Just as the success of the iPhone has driven the rapid development of the film and mobile phone industry chain, the accelerated popularity of mobile phones has also benefited mobile phone-related products, such as headphones. If you spend a few thousand to buy a Bose, B&O, Sennheiser high-end headphones, but when there is no one or four thousand front-ends to push them, it is estimated that you will be laughed at by the HiFi circle colleagues, but nowadays, I bought a HD800 and dared to plug in the iPhone. It’s not that we have money, but the mobile phone is too popular.


Today's headset manufacturers no one dare to give up the big cake of mobile phone accessories, even the earmuff headphones will launch the corresponding mobile version, such as the Sennheiser URBANITE XL I have before, and today this Bose QC25.Bose updated the QC25 product line in April this year, and launched a proprietary version of QC25 for Android phones. Those who want to buy QC25 but their own mobile phone is not an iPhone can no longer be entangled.
There is no difference between the Android version of QC25 and the previous iPhone version. It is as big as packaging, earphones, small accessories, and cables. If you have obsessive-compulsive disorder, you have to find something different. It seems that there is only a sticker in the lower right corner of the box. Marked.
QC25 inherits the general design idea of ​​QC15. The Americans' big opening and closing of industrial design is reflected in Bose's products. If I take a B&O H6 of the same price or a Z7 of SONY and QC25, I I believe that more users will be more inclined to choose the delicate and delicate Nordic or Japanese industrial taste.
On the other hand, the QC25, lighter body weight and thick enough earmuffs bring comfort to the wearer. As for the design, it is reserved for Europeans or Japanese.
Like the previous version, the Android version of the audio cable is long enough to basically meet the needs of everyday use. The supplied two-hole adapter is simply an airplane artifact, the only problem is that this thing is too easy to lose, before Samsung Level Over The two-hole adapter in the room let me throw it on the plane and it hurts for a long time.
Compared with QC15, there are two obvious changes in QC25 design. One is that the earmuffs can not only be flipped, but also can be folded now, which is quite helpful for reducing the size of the headphones when storing. The second improvement is The QC25 works without a battery. Although it can't reduce noise, it can be used at least like a normal earphone. This is much better than the QC15. I always think that the QC15 has no battery and it is quite anti-human.
Although the logo on the box clearly reads Designed for SAMSUNG (designed for Samsung), in fact this is only because Samsung has the highest market share in the global smartphone. Bose actively labeled it when promoting this product. Can support Samsung GALAXY series of products, including products equipped with Android system.
However, the confusion in the Android market also made me rigorous when writing articles. I almost tested all the mainstream Android mobile phone brands in the domestic market, including Samsung, HTC, Huawei, ZTE, Xiaomi, Sony, Meizu, OPPO, Lenovo, vivo, Gionee, TCL, hammer, nubia, one plus, etc., the compatibility of Android version QC25 is good, almost all test products have passed the test of line control operation and mic call, the only problematic mobile phone is Lenovo's music. Lemon K3 Note, this phone, after inserting the headset, will often recognize the play button as volume + button, quite weird.
The Android version of QC25 does not solve a small design problem. The 2.5mm interface on the headphone side is not easy to plug in when plugging in for the first time. It often causes the headphone to have only sound on the left side. This problem is also on the previous version of the QC25. Frequently. This is the only place where I think QC25 is not as good as 15, and the latter has not seen a similar situation.
Bose has always been regarded as the king of the main noise-reduction headphones. I am afraid that no one can do the best for the main noise reduction technology. After all, people are the originator of the main noise reduction technology. I was the main noise reduction of Bose when I first experienced QC15. The technology is scared, and Bose officially said that it is stronger than 15 in noise reduction when it launched QC25.
How can I explain the noise reduction ability of QC25 most intuitively. I did two tests, first in the office with central air conditioning. In the environment where no one is relatively quiet, the decibel of environmental noise is about 45, and QC25 is turned on. After the main noise reduction, the ambient sound can be basically eliminated. In a room where the vacuum cleaner is turned on, the QC25 is worn in an environment with a noise decibel of about 80, which basically reduces the noise to a range acceptable to one person.
In general, the flight noise in the aircraft is mostly around 70-85 decibels. In other words, wearing the QC25 to turn on the main noise reduction can offset most of the noise. If the music is played at the same time, basically the human ear can not hear the aircraft engine. Noise. This is one of the reasons why Bose QC25 is the best flight companion for many people.
However, QC25 has a problem that has not been solved. When active noise reduction is enabled, if there is no audio source connected, the earphones will hear subtle low noise, which is quite subtle, but because the earphone is too tight from the ear, it can still be heard relatively clearly. Therefore, QC25 itself can not absolutely eliminate the noise, if you must achieve similar absolute effect, you can try to use QC25 to do the external noise reduction cover, then wear the in-ear headphones or earplugs, users who often play esports should be able to understand me. Say what.
The sound of QC25 is basically the same as the design. It continues the Americans' preference for low frequency. Whenever you hear duang, duang, duang, QC25 will be high. For example, use it to listen to Michael Jackson, Bon Jovi, and what to shoot. It's a perfect match. The second advantage of the low frequency is that the QC25 is good for watching movies, like the roar of the motor, the roar of the dragon, and so on.
The performance of the IF part QC25 is better than QC15, relatively stable atmosphere. High frequency, so-so, like a flute or a flap, this sound will sometimes be more embarrassing, but in general it is better than QC15.
Of course, these sound effects are said when the main noise reduction is turned on. When the main noise reduction is turned off, the sound quality of the QC25 will have a relatively significant drop, and the middle and high frequencies will not be directly, so from the experience point of view, there is no power. The QC25 used can only save the emergency. If you really listen to the song, you still have to have electricity...
Licensed Android version of QC25 in the price and the previous version of the normal version is no different, 2680 yuan. The main noise reduction headphones are generally more expensive, not to mention Bose? Therefore QC25 this price is reasonable. Of course, if you can from the United States Buy it, can be cheaper about 600 bucks, the price will be higher. QC25 is basically the only aircraft-specific main noise canceling headphones I recommend, if you have experienced it, you will understand why other brands The main noise reduction is not Bose, it is necessary to fly.
As for the sound quality problem, it is a matter of opinion, some people like the bass, then Bose will be the first choice. If you have a high degree of recognition for delicate sound, maybe a product like B&O is more suitable for you.
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