True Wireless in Xiaomi headphones: we analyze the technology, the differences from the TWS and the best models of 2026

If you've ever held a Xiaomi wireless headphone, you've probably come across the term True Wireless -- it's flaunted on packages, specs and banner ads. But what's really behind this marketing phrase? Why is Xiaomi AirDots, Redmi Buds or Xiaomi FlipBuds called that, not just "wireless"? And most importantly, how does this technology affect sound quality, convenience and price?

In this article, we will not only analyze what True Wireless is in the context of Xiaomi headphones, but also compare it with alternatives (for example, with classic Bluetooth headphones or headphones). TWS — You will learn which Xiaomi models support this technology in 2026, how it has evolved since the introduction of the first AirDots in 2019, and what to look for when buying. And also – debunk the myths about “loss of communication” and “sound delays”, which still scare users.

What is True Wireless: Just about the hard part

True Wireless is a technology where both earbuds connect to the sound source independently, without wires between them, and without a master/lead earbud. Unlike traditional Bluetooth earbuds with a cable between the ears or models with one master earbud (which relays the signal to the second), each earbud operates as a standalone device.

Key features of the technology:

• 🔗 There is no physical connection between the headphones – no wires, no “bridge” in the form of a master module.
• 📡 Direct connection to the device (smartphone, laptop) via Bluetooth – both headphones receive an audio stream in parallel.
• 🎧 Synchronization between headphones occurs wirelessly (most often – on the same Bluetooth or proprietary solutions as Xiaomi in models with Mi TrueWireless Stereo Plus).
• 🔋 Individual batteries in each headphone + Charging case, which serves as a portable Power Bank.

The first True Wireless headphones appeared on the market in 2015-2016 (the pioneers were Bragi Dash and Apple AirPods), but the technology became widespread only after 2018 - when Xiaomi released its AirDots at a price several times lower than competitors. Today, True Wireless is the standard for all flagship and most budget headphone models, including Xiaomi, Redmi and the latest models. POCO.

True Wireless vs TWS: What is the difference and why is it important?

Many users are confused by the terms True Wireless and TWS (True Wireless Stereo is often used synonymously, but it's not really the same thing.

TWS — It's a Bluetooth standard that allows two devices -- in this case, headphones -- to play stereo in sync. TWS It's a technically-enabled True Wireless headphone, and True Wireless is a design solution that completely devoid of wires.

Why is this important to Xiaomi users?The fact is that some budget models (like the old Redmi AirDots) are positioned as being like the new model. TWS, They may have a master earpiece that relays the signal to the second, which affects the stability of communication and the delay of sound. Flagship models (Xiaomi Buds 4 Pro, FlipBuds Pro) use a truly wireless architecture with direct connection of both headphones to the device.

⚠️ Note: If the characteristics of headphones Xiaomi is indicated only"TWS", But you don't mention the term "True Wireless," so you can specify the connection pattern, and maybe one of the headphones will be the lead, which can cause delays when you watch videos.

How True Wireless works in Xiaomi headphones: technical details

To understand why Xiaomi True Wireless headphones sometimes behave differently than classic Bluetooth models, let’s take a look at their “inner kitchen.”

1. Bluetooth chip (usually Qualcomm) QCC30xx or BES2300 in budget models) – is responsible for communication with the source device.
2. The antennas in each headphone provide a stable signal. Top-end Xiaomi models use antennas with a high-speed signal. MIMO (Multiple Input Multiple Output to reduce interference.
3. Synchronization processor – coordinates the work of the left and right headphones so that the sound is played without delay.
4. Sensors (infrared, optical) – detect whether headphones are inserted into the ears to automatically pause playback.

Xiaomi’s unique feature is the use of its own Mi TrueWireless Stereo Plus protocol in mid- and premium-segment models, which is optimized for:

• 🎵 Low latency (sound delays up to 80 ms vs. 150–200 ms for standard Bluetooth).
• 🔋 Energy efficiency – headphones consume more energy slowly due to optimized data exchange.
• 📶 Communication stability at a distance of up to 10 meters (versus 5-7 meters in budget models).

Example: In Xiaomi Buds 4 Pro is used by Bluetooth 5.3 supportive LC3 (Low Complexity Communication Codec – This allows you to transmit sound in high resolution (up to the maximum). 24-bit/96kHz) And at Redmi Buds, with minimal delays. 4 Active costs a simplified version of the protocol, which affects the quality of communication, but reduces the price.

Pros and cons of True Wireless in Xiaomi headphones

Like any technology, True Wireless has its strengths and weaknesses, and let’s look at Xiaomi headphones, where these features are particularly evident.

Advantages

• ✅ Full freedom of movement – no wires clinging to clothes or getting tangled in pockets.
• ✅ Compact – headphones easily fit in your pocket along with a charging case.
• ✅ Usability – automatic on/off sensors when wearing.
• ✅ Modern chips: support for voice assistants (Xiao) AI), customization, ANC top-end.

Deficiencies

• ❌ Limited operating time – even flagship models (FlipBuds Pro) keep a charge of 6-8 hours without a case (vs. 20-30 hours for wired ones).
• ❌ Risk of loss – due to the small size of the headphones are easily lost (especially Redmi Buds 3 Lite without ear hinges).
• ❌ Case Dependence – If you forget the case, the headphones will discharge in a few hours.
• ❌ Compatibility issues – some features (such as Mi Super Audio) only work with Xiaomi smartphones.

The last point is particularly critical: if you use Xiaomi headphones with an iPhone or an Android smartphone from another manufacturer, some of the features may not be available. 3T Pro when connecting to the iPhone does not work setting equalizer through the Xiaomi Earbuds app.

⚠️ Note: In headphones Xiaomi with True Wireless until 2022 release (for example, AirDots Pro 2) could be observed bug with “dissynchronization” of headphones after updating the firmware. If one earphone starts playing a latency sound, try resetting the settings via the Mi Home app or manually reconnecting them.

The best models of True Wireless headphones Xiaomi in 2026

V 2026 Xiaomi has been offering more than one year 10 True Wireless headphones from budget Redmi Buds 4 Active (around) 1 500 ₽) to the flagship Xiaomi Buds 5 Pro (15 000 ₽). We took the top.-5 models with the best price/quality ratio, taking into account user reviews and tests.

If you need headphones for sports, look for Redmi Buds 4 Active – they have protection. IP54 It is better to use the same type of equipment for dust and moisture, as well as ear loops for reliable fixation. For office or remote work, the Xiaomi Buds 4 Lite with active noise cancellation is better suited (ANC) transparently.

Determine the budget (budget up to 3,000) ₽, medium segment 3000–8000 ₽, premium from 10,000 ₽)

Check compatibility with your smartphone (some features only work with your smartphone). MIUI)

Estimate the battery life (from 4 hours in budget to 8-10 in flagships)

Consider availability ANC, If you need a quiet sound in the office or in the transport

Check out the forum reviews (especially the stability of the connection)

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How to connect and configure True Wireless headphones Xiaomi

Connecting Xiaomi headphones with True Wireless to a smartphone is a simple process, but there are nuances that will help avoid problems. Consider the step-by-step instructions on the example of Xiaomi Buds 4 Pro.

Step 1: Preparation

Before the first connection:

1. Charge the case (the indicator on the case should burn green or white).
2. Take the headphones out of the case - they will automatically turn on.
3. Make sure your smartphone is Bluetooth enabled (Settings) → Connections → Bluetooth).

Step 2: Connection

Xiaomi headphones support fast pair technology on Android and MIUI:

1. Open the case cover - the headphones will go into pairing mode.
2. On the smartphone will appear notification "New headphones Xiaomi Buds 4 Pro." Press Connect.
3. Confirm the pairing in the Xiaomi Earbuds app (if installed).

If the notification does not appear:

1. Press the button on the case for 3-5 seconds until the indicator starts flashing red/white.
2. Manually find headphones in the list of available Bluetooth devices.

Step 3: Set up through the application

To fully use the functions of True Wireless, install the official application:

• For Android: Xiaomi Earbuds (available on Google Play)
• For iOS: Mi Home (limited functionality)

The annex may include:

• 🎛️ Set up control gestures (e.g., double touch for playback/pause).
• 🔊 Select a sound profile (balance, bass, voice).
• 🔋 View the charge status of the case and headphones.
• 🔄 Update the firmware (important for True Wireless stability!).

⚠️ Warning: If one of the headphones doesn't play sound after you're connected, try: Return both earphones to the case and retrieve them. Reset the settings through the app (Settings) → Resetting. Reconnect the headphones manually through the Bluetooth menu of the smartphone.

💡

If Xiaomi headphones are permanently turned off when talking, turn off Absolute Volume in Bluetooth settings on Android, which can cause volume control conflicts.

Frequent True Wireless issues in Xiaomi headphones and how to fix them

Despite the progress, Xiaomi’s True Wireless headphones sometimes throw up surprises, and we’ve collected some of the most common problems and solutions.

1. Headphones do not synchronize with each other

Symptom: The sound is only in one headphone, or there is a delay between left and right.

Decision:

• Return both headphones to the case, close the lid for 10 seconds, then pull out.
• Reset your settings through the Xiaomi Earbuds app.
• Update the firmware of the headphones (in the app in the tab Update).

2. Permanent communication breakdowns

Symptoms: The headphones turn off every 5-10 minutes or when moving.

Decision:

• Check if there is interference from other Bluetooth devices (such as smartwatches or speakers).
• Reconnect the headphones to the smartphone manually.
• Turn off Bluetooth energy-saving mode on your smartphone (Settings) → Battery → Energy conservation).

3. Fast battery discharge

Symptom: Headphones discharge in 2-3 hours instead of the declared 6-8.

Decision:

• Turn it off. ANC, If you don’t use it all the time.
• Reset battery statistics in the Xiaomi Earbuds app.
• Check if the case is heated during charging (this may indicate a battery failure).

4.The microphone is not working during calls

Symptom: The interviewee can’t hear you or hear the noise.

Decision:

• Clean the microphone holes on the headphones (use a soft brush).
• Turn off the noise reduction function for the microphone in the application settings.
• Try using only one earpiece while talking (sometimes this improves the quality of your communication).

If neither of these methods worked, check the headphones on another device. If the problem persists, it may be a hardware defect and you should contact Xiaomi’s service center.

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Most of the problems with True Wireless in Xiaomi headphones are solved by resetting settings or updating the firmware. Always start with these steps before carrying the device for repair.

FAQ: Answers to popular questions about True Wireless in Xiaomi headphones