Companies are working towards making the world’s first ‘true non-porous wireless smartphone. These phones will have no holes, no ports, no buttons, and no wires.
Over the years Smartphones have become more rugged but there’s still a lot to be done, and most are still susceptible to water (By the way, that rice trick to drain out water from the phone never really worked). Modern smartphones, however, have gotten better at sealing edges around vulnerable spots like buttons, speaker holes, charging ports.
Chinese smartphone maker’s latest smartphone ‘Meizu Zero’ is the world’s first “true non-porous wireless smartphone,” according to the company.
While is a great idea, some of the technologies required to make this happen are still in the early stages. Let’s take a look at some of the tech that went into the making of this phone.
Buttons
The home button has been replaced by an in-display fingerprint sensor that allows you to unlock the phone. This technology is already available on most existing phones. The sensor sits under the glass and identifies the the user’s fingerprint.
In future, facial recognition systems like could also replace fingerprint readers completely.
The volume and power buttons are pressure-sensitive “virtual buttons” that generate a small vibration (called haptic feedback) to let you know they are being used.
Charging
Wireless charging is common now, but it charges your phone really slowly. With no USB port, the Meizu phone relies on a wireless charging pad to provide its power. This is one area where things will need to be improved.
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Speakers
Instead of using a typical speaker (with perforations), the sound producing element is placed under the screen (Sony is already using this technology for its TVs). So in future, you can expect the speakers to be underneath their phone displays.
Connecting to a computer
On existing phones, the USB port is used for charging as well as for transferring data to other devices, like computer. In the absence of a cable, these smartphones rely on Wireless USB, which is not a very popular tech at the moment (because of the speed). Users also have the option to backup/transfer data using the cloud.
Headphone jack
Again, Bluetooth lets you connect audio devices like speakers and headphones.
Microphones
This is one area where tech is lagging. Even on the Zero, there’s a few tiny pinholes used for better sound transmission, so these can’t be completely sealed off as of now.
SIM card
Smartphones will move towards using eSIM, a chip inside the phone that isn’t removable, but works similarly to a regular SIM. Frequent international travelers will find this really beneficial, as its an easy way to add a new carrier service to their regular device. Several phones are already offering eSIM (in addition to a regular SIM slot).
Network support for eSIMs is still spotty in some regions, which should improve over time.
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