With the continuous development of Bluetooth headset technology, its use frequency is increasing day by day, and the variety has become more abundant. Open-back headphones are favored by many people because of their comfort, safety and convenience, and it occupies an important position in the Bluetooth headset market. However, there are still many friends who don't know about open-back headphones, and they don't know how to choose the style that suits them. As a headphone review blogger, I chose three popular open-back headphones for review, which are Cleer, South Carolina, and Oladance. If you're interested in open-back headphones, stop by and take a closer look at my review.
Here's what I've seen before:
1. Headset recommendation
South Carolina 00 press
Since its launch, Nanka 00 has won a high reputation in the field of open-back headphones with its superior comfort and excellent sound qualitySteadily occupy the top position in the industry。The South Carolina team was established since the brandMore than ten yearsIn the future, we have always focused on the research and development of acoustic technology for open-back headphonesWe are committed to revolutionizing the listening experience。After eight years of unremitting efforts and research, they focused on creating high-quality open-back headphones for the Chinese market, and achieved this outstanding product of Nanka 00 pressure. Thanks to South CarolinaThirteen years of acoustic technology accumulationThe product successfully overcomes the common sound quality deficiencies and sound leakage problems of open-back headphonesNanka 00 pressure has become a benchmark in the field of open-back headphones
The prestigious South Carolina Super Sound OS high-end acoustic systemwithSelf-developed Super Bass 20 high-performance audio unitsThis innovative combination not only optimizes the best detail and frequency balance, but also achievesUp to 986% high-fidelity sound, showing the perfect integration of ** and technology. In terms of hardware specifications, Nanka 00 pressure also performs excellently and is equipped withQualcomm 3040 Bluetooth chip, YesAPTX lossless audio decoding, and haveENC four-microphone call noise reductionWireless charging technology, dual-device connectivity and other advanced features. This is the only one that does such a good job.
2.cleer arc ii
Cleer second-generation headphones have three versions to choose from, sports version, ** version and game version, you can start with your needs and be more diverse. New design listening, the low-frequency effect is significantly improved, equipped with DBE professional dynamic bass enhancement technology, more details are richer, the middle frequency is more balanced, the high-frequency texture is not very good, and there is no great impact on daily use.
The total battery life of 35 hours is provided, and it can be used for about 8 hours at a time, and there is no anxiety about charging once a week. The adjustable swivel earhook design is much more optimized than the previous generation and makes it more stable to wear. Support the latest Bluetooth 53 technology, the connection is more stable, and the latency is as low as about 90ms, which can meet the needs of daily game and drama chasing without obvious delay.
3.oladance ows 2
OlaDance OWS 2 shows significant upgrades in both design and technology. It features a full-stretch earhook structure and an ergonomically designed titanium wire bracket to ensure that the earbuds adapt to a wide range of ear shapes, providing a stable and comfortable fit that will not cause pressure or discomfort even for long periods of use.
Thanks to the brand new and upgraded 20 composite biodiaphragm dynamic unit and 16The 5mm large dynamic coil greatly enriches the low-frequency response and enhances the depth of sound quality. Bluetooth 53Technology,Ensure stable and fast transmission with the device,But the latency is relatively high,There will be a delay in chasing dramas and playing games。 The earbuds can provide about 19 hours** of battery life on a single charge, and can reach about 95 hours of battery life with the charging case, which is enough to meet daily needs. However, the charging compartment needs to be purchased separately, which may affect the cost performance.
2. Multi-dimensional assessment
Wearing experience
Wearing comfort is critical to the user's experience, especially for open-back headphones, which work differently and fit differently than traditional headphones, so the fit comfort is also different. When evaluating the wearing comfort of a headset, the main considerations include the surface material, the appearance of the headset, and the effect on the ear.
In terms of material, the use of high-grade silicone materials, such as medical-grade, flexible silicone, can effectively improve wearing comfort and reduce the discomfort and soreness caused by long-term wear.
The specific assessment results are as follows:
South Carolina 00 pressThis headset is the best to wear at the moment, made of medical-grade liquid silicone, which feels very delicate, smooth and textured. This material is very friendly to the ear user and does not cause symptoms such as allergies. The earhook adopts a 31°** inclined design, which can fit naturally with the heel of the ear after the analysis and improvement of the structure of hundreds of ears, and the upper ear is more stable and comfortable, almost no pressure is felt, and it will not fall even when exercising.
cleer arc iiThe adjustable earhook design can be adjusted to a more suitable ear structure design, which greatly improves stability, but the headphones are large in size and the weight distribution is not very uniform, so there is a certain feeling of squeezing and soreness when worn for a long time.
oladance ows 2It adopts a split design, which belongs to the C-type over-ear Bluetooth headset, and the overall shape is in line with ergonomic design. It is connected by memory titanium alloy, which is both resistant to folding and comfortable. The outer material is made of skin-friendly silicone, which is more comfortable to wear, and there is no pressure to wear for two hours.
South Carolina 00 press, oladance ows 2
★★★cleer arc ii
Sound quality experience
Sound quality testing is a challenging task because everyone has different hearing perceptions and judging criteria, and it is difficult to achieve a uniform standard. In order to ensure the fairness and impartiality of this test, I used a professional testing tool to conduct the sound quality test.
By selecting three songs of different genres, recording and analyzing the low-frequency, mid-frequency, high-frequency, vocal, soundstage and other parts of the audio signal, the sound quality of these three headphones was comprehensively evaluated. Several friends were invited to participate in the listening test, so as to more comprehensively evaluate the sound quality performance of each open-back earphone.
The specific assessment results are as follows:
South Carolina 00 pressThe sound quality of 00 pressure is impeccable. It was carriedSelf-developed Super Bass 20 high-performance audio units, equipped with:16.2mm large moving coil unitAnd only0.0096mm ultra-light diaphragm。PassedThe prestigious South Carolina Super Sound OS high-end acoustic systemThe perfect combination was realizedUp to 986% high-fidelity sound, willEvery note is vividly presented。The sound lines are clean and delicate, and both the atmosphere and the sound quality and balance show an excellent level.
cleer arc iiThe overall sound quality of this headset is not bad, with a newly upgraded DBE professional dynamic bass enhancement technology, equipped with 162mm large speaker unit, the sound is more open, the low-frequency performance is fuller, there are more details, and the dive is quite deep, but the high-frequency performance is not very good, the resolution is not high enough, and there is a certain noise.
oladance ows 2It is equipped with 20 composite biological diaphragm dynamic unit, amplitude enhancement, rich low frequency, support intelligent bass algorithm compensation technology, can be intelligently adjusted, the sound is delicate and full, low frequency diving, the middle frequency performance is not very natural, the high frequency resolution is not bad, the texture is quite clear, it doesn't sound so harsh, and the sound leakage has been reduced a lot.
South Carolina 00 press
★★★cleer arc ii、oladance ows 2
Call experience
When evaluating the call quality of the headset, we need to pay attention to whether the user can hear each other clearly when using the headset, and the other party can hear the user's voice at the same time. In order to comprehensively evaluate the call quality of the headset, we need to test its call effect in different scenarios to more accurately evaluate the call quality of the headset, so as to provide users with a more comprehensive experience.
The specific assessment results are as follows:
South Carolina 00 pressThe call quality of 00 pressure is excellent, and there is no noise, which is very surprising. It features four headwind array noise-cancelling microphones and ENC noise-canceling technology that eliminates noise in real time to ensure clear calls.
cleer arc iiThe call clarity of this headset feels average, and sometimes obvious noise will be heard during the call, which greatly affects the call experience, which needs to be optimized.
oladance ows 2The call clarity of this headset is okay, and it uses dual-microphone noise reduction technology, which can effectively filter the noise of the surrounding environment to achieve a clear call effect without obvious noise.
South Carolina 00 press
★★★oladance ows 2
★★★cleer arc ii
This is the end of the evaluation of these three products, and I believe that friends have their own judgments. After the evaluation, I recommend it to everyoneSouth Carolina 00 pressThe quality is excellent, the sound quality is excellent, the wearing is 0 comfortable, and the performance can withstand multiple tests, which is very strong. Of course, the other two are also very good, and in the end, it depends on personal needs and likes