A More Comfortable Wearing Experience
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.
*The closer the fit of the earbuds, the greater the noise cancellation effect. Smaller ear cavities allow the earbuds to achieve a greater noise cancellation effect than larger ear cavities. It is recommended to maintain a close fit when wearing the earbuds to maximise the noise cancellation effect.
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.
Smaller and Lighter Design
The perfect-circle charging case is designed to fit right into your palm. With its smaller and lighter design, it slips seamlessly into your pocket.
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 enjoy music.
Let's Bass It
Better bass needs its own space. Each earbud is equipped with its own bass-enhancing power engine for greater diaphragm vibration, generating impressively deep bass you can really feel.
Hits the High Notes
The large 14.3 mm LCP dynamic driver inside each earbud is what helps HUAWEI FreeBuds 4 achieve their extraordinary sound quality. Boasting a frequency range of up to 40 kHz, they'll let you experience the soaring melodies and rich timbres of all your favourite tunes.
Intuitive Gesture Control
Use your HUAWEI FreeBuds 4 to control how you listen to your music and take calls via simple, intuitive gesture controls3 that can be used on either earbud.
Answer/End call, Play/Pause music, Previous/Next song，Enable voice assistant.
Enable/Disable noise cancellation, Reject call
Seamless Cross-Device Listening
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.
Manage Connections with Huawei AI Life App
The Audio Connection Center6 in the Huawei AI Life App enables you to manage all devices paired to HUAWEI FreeBuds 4 on a single, easy-to-use screen. Use the app to transfer audio between devices, and coordinate your digital life on the go.
Seamless Harmonyos Integration 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 47. Ensure that late night movies on the big screen are for your ears only.
Surroundings or Voices Mode
Decide which sounds you record with HUAWEI FreeBuds 4 thanks to the dual-mode 48 kHz HD sound recording8. 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.
Be Spurred to Victory with Synced Game Sounds
With all-new game audio coding technology, HUAWEI FreeBuds 4 are able to reduce latency to an imperceptible 90 ms on HarmonyOS phones and 150 ms on EMUI phones, for audio that stays in lockstep with the action onscreen. Turn your favourite game into a multi-sensory triumph.
Music playback with fully charged case. Music playback from fully charged earbuds.
15-min fast charge allows music playback for
ANC on, Music playback with fully charged case 14 hours. Music playback from fully charged earbuds 2.5 hours
Your Moment, Your Music
HUAWEI Music provides a high-quality, fully comprehensive music experience, with a vast music catalogue for you to stream, download and enjoy to your heart's content.
Get AI Life for Your Huawei Freebuds 4
Download the HUAWEI AI Life app to manage noise cancellation and audio modes on HUAWEI FreeBuds4. Use the Audio Connection Center (not available on iOS) to switch seamlessly between devices, plus other fun features.
- 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)
- Driver 14.3 mm
- Sensor: microphone, wear detection sensor
- Bluetooth 5.2
- Pop-up pair supported
- Simultaneous bluetooth connection with dual devices
- Per earbud: 30 mAh (min.)
- Charging case: 410 mAh (min.)
- About 1 hour for the earbuds (in the charging case)
- About 1 hour for the charging case (wire, without earbuds)
- Audio technology: open-fit active noise cancellation, call noise cancellation
- Control: Swipe, Tap-twice, Press and hold controls
- Splash, water, and dust resistant: IPX4 - earbuds
- Charging case: diameter x height(58 x 21.2mm)
- Charging case weight: about 38 g