Top Features

Comfortably Better Music

HUAWEI FreeBuds 4 takes Open-fit Active Noise Cancellation to new heights, incorporating all-new adaptive ear-matching technology for even greater audio immersion. The open-fit design allows air pressure to stay equalised, while ensuring important environmental sounds can still be heard — for a safer, more comfortable wearing experience even after long hours of use.

In Tune with You

Every ear is different. That's why HUAWEI FreeBuds 4 uses adaptive ear-matching technology to detect your unique in-ear shape and how you wear the earbuds, then intelligently selects from a variety of noise cancellation modes to achieve optimal low-frequency sound reduction.

A New Sphere of Listening

The perfect-circle charging case is designed to fit right in your palm. And now even smaller and lighter, it slips seamlessly into your pocket, for an easier way to take your music with you.

Sounder Fit

The earbuds are ergonomically moulded to precisely fit your ear, for a shape that feels right every time. And at just 4.1 g each, they'll sit naturally and comfortably in your ears, offering an almost weightless way to deeply enjoy music

High Resolution Sound

Just a Touch

Tap twice:
Answer/End call, Play/Pause music, Previous/Next song，Enable voice assistant

Swipe Controls
Swipe up/down:
Increase/Decrease volume

Long press:
Enable/Disable noise cancellation, Reject call

Double Your Connections

Open the charging case to pair the earbuds with a nearby phone, tablet, or PC via an automatic pairing prompt. Plus, connect them to two devices simultaneously, for seamless, switchable listening.

Sound in Harmony with Your Devices

Utilising the multi-device interactive power of HarmonyOS, you can transfer video from your phone to a Huawei Vision, laptop or tablet, and the audio to HUAWEI FreeBuds 4. Ensure that late night movies on the big screen are for your ears only

Magnify Each Memory with HD Recording

Decide the sounds you record with HUAWEI FreeBuds 4 thanks to the dual-mode 48 kHz HD sound recording. Surroundings Mode lets you recreate whatever environment you're in, picking up the sounds around you in brilliant detail. Voices Mode uses voice frequency recognition technology to hone in onto the specific frequencies of your voice, blocking out extraneous background noises in the process.

22 Hours Music playback with fully charged case

Intelligent Compactness Detection

With intelligent Compactness Detection to analyse the earplugs that fit your ears after wearing,
you can pick up the most suitable ones to enjoy better noise cancellation and more immersive sound.

Dimensions
Per earbuds:
Height: 41.4 mm
Width: 16.8 mm
Depth: 18.5 mm

Weight: About 4.1 g

Charging case:
Diameter: 58 mm
Height: 21.2 mm
Weight: About 38 g（Without Earbuds）
*Product size, product weight, and related specifications are theoretical values only. Actual measurements between individual products may vary. All specifications are subject to the actual product.


Battery
Battery capacity
Per earbud: 30 mAh (min.)*
Charging case: 410 mAh (min.)*

Playtime:
Music playback on 1 charge: 4 hours (with ANC disabled)**
Music playback on 1 charge: 2.5 hours (with ANC enabled)**
Music playback with charging case: 22 hours (with ANC disabled)**
Music playback with charging case: 14 hours (with ANC enabled)**

Charging Time:
About 1 hour for the earbuds (in the charging case)**
About 1 hour for the charging case (wire, without earbuds)**
*Typical value. Actual capacity may vary slightly. This capacity is the nominal battery capacity. The actual battery capacity for each individual phone may be slightly above or below the nominal battery capacity.

**Based on the test results of HUAWEI lab, for reference only.


Controls
Swipe
Tap-twice
Press and hold controls


Connectivity
Bluetooth Compatibility:
BT 5.2

Pop-up pair:
supported*

Simultaneous Bluetooth connection with dual devices:
supported

*Requires smartphones running EMUI10 or above.

Sensor
Microphone
Wear detection sensor

Driver
14.3 mm

Audio Technology
Open-fit active noise cancellation
Call noise cancellation

Splash, Water, and Dust Resistant
IPX4 - Earbuds

In The Box
Earbuds
Charging case
Quick Start Guide, Safety Information, and Warranty Card

Warranty certificate

USB-C cable