|Model number||Freebuds 4|
|Form factor||In Ear|
|Item weight||46 Grams|
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.
*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 maximize 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.
The earbuds are ergonomically moulded to precisely fit your ear, for a shape that feels right every time. And at just 4.1 g2 each, they'll sit naturally and comfortably in your ears, offering an almost weightless way to deeply enjoy music.
Use your HUAWEI FreeBuds 4 to control how you listen to your music and take calls via simple, intuitive gesture controls that can be used on either earbud.4
Conduct Your Own Sound
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.
Sound in Harmony with Your Devices
Utilising the multi-device interactive power of HarmonyOS 2, you can transfer video from your phone to a Huawei Vision, 90or tablet, and the audio to HUAWEI FreeBuds 47. 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 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 ms9 on HarmonyOS 2 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.
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 maximize the noise cancellation effect.
Data from Huawei labs. Weight varies according to version configuration. Actual weight may vary.
Data from Huawei labs.
You can customise swipe controls in the Huawei AI Life App. Actual functioning is subject to the interface display.
For tablets and mobile phones, the pop-up pairing function is only available on Huawei devices that run EMUI 10 (or above). For laptops, the function is currently only available on HUAWEI MateBook 16 running PC Manager 11.0.9 (or above). If you have any questions about the feature, usage restrictions, and supported models, Please contact Huawei Customer Service Center for more details.
Only available on devices that have been updated to the latest version of the Huawei AI Life App. The iOS version of the Huawei AI Life App temporarily does not support this function.
Only available on HarmonyOS 2 MR.
For both Surroundings Mode and Voices Mode. Involves recording through the earphones, and needs to be manually initiated via the AI Life App. Only supported on certain Huawei smartphone models:
HUAWEI Mate 40, HUAWEI Mate 40 Pro, HUAWEI Mate 40 Pro+, Porsche Design HUAWEI Mate 40 RS, HUAWEI Mate 40E, HUAWEI P40, HUAWEI P40 Pro, HUAWEI P40 Pro+, and HUAWEI Mate X2, which have been updated to EMUI 11 (or above). Only works with phone apps for photography, audio recording, short-video recording, or apps with a live streaming feature.
Data from Huawei Labs, obtained from testing HUAWEI Mate 40. Latency data is combined latency time of game, phone, and earbuds. Actual latency is dependent on the phone model, system version, game, game version, etc. Please refer to actual usage.
Data from Huawei labs, obtained under the following conditions: the earbuds or charging case is fully charged, 50% volume level, AAC mode enabled, 25°C ambient temperature. Actual charging performance may vary depending on the volume level, sound source, presence of environmental interference, product features, and usage habits. Fast charging is only achievable when the earphones’ battery level is relatively low.