Huawei Freebuds 4i Review | An excellent wireless headset

If you are the type of user who likes to listen to music, movies, and videos with high-quality sound, the Huawei Freebuds 4i is an option that you need to know. Built with a 13mm driver, and long battery life, it uses Bluetooth connection for pairing with your cell phone.

Active noise cancellation is one of the great differentials of this headphone, as it delivers great quality sound insulation in situations where noise is not welcome. The charging case, in addition to making it easy to transport, also allows for autonomy of over 10 hours of playback, so you can listen to your music without any limitations.

I used the Huawei phone for two days straight and I’m here to bring my experience of use to help you find out if this might be the phone you were looking for. Check it out in our review.

Huawei Freebuds 4i Pros and Cons


  • Excellent audio quality;
  • Good battery life;
  • Efficient noise cancellation.


  • The app needs to be downloaded outside of official stores.

Huawei Freebuds 4i Design and Construction

The Huawei Freebuds 4i headset has a design quite similar to one of its most famous competitors, the Apple AirPods. And I don’t mention this feature in order to belittle the product, after all, this format brings a lot of security when used. It fits perfectly in the ears, taking away any sensation that the earphone might fall out at some point.

It is also very light and does not cause discomfort during the day, even if you spend many hours using the device. I stayed for a full day evaluating the comfort in this regard and I can say that the experience is quite pleasant.

This model also comes with a case to store and recharge the headphones, in addition to protecting and assisting in the transport of the product. The charging of this case is done through a USB-C cable, available in the box.

Huawei Freebuds 4i Sound Quality

The sound reproduced by the Freebuds 4i is of extreme quality. Music, videos, and podcasts have balanced, crystal clear, and interference-free audio. Bass sounds and high-frequency sounds are reproduced faithfully, with the highlight being listening to the quality of the voices reproduced by the device. I was able to confirm this information by listening to some podcasts during my test period: the voices were reproduced in a “clean” way and without hiss at any time.

The volume is also high and I didn’t identify any distortions in the audio even with it at maximum. The construction with 10mm dynamic drivers is, of course, largely responsible for the overall good quality.

Noise cancellation – both active and passive – is also excellent. On Fridays on the street where I live there is an open market. I took advantage of this situation to be able to test the cancellation and verify that it really worked and I must say: I was impressed in this regard.

Freebuds 4i analyzes local noise to make a sound at a different frequency, canceling out unwanted noise from wherever you are. In street markets, the volume of people passing through is large, in addition to the parallel conversations that take place all over the place. I put any song at 50% volume with noise cancellation activated and practically 95% of all external noises were deleted. In order for me to be able to talk, I had to take off my headphones. With them, I heard practically nothing.

It also has two microphones with good voice capture, making it possible to answer calls without major interference. I used it to make some calls at home and on the street, and everything went without any problem. The headset – even in situations where noise predominated – muffled external noises a lot and made it possible for me to continue talking normally, without any interference.

The position of the microphones in the construction of the product is largely responsible for the quality obtained since many unwanted external noises (wind, people talking, etc.) are practically ignored by the headset.

Huawei Freebuds 4i Battery and Connectivity

Huawei’s battery has great durability in uninterrupted playback. I performed two different tests to verify its autonomy. The first, listening to music with volume at 50% and active noise cancellation turned off. The second, with the volume also at 50%, but active noise cancellation on.

Consumption in the first test was exactly 10% for every hour of playback. After 10h8m minutes playing songs, the battery was completely reset, proving the autonomy said by Huawei. The consumption in the second test was very different from the first, mainly because the active noise cancellation was turned on. At the end of 07h18m of testing, the phone reached 0% battery. Both results are very positive and demonstrate the importance that the manufacturer has given to the construction of this headset.

The charging case also supports ten hours of autonomy, which is added to the Freebuds internal battery to reach up to 22 hours of active playback.

The connection and pairing with the cell phone are done through Bluetooth in version 5.2. In addition to being fast, it is also economical in energy consumption. Huawei’s own app – AI Life – brings some customization options for the Freebuds 4i. It is possible to change the commands, check the battery of the headphones and the charging case, and activate/deactivate the active noise cancellation, among others.

The only point that I don’t think is very cool is the need to download the app from outside the official app store. I use Android on my personal cell phone, and the AI ​​Life app from the Play Store is still out of date. Remembering that this situation continues to occur due to the trade war that took place between Trump and Huawei in 2019.

At the time, the then President of the United States claimed that Chinese telecommunications companies were a danger to national security and that they were involved in espionage schemes, and political, strategic, and economic interests. Since then, several barriers have been created to hinder and prevent the relationship with manufacturers, including updating the apps used in these products.

“The Huawei Freebuds 4i is made for discerning ears where sound quality matters.”

Huawei Freebuds 4i Datasheet

  • Height: 37.5 mm;
  • Width: 21mm;
  • Depth: 23.9 mm;
  • Weight: About 5.5 g;
  • Bluetooth: Yes. Version 5.2;
  • Speaker: 10mm;
  • Active Noise Cancellation: Yes;
  • Control: By pressure/touch.

Huawei Freebuds 4i Direct Competitors

Two direct competitors to the Freebuds 4i are Razer’s Hammerhead headphones; and Samsung’s Galaxy Buds Live. The Hammerhead is a headset aimed at the gamer audience, mainly for the quality of the audio offered. It uses 13 mm drivers in its construction, is water resistant, and has a low latency connection, allowing for more accurate sound synchronization.

The Galaxy Buds Live, on the other hand, has characteristics more similar to those of Huawei. Its 12mm speaker ensures good sound quality overall. It also has two microphones for crystal clear voice capture, as well as its own app for additional product settings.

If you’re looking for Bluetooth headphones, but want to have other options to consider, the ones I presented above don’t disappoint either.


The Huawei Freebuds 4i is a top-of-the-line phone, mainly because of the features it delivers to the end user. The extreme quality sound, two sensitive microphones, and good capture, in addition to active and passive noise cancellation, make it one of the best completely wireless headphones of the moment.

Even the noise cancellation was what caught my attention in this product. I even used it in very noisy environments, and I was impressed with the ability to cancel out ambient sound. If you usually have problems with this type of situation, then the Freebuds 4i would certainly help.

And if you want to give Huawei headphones a chance, check out our link with the lowest price at the moment:

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