HUAWEI FreeBuds 4 Review, Features and Performance

HUAWEI FreeBuds 4

HUAWEI again is on the floor for its another proficient product the brand new high-end TWS earbuds namely the HUAWEI FreeBuds 4. HUAWEI brings up-to-date Bluetooth 5.2 connectivity, high-resolution sound, and longer persisting battery vitality in a slightly more portable form factor.

SPECIFICATION of Huawei FreeBuds 4



  • Height: 41.4 mm
  • Weight: About 4.1 g
  • Depth: 18.5 mm
  • Width: 16.8 mm

Charging case:

  • Diameter: 58 mm
  • Weight: About 38 g(Without Earbuds)
  • Height: 21.2 mm


  • Apiece: 30 mAh (min)
  • Charging Case: 410 mAh (min)
  • Music playback on 1 charge: 4 hours with disabled ANC and 2.5 hours with enabled ANC.
  • Music playback with charging case: 22 hours with disabled ANC and 14 hours with enabled ANC.
  • Approximately 1 hour for the earbuds in charging case
  • Approximately 1 hour for the charging case (a cord, without earbuds)


  • Tap twice
  • Swipe
  • Press and hold controls


Bluetooth Connectivity: BT 5.2

Supports pop up air

Supports simultaneous Bluetooth connection  with dual devices


  • Wear detection sensor
  • Microphone


14.3 mm

Audio Technology:

  • Call noise cancellation
  • Open-fit active noise cancellation

Dust, water, and splash resistant

IPX4 Earbuds

Box Commodities:

  • Charging case
  • Earbuds
  • Warranty certificate
  • Safety information, quick start guide, and warranty card
  • USB-C Cable

Features and Performance

Open-fit active noise cancellation:

HUAWEI with its latest technology has launched a perfect open-fit active noise cancellation feature to new extents. It includes an all-new adaptive ear-matching feature that even encompasses greater audio immersion. Its amazing open-fit structure enables the air pressure to remain equalized while assuring that significant environmental sounds can still be heard for a cautious and more relaxed wearing experience even after continuous hours of usage.

High-Resolution Sound

With the large 14.3 mm LCP dynamic driver placing, HUAWEI Freebuds 4 has successfully achieved its extraordinary sound quality. This perfect product boasting a frequency range of up to 40 kHz has facilitated us to feel the soaring hymns and rich timbers of our favorite melodies.

Amid this, it inculcates the perfect base feature. HUAWEI displaying its efficiency has manufactured earbuds with its base enhancing power engine. For enhanced diaphragm vibration, formulating impressively intense bass we can certainly sense.

Swipe Controls

HUAWEI bestowing us the comfort has handed over the control to us. Now we can listen to our music and attend calls through convenient gesture controls that can be performed on either earbud:

  • A tap twice: answers the calls, plays/pauses the music, previous/next song, enables voice assistant
  • Swipe up/down: increases/decreases the volume
  • Long press: enables/disables noise cancellation, reject the calls

Intelligent Audio Connection

Providing the services with more efficiency now HUAWEI has formulated the connectivity more habitable for us. Opening the charging case connects the buds with close Bluetooth technology via an automatic pairing prompt. Amid this forthwith we can connect them to dual devices simultaneously to experience seamless, interchangeable listening.

HUAWEI now has enabled us to manage all devices paired to FreeBuds 4 on a single easy-to-use screen via the audio connection center. We can use the application to shift the audio between devices and to coordinate our digital life.

It’s HarmonyOS 2 enables us to transfer the videos from our HUAWEI mobile to laptops or tablets and the audio to our FreeBuds 4.

Air Light Comfort

The FreeBuds 4 are now available in an even more light case. The buds are ergonomically molded to fit in our ears with comfort. Offering weightless music pleasure.


  • Outer noise cancellation
  • Dual device usage
  • Easy connectivity
  • Long-lasting battery
  • Lightweight
  • Managed air pressure
  • Gesture controls
  • Comfortable wearing


  • Low noise revocation than the previous models
  • Questionable fit
  • Above-average sound quality


Huawei’s FreeBuds 4 present a feasible choice for those looking for premium open-fit earphones that offer decent sound, bestows effective comfort, and don’t need stellar ANC.