Why will physical buttons be completely removed on phones?
The disappearance of physical buttons on smartphones is inevitable. Here we explain the reasons of the manufacturers to do it.
The idea of a buttonless phone is not new. Last year we could see smartphones with this design or concept at Samsung and Vivo. In addition, there are other brands like OPPO that already work on similar devices. Therefore, it is an idea that interests the industry, which seeks to eliminate the presence of these physical buttons.
Everything began to change several years ago in 2007, when Apple launched the iPhone. This device got rid of the keyboard and the screen was twice the size, which was useful. The main buttons, like the home button, kept appearing for a few years, then they were also removed. However, companies would have more than one reason to ditch physical buttons.
The integration of new technology
The total disappearance of physical buttons is imminent, taking into account the entry of new technologies such as ultrasound. Thanks to it, a sensor can be inserted into a chip in the phone, regardless of its thickness or material, and thus provide the device with tactile and gestural movements to the phone.
Also, manufacturers are striving to have smartphones more resistant to water and dust, having to use a physical button, a hole has to be made in the device to be able to insert it, which is already a significant problem for waterproofing. . By using ultrasound, the mobile is immune to humidity, dirt and all kinds of liquids. It will allow a range of applications to be used, without compromising your user experience.
We are also seeing phones with curved screens more frequently, as well as folding mobiles. In this type of device, the edges are noticeably reduced, so the physical buttons would occupy the space that is needed for this type of screen.
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