1. Foreword: 499 yuan (USD $71) TWS conscientious work this time the battery life is even better
In recent years, as TWS true wireless headsets have become more and more popular, user requirements have become higher and higher, and manufacturers have spared no effort to upgrade. Better sound quality, more convenient operation, perfect adaptation to mobile phone systems, active noise reduction, etc., have all become the selling points of true wireless headsets. When users choose true wireless headphones, they will naturally pay more attention to these characteristics.
Among them, the experience effect of active noise reduction can be said to be immediate, and it can completely give people the feeling of entering another new world, or to enhance the existence of a dimension. After the active noise reduction is turned on, the earphones will use the reverse sound waves to cancel the noise, thus far away from the noisy environment, and more immersed in the world of music.
Of course, the experience of active noise reduction is superior, but the cost and price are also expensive. At the beginning of the introduction of true wireless active noise reduction headphones, the price of various well-known “noise reduction beans” on the market was as high as 1,000 yuan (USD $143) , which was also a considerable expense for ordinary people.
For example, at the launch of Huawei’s latest folding screen mobile phone Mate X2 on February 22, Huawei launched a TWS headset-FreeBuds 4i. It only costs 499 yuan (USD $71) , which brings noise reduction, transparent transmission dual mode, fast control, Voice calls, excellent sound quality, and many other requirements are highly sought after due to perfect functions and affordable prices.
In addition, Huawei FreeBuds 4i has two major advantages: one is that the battery life is greatly increased, and the other is that it supports low-latency algorithms, so you don’t have to worry about audio and video synchronization during games.
First of all, in terms of battery life, the continuous playback time of the Huawei FreeBuds 4i after fully charged can be up to 10 hours. With the charging box, it can achieve up to 22 hours of battery life. This anxiety.
In addition, the high input delay problem of wireless headsets has been plagued by many gamers before. Huawei FreeBuds 4i introduced a low-latency algorithm this time, which finally made up for this shortcoming, and there is no need to worry about the misalignment of sound and picture caused by high delay during games. .
Next, let us experience Huawei FreeBuds 4i together to see how this conscience work will perform.
2. Appearance: a more rounded cobblestone shape, red bright surface has more texture
Compared with the traditional TWS headset, the appearance design of Huawei FreeBuds 4i has changed a lot. The shape of the charging box is more rounded and resembles a pebble. The surface is made of bright color material, with red color matching for more texture.
Not only the shape has changed, but the internal structure has also changed a lot. The straight up and down design makes it more convenient to pick and place the earphones.
Huawei FreeBuds 4i is still an in-ear design. On the one hand, this design can provide a good passive noise reduction effect, and on the other hand, it can bring a certain enhancement to the bass. The headset is still streamlined and more compact, which can improve the comfort of wearing.
The end of the earphone handle has metal contacts for charging. In addition, the left and right earphones are equipped with two microphones, using “beamforming” technology, which can accurately pick up the mouth voice; in addition, the main microphone of Huawei FreeBuds 4i uses a staggered slit duct design, and the secondary microphone uses a special The through-slit duct design can reduce the influence of wind noise on the pickup, making the noise reduction effect of the call more outstanding.
There is an infrared sensor on the inside of the headset to support wearing detection. It will automatically pause the playback when it is taken off, and it will automatically continue when it is put on again, which can reduce meaningless power consumption and further improve the battery life in daily use.
The outer side of the earphone handle adopts a flat design, which is more convenient for the triggering of quick gestures such as touch and sliding, and improves the accuracy of gesture control.