As a long-term consumer in the field of personal consumption, Huawei is not surprised to introduce a noise-cancelling headset. After all, sticking users with personalized accessories is a lot of things that mobile phone manufacturers who are mainly young people will do, but when I get this When the 699 yuan earphones, I still feel a little surprised. Of course, my heart is more of a question. After all, headphones are an experience subject and engineering. It is impossible to launch as fast as a mobile phone. Huawei has not accumulated much before this. I only know when I experience it.
Generally speaking, I am not an "appearance association". There is no such thing as a headset. However, using a Kevlar-made headphone cable can make people feel different when they unpack them. Kevlar and bulletproof on the earphone line are not at all, but it really reduces the chance of entanglement. Although many earphone cables adopt a noodle-style wide flat structure, this problem is still not solved well, but I use Huawei. AM180 spent a week in the backpack, I used a pair of Sony headphones to quickly become a dead buckle, but Huawei can still take out this headset quickly put on the ear, how much to compare the appearance The sliding Kevlar material still plays a role in this aspect, but I still recommend that the manufacturer can be equipped with a travel carrying bag to avoid damage to the headphones and cables.
Another special design is the use of the top ear support. The earphone cord can adjust the bending degree of the plastic sleeve on the upper part of the earphone. In theory, it can enhance the stability after wearing, but I think this design is a bit troublesome. Also adjust the ear support, there is not much improvement in comfort, it is better to replace the appropriate earmuffs once and for all, but this design also has the advantage of reducing the risk of the earphone cord being cut off, the ear support can be largely The role of the buffer.
In terms of portability, this headset should be aimed at the noise-reducing earbuds Bose QC20i. The Bose QC20i uses a battery-to-wire-controlled design, and the battery capacity is large, so it feels a little heavy when worn; Huawei puts In these two aspects, the portability is definitely better, almost reduced to the size of the Bose QC20i line control, but the function of the volume adjustment is canceled, and the presence of the cable control is almost impossible to match. Don't be on your chest.
Not much nonsense, and then use the headphones, but also to listen to the sound quality, not to mention noise-reducing headphones.
In terms of sound quality, I have listened to a lot of different styles, including classical music and symphony. I found this earphone is very similar to the style of Sony XB series. It is more suitable for listening to pop songs or Rock, the bass part is deeper, and very Elasticity, the sound is also very heavy, so the more rhythmic songs will be more and more powerful, but this is actually a double-edged sword. Many people don't like sound dyeing, and Huawei's headphones are indeed overly suspected for bass rendering. So, it depends on what kind of song you like to listen to. This is a matter of opinion.
In addition, in terms of intermediate frequency and high frequency, this headset is more regular, the voice is very clear, the resolution is high, and the slightest deficiency is that it is a little powerless when it comes to the big scene, such as the grand symphony, but I think This headset may not have been designed for this scenario.
In terms of noise reduction, the effect is immediate. I experimented with driving in the office, subway, downtown, and window opening. The noise reduction effect is very obvious except for vocals. Huawei's principle of active noise reduction is the same as most similar products. The ambient noise is recorded by multiple microphones, and the inverse frequency fluctuation is generated by the internal algorithm to cancel the noise. The official specification claims that the noise reduction interval is in the low frequency part of 50-500 Hz, which is also the interval where the noise of most fixed fluctuation amplitude exists. For example, the sound of the aircraft engine, my audition feeling is also true. After turning on the noise reduction function, it seems to enter the "House of Time and Spirit". I immediately feel that the airborne, air-conditioned, subway, engine and other environmental noises are filtered. It fell very thoroughly, of course, there is still a gap between the vocal filtering of the IF and the opponent.
I carefully tested this link. I asked two colleagues to talk normally in the pantry, and I was close to the open window 3 meters away (we are facing the street). Without any music, Huawei AM180 can clearly listen. The content of the conversation between the two people is almost like not wearing headphones; while the Bose QC20i completely filters out the male voice, and the female voice is very distant and ambiguous, which means that the Bose QC20i is difficult to reduce the noise of the mid-range vocals. This aspect completely overwhelmed the performance of Huawei AM180. I also asked a Bose QC20i user to compare and listen, and I also got her confirmation. Of course, in this session, I also want to say "nonsense": Huawei AM180's performance is also qualified, worthy of its price of 699 yuan; and Bose QC20i's performance is recognized in the industry, not easy to shake.
Many people who have experience in noise reduction headphones also know that this device needs to be charged more difficult to wait for, because most people do not have the habit of charging the headphones. For this reason, Huawei uses patented technology to enable Huawei mate 7 to support headphone hole charging. Unfortunately, currently Only this mobile phone is supported. Usually, I add at least 10 hours of songs to my office on the way to and from work. This strength is not a problem for 3 days, and the indicator light on the remote control can tell me well. The power situation is more intimate. Just use it on models other than mate 7, you have to carry the headphone jack to USB charging cable at any time, it is really troublesome to travel.
In general, Huawei AM180 is a headset designed and selected with care. The people facing it are also very clear. The noise reduction effect is worthy of this price. The sound quality is a matter of opinion. The price is not praised, although this price is very advantageous compared to the Bose QC20i products, but the sound quality can not be equal to the same grade products, can only be said to be out of function and design.
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