Connecting two Xiaomi wireless headphones to the same phone: full instruction

Xiaomi wireless headphones have long been the standard for millions of users, thanks to a combination of price, quality and functionality. But what if you want to share music with a friend or use two headphones simultaneously on the same device? It turns out that most models of Redmi Buds, AirDots and other lines support this feature - you just need to know the correct connection algorithm.

In this article, we will discuss all the working ways to sync two pairs of Xiaomi headphones with one smartphone (on Android and iOS), including nuances for different models. You will learn how to circumvent the limitations of the Bluetooth 5.0/5.2 protocol, which applications will help in setting up, and what to do if the headphones refuse to work together. And for owners of Xiaomi Mi True Wireless Earphones or Redmi Buds 4 Pro, we have prepared separate instructions based on their unique chips.

We warn you right away that not all models support two devices simultaneously connecting to the same source, and if your headphones are released before 2020, you'll probably need additional software or hardware workarounds, but that's all in order.

What Xiaomi models support the connection of two headphones

Dual Audio (or Dual Pairing) is not just a headphone feature, but also a Bluetooth version of your smartphone.

  • ๐Ÿ”น Redmi Buds 3/3 Pro/4/4 Pro, Xiaomi Buds 3/3T Pro - Support Bluetooth 5.2 function LE Audio, which allows you to connect two devices at the same time (but requires a compatible phone).
  • ๐Ÿ”น Mi True Wireless Earphones 2/2S/2C โ€” working through Bluetooth 5.0, But only with the proprietary application Mi Earphones (on Android).
  • ๐Ÿ”น Redmi Buds Essential, AirDots Youth โ€“ budget models without Dual Audio support (you need a workaround through a Bluetooth splitter).
  • ๐Ÿ”น Xiaomi FlipBuds Pro โ€“ Supports two devices at the same time (e.g. phone) + laptop, but not two headphones for the same phone.

Important: Even if your headphones are on the list above, check the Bluetooth version on your smartphone.

  • ๐Ÿ“ฑ Android 10+ Bluetooth 5.0 support (or newer).
  • ๐ŸŽ chip-on A12 Bionic and higher (iPhone) XS/XR or newer).

โš ๏ธ Attention: Xiaomi headphones with Qualcomm chip QCC3040 (Redmi Buds 3 Lite does not support simultaneous connection of two pairs to the same source.Attempting to force this may cause audio desync.

๐Ÿ“Š What Xiaomi headphone model you use?
Redmi Buds 3/4
Mi True Wireless 2
AirDots Youth
FlipBuds Pro
Another model

Method 1: Standard Bluetooth connection (for supported models)

If your headphones and smartphone meet the requirements, try this method:

  1. Open Bluetooth settings on your phone and connect the first pair of headphones (like Redmi Buds 4 Pro).
  2. Activate the pairing mode on the second pair: press the button on the case of the charging case (usually 5-10 seconds until the indicator starts flashing white / blue).
  3. On the phone: ๐Ÿ“ฑ On Android: Go to Settings โ†’ Connected devices โ†’ Bluetooth โ†’ Additionally (โ‹ฎ) โ†’ Dual Audio. ๐ŸŽ On iOS: Open the Control Point โ†’ Hold the Bluetooth panel. โ†’ Click "Connect the second device".

Choose the second pair of headphones

If there is no Dual Audio, then your phone does not support this function at the OS level.

Charge both pairs of headphones to 100%|

Update your headphones through Mi Earphones|

Disconnect other Bluetooth devices from your phone |

Restart your phone before setting up-->

Method 2: Use the Mi Earphones app (for older models)

For headphones Mi True Wireless Earphones 2 or Redmi Buds 3 without Bluetooth 5.2 support, you will need an official application:

  1. Download Mi Earphones from: ๐Ÿค– Google Play (Android). ๐ŸŽ App is not available for iOS โ€“ use Method 3.

Connect the first pair of headphones

Open the app.

Settings โ†’ Double connection

Activate the pairing mode on the second pair and select it from the application list.

Note: Mi Earphones may display a warning about possible audio delay. This is normal โ€“ synchronizing two pairs of headphones via Bluetooth 5.0 always gives a delay of 50โ€“100 ms.

Why is the sound in the headphones not synchronized?
When two pairs are connected via Bluetooth 5.0, each device receives an audio stream separately, resulting in desynchronization.Solution: 1. Use headphones with support LE Audio (e.g. Redmi Buds 4 Pro). 2. Enable Low Lag mode in Mi Earphones โ†’ Low Latency Mode. 3. On Android, activate Channel Separation in Developer Settings (Settings) โ†’ The phone. โ†’ Assembly number (7 taps) โ†’ For developers โ†’ Bluetooth Audio Codec โ†’ AAC).

Method 3: A bypass through a Bluetooth splitter

If your headphones donโ€™t support Dual Audio and the Mi Earphones app doesnโ€™t help, thereโ€™s a hardware solution, a Bluetooth splitter (like the Avantek BTA-200 or 1Mii B06 Plus), which allows you to connect two output devices to a single source.

Instructions:

  1. Connect the splitter to your phone via Bluetooth (like regular headphones).
  2. Activate the pairing mode on the splitter (usually the Pair button).
  3. Connect the first pair of Xiaomi headphones to the splitter.
  4. Repeat step 3 for the second pair.

Critical information: Xiaomi headphones with a Qualcomm QCC3020 chip (such as the Redmi AirDots S) do not support connecting two pairs to the same phone at the firmware level at the same time. Any attempts to circumvent this software will result in a connection reset in 3-5 minutes.

๐Ÿ’ก

If the sound in your headphones is out of sync, try to turn on Game Mode in Mi Earphones, which will reduce latency but reduce audio quality.

How to connect two Xiaomi headphones to the same phone on iOS

On the iPhone, the process is more complicated due to the limitations of iOS:

  1. Connect the first pair of headphones through Settings โ†’ Bluetooth.
  2. Open the Control Point and hold the Bluetooth panel.
  3. Click Connect the second device and select the second pair of Xiaomi.

If no paragraph is available:

  • ๐ŸŽ Update iOS to the latest version (IOS 15 required)+).
  • ๐Ÿ”Œ Use a Bluetooth splitter (see Method 3).
  • ๐ŸŽง For AirPods. + Xiaomi: first connect AirPods, then through Audio Sharing add Xiaomi headphones (does not work with all models).

๐Ÿ’ก

On an iPhone, you can only connect two devices with an Apple W1/H1 chip (such as AirPods + Beats) at a time. Xiaomi headphones will require a splitter or an Android smartphone.

Alternative methods: applications for sound separation

If the hardware methods didnโ€™t work, try specialized applications:

AnnexPlatformFunctionsDeficiencies
SoundAssistantAndroidSound separation via Bluetooth, equalizerIt's not working smoothly on MIUI.
Bose ConnectAndroid/iOSDual Audio support for some modelsNot officially supported by Xiaomi
AmpMeAndroid/iOSSynchronization of music over Wi-Fi/BluetoothRequires registration, delay of sound

Example of settings in SoundAssistant:

  1. Connect both pairs of headphones via Bluetooth.
  2. Open the app and go to Dual Audio.
  3. Select both Xiaomi devices in the list.
  4. Activate Split Sound mode.

โš ๏ธ Note: Apps like AmpMe transmit audio over the Internet, which creates a delay of up to 500 ms. This is unacceptable for watching video, but is suitable for music.

FAQ: Frequent questions

Can I connect two Xiaomi headphones to the same phone without a splitter?
Yes, but only if: ๐Ÿ“ฑ Your phone supports Bluetooth. 5.2+ (for example, Xiaomi 12/13, Redmi Note 11 Pro+). ๐ŸŽง Headphones - Redmi Buds 4 Pro, Xiaomi Buds 3T Pro or newer. For older models (AirDots Youth, Redmi Buds) 2) You will need a splitter or software like SoundAssistant.
Why is one headphone quieter than the other when connected twice?
This is a typical problem when using Bluetooth 5.0. Solutions: In Mi Earphones, turn off Adaptive Sound (Settings) โ†’ Adaptive Sound. On Android, turn on Absolute Volume in the developer settings. Use a splitter with aptX Low Latency support.
How to connect two Xiaomi headphones to a PC or laptop?
On Windows 10/11: Connect the first pair via Settings โ†’ Devices โ†’ Bluetooth. Press Win + K, select the second pair of headphones. In Control Panel โ†’ Sound, set both devices to 16-bit, 44100 Hz. On macOS: Connect both pairs through System Settings โ†’ Bluetooth. Open the Audio MIDI Setup (in Programs โ†’ Utilities). Create a Multi-Output Device and add both headphones.
Can I use two Xiaomi headphones for calls?
Technically, yes, but: ๐Ÿ“ž The microphone will only work on the pair that is connected first. ๐Ÿ”Š The sound in both headphones can echo due to delay. ๐Ÿ“ฑ On iPhone, Dual Audio calls are not supported (Apple restriction (HFP).
How to disable the dual connection?
To bring back the normal regime: ๐Ÿ“ฑ On Android: Settings โ†’ Connected devices โ†’ Bluetooth โ†’ Additionally (โ‹ฎ) โ†’ Turn off Dual Audio. ๐ŸŽ On iOS: Open the Control Point โ†’ Bluetooth, hold the panel and press Disable the second device. ๐Ÿ”Œ In Mi Earphones: Settings โ†’ Double-connection โ†’ Turn it off.