When the mobile phone began to enter the era of intelligence, Bluetooth headsets also began to rise. Just bring the earphone to the ear, it is very convenient to answer and call without having to hold the phone for a long time, but in the sound quality has never been people's favorite, and even once everyone thought that the Bluetooth headset to listen to music also Not as good as a few tens of dollars in the cottage headphones. However, in recent years, many domestic and foreign HIFI headset brands have begun to focus on the development of Bluetooth HIFI headsets. Nowadays, many Bluetooth headsets can have sound quality comparable to professional music HIFI headphones, such as Philips, Sony, innovation, etc. International brands have a lot of classic Bluetooth HIFI products, and their sound quality has been recognized by many fans. In mid-2015, the domestic HIFI brand Astrid also followed the footsteps of the big manufacturers, launched the Bluetooth HIFI sports headset BX50, portable wear and good sound quality has been a lot of people's favorite, but the short life time, sound quality The performance wasn't terribly surprising, and everyone expressed regret that Astrid launched an upgraded version of the BX50B in early 2016. Although the appearance is almost the same as that of the BX50, there is a comprehensive improvement in its use. Here we come together to understand what the BX50B upgrade.
The BX50B differs little from the previous generation in terms of outer packaging, but it is marked on the obverse of the 2016 version. Consumers can use this to distinguish between old and new versions. The outer surface of the headset has a layer of plastic film. The surface of the box uses a metal-like wire drawing process. When it is reflected, it looks very cool.
On the left is the product description of the BX50, and on the right is the product description of the BX50B. In contrast, it can be seen that the BX50B has significantly improved in all aspects, the talk time and music playing time have almost doubled, and the standby time has also increased. Half, but because the battery from 80mAh to 160mAh, charging time has also been extended by an hour or so, two and a half hours for nearly a day of life time, it is still relatively easy to accept.
Although there are three pairs of earmuffs on the outer package, the package actually contains six pairs of earmuffs, three pairs of large openings and three pairs of small openings. The texture of the presented headset storage bag is very good, some similar to the earphone storage bag of the early Sennheiser CX series, in the close of the mouth to ensure the sealing of the internal space through elasticity.
The package also presented two charging cords, one for connecting with a computer or mobile power, and the other for charging with a mobile phone. Since the battery size of the BX50B is 160mAh, charging it with a mobile phone is generally not a problem for mobile phones.
The BX50B incorporates a lot of sports elements in its design style. When used, it is similar to an ordinary in-ear earphone. However, it is not bound by the headphone cable. It is convenient to wear when running or fitness, and the connection speed with the mobile phone is fast. , The headset can be used quickly after it is turned on.
The BX50B and BX50 are very similar in appearance, and they can hardly be discerned at a glance when viewed from the unit housing.
The BX50 does not have any LR logo on the headset unit. Although it can be distinguished by the position of the remote control, it always feels inconvenient when used. The BX50B added the LR logo near the ear, which is more user-friendly than the previous generation.
In terms of line control, the difference between the two design styles is relatively large. Although they are all three-button designs, the BX50B enlarges the buttons to reduce the chance of accidental contact, but personally think that if blind spots are added to the button area, the design will be better. The distinction between the two sides of the BX50B on the right and the back of the line is not very obvious, and often the depression on the back of the center is considered to be a positive one, and it is only when they are pressed that they find themselves upset.
The other major difference between the BX50B and the BX50 is that the charging interface has been adjusted. The BX50's charging interface is located on the right side of the headphone unit. The BX50B's charging interface is controlled online. Personally feels that the BX50B's charging interface is set to be more reasonable. The headphone unit may have a certain degree of damage to the overall appearance of the headset. In addition, when the headset is turned on, the right side of the BX50 will flash blue light. It will feel a little different at night and it will not be too different if it is controlled online.
When the headset is off, press and hold for six seconds to enter the Bluetooth pairing mode. The iPhone 6 is paired successfully.
Let's talk about the BX50B sound quality experience:
Compared with the traditional Bluetooth headset, the BX50 has already had a significant improvement in sound quality. Compared with the HIFI headphones in the market of two hundred, the BX50 is different, but for the headset enthusiast, the BX50 is just enough. Grades, high-frequency extensions, and low-frequency dive all perform more generally. The BX50B has a very significant improvement in sound quality.
Low frequency: The sense of volume is more abundant than the previous generation products, and the dive and elasticity promotion are the most obvious. The low frequency of the BX50B is somewhat similar to the texture of Sony's low-end headphones. The surrounding sense is strong, and the rich sense of dynamic performance is good. Add a lot of flavor for the overall sense of hearing, more suitable for the performance of electronic music, rock music, pop music.
IF: Although the low-frequency sense and texture are relatively good, but will not be disturbed by vocals, vocal full with a hint of warm colors, the density is not high vocal lines have some divergence, the same with the Sony low-end headphones vocal performance Quite similar, the interpretation of the male and female voices is in place. Although the degree of reduction is not high enough, it is enough to be nice.
High-frequency: The extension has a certain increase compared to the previous generation products. The brightness is not high but the gloss and transparency are very good.
The overall style of the BX50B in terms of tuning has a very high degree of similarity to that of Sony. It fits well with pop music, rock music, and similar types of music. Its analytical performance is quite satisfactory. It is not high but it is enough. Compared with the BX50, it has a great sense of hearing. It is easier to win the goodwill of users, and popular tuning tastes are easier to please the user's ears.
In general, the BX50B has a certain degree of improvement both in appearance and sound quality. It is a big surprise to prefer a popular tuning style. A Si Tsui can tell everyone through the BX50B that a domestic Bluetooth headset can also be heard well. . In addition, this Bluetooth headset supports simultaneous connection of two Bluetooth devices. This black technology function is well preserved. It is very suitable for people with more digital devices.
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