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Huawei FreeBuds 4 aims to set a new noise reduction standard in the open-fit TWS segment

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Huawei
The Huawei FreeBuds 4 was recently launched in the Philippines for just PHP 7,999. It has the Open-fit ANC 2.0 technology that aims to be a the new standard in its class.
Huawei FreeBuds 4 to set new bar for ANC technology with open-fit ANC design
Is this the pinnacle of ANC for open-fit earbuds?

Huawei FreeBuds 4 set to be the standard in open-ear ANC technology

Huawei FreeBuds has Adaptive Ear Matching technology
Huawei FreeBuds has Adaptive Ear Matching technology

The Huawei FreeBuds 4's Open-fit ANC 2.0 technology is designed to provide lightness for comfort while maintaining great noise cancellation and sound quality. The open-fit ANC aims to elevate the listening experience to a whole new level.

Passive noise cancellation is mainly achieved through the physical earplugs design and how well it can isolate the ear canals from external noise. Active Noise Cancellation, on the other hand, uses microphones and sound waves to counteract external noise.

Most open-fit TWS don't have ANC which means users have to turn the volume all the way up to drown out external noises. This does not provide an optimal and enjoyable experience. Huawei FreeBuds 4's open-fit ANC features the Adaptive Ear Matching technology.

Huawei's Adaptive Ear Matching technology monitors sound waves reflected within the ear canal to automatically detect the ear canal shape and wearing conditions. The built-in AI algorithm will also assign the best-suited noise cancellation settings.

As a recap, Huawei FreeBuds 4 has a 1.43 mm LCP dynamic driver, touch/swipe controls, mic with dual-mode 48 kHz HD sound recording and calls, Bluetooth 5.2, low-latency audio, and a battery life of up to 22 hours with the charging case.


The Huawei FreeBuds 4 is priced at PHP 7,999. You can also pre-order it for only PHP 5,999 from July 6 to July 15 via Shopee. Pre-ordering also gets you 3 months of FREE Huawei Music VIP subscription.

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