Since the invention of the mobile phone, the communication has always been its primary function, but with the development of the times, the size of the mobile phone is getting smaller and smaller and the functions are more and more .Afterward, taking pictures and listening to music are all added to become the indispensable handset Features, especially the advent of the mobile Internet era, the Internet has become the most important feature of mobile phones, nowadays there is no network, exaggerating to say that the mobile phone basically costs.
A dozen years ago, when it was still a functional machine, MP3 was all the rage and a small device was worn in a pocket with a headphone and quite a pull style.Since then, with the rise of smartphones, listening to songs by mobile phones became the first choice for people, The MP3 era is gone forever, and nearly a decade later, in 2006, handset manufacturers began to 'kill' the headphone jacks on their phones, trying again to change consumers' listening habits.
After removing the headphone jack, can no longer directly plug the phone with headphones to listen to songs, had to get a conversion head, but also easily lost easily.In addition, while charging songs while also become a luxury.
Despite numerous objections, but the cancellation of the headset hole on the phone has become a trend that can not be stopped.Then there will be consumer puzzled, so many years in the mobile phone a little headphone who make trouble? Tell you.
First of all, in order to optimize the internal structure of the phone, save space
Although Apple is not the first manufacturer to remove headphone jacks, Apple likes to 'kill' the holes in electronic products in pursuit of the simplicity and thinness of the mechanism. This is notorious for the world, not just for cell phones but also notebooks, tablets, etc. .
In 2016, Apple formally canceled the 3.5mm headphone jack on the iPhone 7, but why did Apple rush the world? Why? By borrowing, you will find that after removing the 3.5mm headphone jack, The phone must make room, although the entire 3.5mm headphone jack parts volume is not large, but for the mobile phone such a small precision electronic products, the internal space with terroir's money can be described as no exaggeration. 3.5mm headphone jack, not only can make the phone more lightweight, but also make room for the battery to take up to enhance cell phone life.
In fact, as early as 2014, OPPO has introduced a phone without a phone hole: OPPO R5, and its thickness is only 4.85mm, it is precisely because there is no headphone jack, so OPPO R5 will be so slim.
Second, the sound quality to consider
The first thing to recognize is that removing the headphone jack does not improve the quality of the handset. The most important change is from analog signal output to digital signal output.
The analog signal is the signal that has been processed, so after the output sound quality will have a certain loss; and digital signal is not complete processing is close to the original signal, so more plastic.
And for the phone quality changes there may be another way, the general mobile phone manufacturers will headphone jack and speaker on the bottom of the phone, in addition to the charging port, and cancel the headphone jack, you can set up at the bottom of the dual speakers, This experience will be better when watching video.
Wireless process
The future is bound to be wireless, the basic is no doubt that charging, listening songs, without the shackles of the line.Although there is now wireless charging, but still need to be resolved is to play while charging mobile phones.
The songs naturally need to be wireless, get rid of the headphone line trouble, of course, here Apple is selfish, that is, to their own AirPods. It is no exaggeration to say that in the iPhone 7 to cancel the headphone jack AirPods has a direct selling hot Of the reason.And one year later today, we can already see more and more manufacturers began to force Bluetooth headset.
In addition, the removal of 3.5mm headphone jack to a certain extent, the aesthetic appearance of the phone has improved, after all, less a 'hole', looks more refreshing.
And the future is not just the headphone jack, in the full screen tide, there will be many settings will disappear, such as handset, after Xiaomi canceled the handset on the MIX, and the use of bone conduction technology.
Since the invention of the mobile phone, the communication has always been its primary function, but with the development of the times, the size of the mobile phone is getting smaller and smaller and the functions are more and more .Afterward, taking pictures and listening to music are all added to become the indispensable handset Features, especially the advent of the mobile Internet era, the Internet has become the most important feature of mobile phones, nowadays there is no network, exaggerating to say that the mobile phone basically costs.
A dozen years ago, when it was still a functional machine, MP3 was all the rage and a small device was worn in a pocket with a headphone and quite a pull style.Since then, with the rise of smartphones, listening to songs by mobile phones became the first choice for people, The MP3 era is gone forever, and nearly a decade later, in 2006, handset manufacturers began to 'kill' the headphone jacks on their phones, trying again to change consumers' listening habits.
After removing the headphone jack, can no longer directly plug the phone with headphones to listen to songs, had to get a conversion head, but also easily lost easily.In addition, while charging songs while also become a luxury.
Despite numerous objections, but the cancellation of the headset hole on the phone has become a trend that can not be stopped.Then there will be consumer puzzled, so many years in the mobile phone a little headphone who make trouble? Tell you.
First of all, in order to optimize the internal structure of the phone, save space
Although Apple is not the first manufacturer to remove headphone jacks, Apple likes to 'kill' the holes in electronic products in pursuit of the simplicity and thinness of the mechanism. This is notorious for the world, not just for cell phones but also notebooks, tablets, etc. .
In 2016, Apple formally canceled the 3.5mm headphone jack on the iPhone 7, but why did Apple rush the world? Why? By borrowing, you will find that after removing the 3.5mm headphone jack, The phone must make room, although the entire 3.5mm headphone jack parts volume is not large, but for the mobile phone such a small precision electronic products, the internal space with terroir's money can be described as no exaggeration. 3.5mm headphone jack, not only can make the phone more lightweight, but also make room for the battery to take up to enhance cell phone life.
In fact, as early as 2014, OPPO has introduced a phone without a phone hole: OPPO R5, and its thickness is only 4.85mm, it is precisely because there is no headphone jack, so OPPO R5 will be so slim.
Second, the sound quality to consider
The first thing to recognize is that removing the headphone jack does not improve the quality of the handset. The most important change is from analog signal output to digital signal output.
The analog signal is the signal that has been processed, so after the output sound quality will have a certain loss; and digital signal is not complete processing is close to the original signal, so more plastic.
And for the phone quality changes there may be another way, the general mobile phone manufacturers will headphone jack and speaker on the bottom of the phone, in addition to the charging port, and cancel the headphone jack, you can set up at the bottom of the dual speakers, This experience will be better when watching video.
Wireless process
The future is bound to be wireless, the basic is no doubt that charging, listening songs, without the shackles of the wire.Although there is now wireless charging, but still need to be resolved is to play mobile phones while charging long distances.
The songs naturally need to be wireless, get rid of the headphone line trouble, of course, here Apple is selfish, that is, to their own AirPods. It is no exaggeration to say that in the iPhone 7 to cancel the headphone jack and AirPods have direct sales Of the reason.And one year later today, we can already see more and more manufacturers began to force Bluetooth headset.
In addition, the removal of 3.5mm headphone jack to a certain extent, the aesthetic appearance of the phone has improved, after all, less a 'hole', looks more refreshing.
And the future is not just the headphone jack, in the full screen tide, there will be many settings will disappear, such as handset, after Xiaomi canceled the handset on the MIX, and the use of bone conduction technology.
