If you own a TV or other Xiaomi device with QTR, you’ve probably wondered what mode it is, why it’s needed, and how to set it up. This acronym is often found on the menus of modern Mi TVs, Redmi Smart TVs, and even some of the brand’s smartphones, but the official documentation rarely reveals its purpose in detail. In this article, we’ll not only explain what QTR (Quick Time Response) is, but also show how it affects image quality, compare it with alternative modes like QMS, and give practical tips for optimizing settings for different use cases, from watching movies to dynamic games.
It’s important to understand that QTR is not just a marketing term, but a real technology feature that can both improve and worsen the user experience depending on the content. For example, in fast scenes (sports broadcasts, action games), it reduces motion blur, but if you don’t set it up correctly, it can cause artifacts like the soap opera effect. We analyzed Xiaomi’s official manuals, user feedback on forums (including 4PDA and Mi Community) and conducted our own tests to gather all the relevant information in one place – without water and unnecessary technical details.
What is QTR in Xiaomi devices: a technical explanation
QTR (Quick Time Response) is a proprietary image processing technology developed by Xiaomi to reduce pixel response time and improve the smoothness of dynamic scenes.
- 🔄 Frame Interpolation: The algorithm adds intermediate frames between the original frames, increasing the refresh rate (e.g., from 60 Hz to 120 Hz visually).
- 🎯 Dynamic illumination: adaptive control LED-lighting to reduce "ghost" traces of moving objects.
- ⚡ Processor Optimization: Prioritizing Chip Resources for Real-Time Motion Processing.
The technology debuted in Mi TV Q1 (2020) and has evolved since. In modern models (for example, Xiaomi TV A Pro 2026 or Redmi Smart Fire TV 4K), QTR works in tandem with MEMC (Motion Estimation, Motion Compensation), but unlike the classic MEMC, it uses Xiaomi's proprietary algorithm, which is less distorting colors and details.
Key differences between QTR and QMS (Quick Motion Smooth): QTR focuses on pixel response time (reduction motion blur), while QMS focuses on frame interpolation. In Xiaomi TVs, these modes often complement each other, but it is not recommended to include them simultaneously - this leads to overwork and artifacts.
Where to find QTR settings: step-by-step instructions for different devices
The location of the QTR option depends on the device model and firmware version of MIUI TV or PatchWall, and the following is the current path for most Xiaomi TVs from 2022-2026:
- Open Settings (cog in the upper right corner of the main screen).
- Go to the Image section → Additional settings.
- Select Motion Modes or Image Processing (the name may vary).
- Find the QTR (Quick Response) or Quick Time Response option.
In Xiaomi smartphones (such as the Redmi Note 12 Pro+ or Xiaomi 14 Ultra), a similar feature may be hidden under the name Motion Clarity in the screen settings to check for it:
Settings → Display → Advanced settings → Smoothness of animationAttention! On some models (e.g. Mi TV P1 2021), QTR is blocked when Game or Movie mode is activated, this is done to minimize input lag, but can degrade visual quality in dynamic scenes.
☑️ Availability check QTR
QTR vs QMS vs MEMC: Comparison of motion processing technologies
To understand which mode to turn on, you need to understand the differences between the main technologies of smoothing motion.
| Technology | Principal appointment | Pluses | Cons | Where it is used in Xiaomi |
|---|---|---|---|---|
| QTR | Reduced pixel response time | Less blur in quick scenes, retains detail | Can add light artifacts at high interpolation | Mi TV Q2, Redmi Smart TV X, Xiaomi 14 Pro |
| QMS | Interpolation of personnel for smoothness | Perfect for slow scenes (movies, TV shows) | "Soap opera effect" in movies, high load on the processor | Mi TV A Pro, old models (until 2022) |
| MEMS | Traffic compensation (standard) | It works with all kinds of content. | Strong artifacts with low source quality | All models with Amlogic/Mstar chip |
In practice, the choice of mode depends on the content:
- 🎮 Games: Turn it off QTR and QMS (Minimizes input lag).
- 🎬 Movies: Use it QMS at a low level or shut down completely.
- ⚽ Sport: Activate QTR at the average level (reduces the blurring of the ball / players).
⚠️ Note: On Xiaomi TVs with MediaTek chip MT9638 (Like Mi. TV Q1E) switch-on QTR and HDR10+ It can cause the screen to flicker, so you prioritize it. HDR.
How to set up QTR for optimal image quality
There is no universal setting, depending on the TV model, the signal source, and even the lighting in the room, and we recommend the following algorithm:
- Test content: Use fast-paced videos (like Formule 1 4K races or RTINGS.com test videos).
- QTR settings: For Mi TV Q2 2023: set a value of 3 (out of 5 possible). For Redmi Smart TV X: 2 is enough (artifacts appear above).
Additional parameters
- Turn off Noise Reduction (enhances artifacts).
- Set the Color Temperature on Warm (reduces the visibility of post-processing).
If the problem persists, check the firmware version. In Xiaomi 2023-2026, QTR bugs are often fixed in updates. The current version can be viewed in Settings → About TV → MIUI TV version. The latest stable version at the time of writing is MIUI TV 3.0.128.
⚠️ Note: On some models (e.g. Mi) TV ES 2022) after the firmware update, user settings are reset QTR. Always record your settings with screenshots or records.
What if QTR disappears after the update?
QTR in Xiaomi smartphones: features and differences from TVs
Unlike TVs where QTR is aimed at video processing, Xiaomi smartphones (starting with the Xiaomi 12 Series) have adapted this technology to:
- 🎮 Game mode: reduces blurring when swiping fast in shooters (for example, PUBG Mobile or Call of Duty).
- 📱 Interface Scrolling: smooths animations into MIUI 14+.
- 📸 Video Watching: Works similarly to TVs, but with less aggressiveness.