How to turn 120 Hz on Xiaomi: all the ways to smartphones and TV

Did you buy a new Xiaomi with 120Hz support, but the screen still runs on the standard 60Hz? Or did the refresh rate reset after the MIUI update? This problem is familiar to many owners of the brand's devices - even if the hardware supports high frequency, software restrictions or hidden settings can block the function. In this article, we will go through all the official and informal ways to turn on 120Hz on Xiaomi smartphones and TVs, and explain why the frequency sometimes automatically decreases.

It's important to understand that not all Xiaomi models support 120Hz. For example, the budget Redmi Note or POCO M series are often limited to 90Hz or 60Hz, even if the specs indicate a range of "up to 120Hz." We have compiled a compatibility table so that you do not waste time on useless manipulations. And if your model is on the list, but the feature is not activated, check the hidden settings or update the firmware to the latest version of MIUI.

Why you need 120 Hz: the real difference

The 120Hz refresh rate is not just a marketing ploy, but when you go from 60Hz, you can see the difference with the naked eye.

• 🎮 Games: animations become smoother, the input delay decreases (an important plus for shooters and racing). PUBG Mobile or Call of Duty: Mobile Aiming and Camera Turning Feels More Responsive.
• 📱 Interface: scrolling the tape in TikTok, Instagram or menu MIUI It's not slowing down, and it's particularly noticeable when you look at 60Hz smartphones.
• 🖥️ Multimedia: video with high quality FPS (For example, recorded on GoPro or smartphones with support 120fps) reproduce.

But there's a flip side to it: autonomy. With 120Hz running continuously, battery consumption increases by 15-25% compared to 60Hz. So many manufacturers (including Xiaomi) default on an adaptive frequency that switches automatically between modes. If you're interested in saving charge, use 90Hz or 60Hz in everyday tasks, activating 120Hz just for games.

List of Xiaomi models with support for 120 Hz

Before you try to turn on the high frequency, make sure that your device supports it. In the table below are the current models for 2026 Xiaomi, Redmi and POCO with confirmed hardware support for 120 Hz:

⚠️ Note: If your model is not listed but specs say "up to 120Hz", check regional firmware. e.g. Redmi Note 12 Pro+ 5G global (MIUI Global) is limited to 90 Hz, while in Chinese (MIUI China) all 120 Hz available, which is due to optimizing energy consumption across markets.

Also note that some models (such as the POCO X5 Pro) only support 120Hz at FHD+ resolution. If you use HD+ or another mode, the frequency automatically drops to 60Hz.

Official method: settings MIUI

If your device supports 120Hz, the easiest way to activate the feature is through the standard MIUI menu.

1. Open Settings (the gear icon on the main screen).
2. Go to the Screen (or Display in English).
3. Select the Refresh Rate (Refresh Rate)
4. In the list of available values, select 120 Hz (or 120Hz).
5. Confirm the choice - the screen will go out for a second, after which the frequency will be updated.

If the menu does not include the refresh rate, it means one of three:

• 📵 Your model does not support 120 Hz hardware.
• 🔄 Current firmware MIUI outdated - an update is required.
• 🔧 The function is hidden by the manufacturer (relevant for some regional versions).

Make sure the model is in the supported list | Update MIUI to the latest version | Check screen resolution (must be FHD+) | Turn off power saving mode-->

On Xiaomi TVs, the way to set up is different:

1. Press the Menu button on the remote.
2. Go to Settings → Picture → Additional settings.
3. Select the Update Frequency and set 120 Hz.
4. For consoles (PS5, Xbox Series X), enable HDMI 2.1 in the settings of the game consoles.

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On Xiaomi 120Hz TVs, it only works when connected via HDMI-port-marked "HDMI 2.1.” Normal. HDMI 2.0 limited to 60 Hz.

Hidden settings: how to turn on 120 Hz if the option is not available

If there is no frequency change item in the standard menu, but you are sure that your model supports 120 Hz, try activating the feature through the developer settings or test menu. These methods work on most devices with Snapdragon 8 Gen 1/2 and Dimensity 9000 processors.

Method 1: Developer settings

1. Activate Developer Mode: Go to Settings → About Phone and click on MIUI Version 7 times.
2. Go back to the main settings menu and open a new section for developers.
3. Find the Minimum refresh rate and set 120 Hz.
4. Also enable USB Debugging and Allow buffer size change (if any).
5. Reset the device.

Method 2: ADB commands (for advanced users)

If the developer settings didn’t help, try to force the frequency to be set through ADB:

adb shell settings put global peak_refresh_rate 120


adb shell settings put global min_refresh_rate 120

Once you've completed the commands, restart your smartphone. To return the adaptive mode, use:

adb shell settings put global peak_refresh_rate 0


adb shell settings put global min_refresh_rate 0

⚠️ Note: Some models (e.g. Xiaomi) 12T) the compulsory installation of 120 Hz through ADB It can cause overheating or accelerated battery discharge if the processor temperature exceeds 45.°C to simple, return adaptive mode.

Features of 120 Hz settings on Xiaomi TVs

Xiaomi TVs are more complicated than smartphones, and even if the model supports 120Hz, it requires:

• 🔌 HDMI 2.1 cable (normal) HDMI 2.0 is limited to 60 Hz 4K).
• 🎮 Source with support 120 Hz, for example, PS5, Xbox Series X, PC with a graphics card NVIDIA RTX 30/40 or AMD RX 6000).
• 📺 The enabled mode "Game" in the settings of TV.

Instructions for setting up for Xiaomi TV Q2 75" and similar models:

1. Connect your device to an HDMI 2.1 port (usually labeled "eARC" or "HDMI 3/4").
2. On the remote, press Menu → Settings → Picture → Picture mode.
3. Choose Game or PC.
4. Turn on VRR (Variable Refresh Rate) and ALLM (Auto Low Latency Mode).
5. In the source settings (e.g. PS5), set the resolution of 3840×2160 and the frequency of 120Hz.

⚠️ Attention: On Xiaomi TVs with Android TV (Like Mi. TV A Pro) when 120Hz is activated, Dolby Vision can be turned off. It's normal behavior -- at the same time, these functions don't work. HDR, You'll have to reduce the frequency to 60 Hz.

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For TVs, Xiaomi 120Hz works only with external sources (consoles, PCs). Embedded apps (Netflix, YouTube) are limited to 60Hz.

Typical problems and their solutions

Even after successful activation of 120 Hz, users are faced with bugs, and here are the most common ones and ways to fix them:

If the 120Hz option is missing after the MIUI update, try rolling back to the previous version or wait for a patch. For example, MIUI 14.0.4 for Xiaomi 13 had an error that blocked the frequency at 60Hz - the fix came out in 14.0.6.

How to reduce battery consumption at 120 Hz

Working at a high refresh rate increases the load on the processor and, as a result, battery consumption. To prolong autonomy without losing smoothness, use these tips:

• 🔋 Adaptive frequency: Enable Adaptive frequency mode (if available) – the screen will automatically switch between 60Hz and 120Hz depending on the task.
• 📊 Restriction for applications: C Settings → Annexes → Select applications that require 120Hz (such as games) and limit the rest to 60Hz.
• 🌙 Dark subject: On AMOLED-screens (Xiaomi) 13/14, Redmi K60) The dark topic reduces energy consumption by 10-15%.
• 🔌 Fast charging: Use the original Xiaomi RAM with support 120W or 67W — This compensates for the increased cost.

On smartphones with a Snapdragon 8 Gen 2 processor (such as Xiaomi 13 Ultra), enabling Performance mode in the battery settings can increase FPS in games by 20-30%, but reduce autonomy by 40%.

For Xiaomi TVs, the power consumption problem is not relevant, but prolonged work at 120 Hz can lead to overheating of the matrix. If the TV is used for more than 6 hours in a row, it is recommended to periodically return the frequency to 60 Hz (for example, through a timer in the settings).

Frequently asked questions