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How to charge the phone without plugging in the cable? Find out with Tnhelearning.edu.vn in the article below!
What is wireless charging?
Wireless charging is a charging feature for phones in which you simply place your phone on a charging base (which is plugged in), without the need to plug in a cable like a regular charger.
How does wireless charging work?
The principle of operation of wireless charging on phones is simple: a plugged-in wireless charging pad creates a magnetic field. When the phone is placed on the charging dock, this magnetic field acts on a coil of wire inside the phone that generates an electric current from which to charge the battery.
Which phone has wireless charging feature?
As the article mentioned above, the magnetic field from the charging base will affect the coil inside the phone, so not all phones can use this feature, but must have a suitable hardware configuration . .
Currently, only flagship lines of major brands such as iPhone, Samsung or Huawei Pro series, … support this wireless charging feature.
Phones with modern wireless charging technology, shocking promotional prices
How to use wireless charging?
Although the working mechanism is the same, there are currently 3 wireless charging standards on the market, which are Qi, PMA and A4WP. The phone is designed according to any wireless charging standard, it must be connected to that standard charging dock . For example, your phone with Qi charging standard cannot be used with the PMA or A4WP charging dock.
From the above analysis can be seen, to use this feature you must:
– Read the information carefully to make sure your phone supports wireless charging.
– Buy the right compatible charging dock. It is best to go to the manufacturer’s warranty center, read the phone name correctly to buy a good quality one .
Pros – Cons of wireless charging?
Advantage:
– Compact, beautiful, easy to use.
– Limit the user’s habit of using the phone while charging, thereby reducing the risk of accidents.
– Compared with wired charging, wireless charging will have less risk of electric shock, fire and explosion.
– With phones with waterproof and dustproof features, wireless charging will avoid having to open the cable jack, affecting the durability of the cover, thereby not affecting the dust and water resistance.
Defect:
– Having to buy an additional charging dock at a price that is often much higher than a normal charger.
– Long charging time.
– Difficult to move, because the device is always in contact with the charging base.
Hopefully through this article you will have a better understanding of the wireless charging function on your phone. If you have any questions, please leave a comment below so that Tnhelearning.edu.vn can help you.
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