TVs with MediaTek processor, the delay when activated MEMC rises on average 10-30 MS, whereas on models with Amlogic chips (e.g. Redmi Max) 98") growth 40 miss.
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If you are playing competitive shooters (CS2, Valorant, Fortnite, always turn off MEMC manually, even if Game Mode is on, an extra 20ms of delay can cost you a win at a critical moment.
MEMC vs. other smoothness technologies: which is better?
MEMC is not the only technology that tries to make video smoother. On Xiaomi TVs, it often works in conjunction with (or conflicts with) other features. MEMC alternatively:
| Technology | Applications in Xiaomi TV | Pluses | Cons |
|---|---|---|---|
| MEMS | Interpolation of personnel | Effective for low FPS (24-30 personnel) | Artifacts, soap effect |
| BFI (Black Frame Insertion) | Insertion of black personnel | Reduces movement blur | It reduces brightness, can cause flickering. |
| VRR (Variable Refresh Rate) | Dynamic refresh rate | Perfect for games, no artifacts | Requires source support (console/PC) |
| MEMC + AI | Interpolation with Artificial Intelligence | Fewer artifacts than the classical MEMC | Available only on flagships (e.g. Mi) TV Master) |
For example, on Xiaomi TV OLED Vision can be activated simultaneously MEMC and VRR, But only if the signal source (e.g., Xbox Series X) supports dynamic frame rates. MEMC It will also be able to reduce movement in low-level scenes. FPS, VRR โ It's a combination that often leads to conflict, so it's better to choose one.
If you want maximum smoothness without artifacts, pay attention to models with support AI MEMC (Like Mi. TV Master 77. Here, frame interpolation algorithms are trained on neural networks, which reduces the number of errors in the generation of intermediate frames. AI MEMC In complex scenes (such as rain or snow on the screen) he can create unrealistic artifacts.
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For most users, the best solution is to disable MEMC for movies and include it only for sports or video games FPS. This will avoid the soap effect without losing smoothness where it is really needed.
Frequent problems with MEMC And how to solve them.
Despite the obvious advantages, MEMC Xiaomi TVs are often a source of problems, and here are some of the most common user complaints and ways to address them:
- ๐ผ๏ธ "Picture looks like a soap opera: It's a classic side effect MEMC, When the video loses its cinematic quality. Solution: Turn it off. MEMC Completely or set the Movie mode in the settings.
- ๐ป "The objects are being blurred: The artifact called "ghosting" is caused by interpolation errors. Solution: Reduce the intensity MEMC Down to Low or turn off Local Dimming.
- ๐ฎ "There's a lag in the games": MEMC Increases input delay.Solution: Activate Game Mode or turn off MEMC manually.
- ๐ฅ "TV heats up and brakes": frame interpolation loads CPU.Solution: Close background apps or restart TV.
- ๐บ "MEMC doesnโt work with external devices: Some sources (e.g. Apple consoles) TV) Solution: Connect the device via another device. HDMI-port (preferably marked) ARC eARC).
If none of these methods worked, try resetting the image settings to factory settings. โ Image: โ Reset settings, after reset. MEMC It will return to its default (usually Medium) and you can reset it. MEMC with other functions such as Dolby Vision or HDR10+ โ Sometimes it is enough to turn off one of them to eliminate artifacts.
โ ๏ธ Note: On Xiaomi TVs with firmware older MIUI TV 2.5 MEMC It may not work properly when connecting through HDMI 2.0 If you notice flickering or jerking during playback 4K-Content, update firmware or use the port HDMI 2.1 (if you have one on your model).