Wireless Smartphone Chargers- Nowadays, a person without a smartphone is a person cut off from life. It’s hard to imagine that a few years ago a mobile phone was used only for communication. Now, this little helper gives us access to the Internet and many applications and wakes us up in the morning. The list of benefits provided by the smartphone can be continued indefinitely. Not surprisingly, a large number of gadgets have been invented for modern phones. One of them is a wireless charger, which we would like to talk about in more detail.
WIRELESS SMARTPHONE CHARGERS
- What is wireless charging
From the title, it is clear that this is a gadget that allows you to charge your smartphone without using wires. It is a small stand connected to the network. Inside is an induction coil, which creates around itself a small magnetic field. If a smartphone is located within the radius of this field, it will receive electricity in the literal sense of the word by air. But there is one nuance – the induction coil must also be built in the smartphone. It will serve as a kind of receiver of energy from the charger.
The purpose of this device was to get rid of modern smartphones from the charger connectors, as well as to allow all devices in the house to be charged from one platform. The idea was a success, but why then we do not see this technology in every home and do not use it ourselves? The answer is simple – despite all the advantages, this miracle device has its drawbacks.
- Pros and cons of a wireless charger
Wireless charging has plenty of advantages, but they all have their cornerstone.
Without a doubt, this is a big plus. Cables have always been a weak point in charging. With frequent kinks, the wire was easily damaged and confused. Frequent recharging loosened the USB port on the phone, and sooner or later needed repair. But there is a downside. The failure of the wires reduced the efficiency (efficiency) from 90% to 60-75%. Put, when using wireless charging, your smartphone will charge about 2-3 times longer.
It would seem that there are no wires – there are no restrictions, and you can charge the phone just being in the apartment. But no – the radius of using the wireless charger is very modest (3-5 cm) and the phone will have to be put on the stand. Another significant drawback is the inability to use the smartphone while charging.
Wireless Smartphone Chargers
The cost of the charger is quite variable, but it will always be more expensive than our usual charging.
I want to talk about the criteria by which the use of the technology of transmission of electricity through the air has become possible.
Qi (“Qi”, in honour of the term Eastern philosophy) was developed by the WPC (Wireless Power Consortium – Wireless Electromagnetic Energy Consortium). It is the most widespread and supported by such giants of the mobile industry, as Asus, Motorola, HTC, Huawei, LG, Nokia, Samsung, Blackberry, Sony and others. You can read more about the standard and the list of supported devices on their official website.
The PMA standard also uses the principle of electromagnetic induction, but it cannot boast such an extensive list of manufacturers supporting their technology, like Qi. It was developed by Powermat, which is currently trying to fight unhealthy competition from Qi.
This standard uses Rezence technology, which is entirely different from PMA and Qi. It is strange that the most unpopular rule has a lot of advantages in comparison with its competitors. The benefits include:
- the possibility of charging through interference (if you put the book between the smartphone and the charger, nothing will change);
- one platform can provide multiple devices with energy;
- work near metal objects, etc.
- Which phones support wireless charging
You can view the full list of smartphones that can use wireless charging right out of the box on the official site https://www.wirelesspowerconsortium.com. I want to note that the majority of manufacturers have made sure that their product supports the use of this technology.
What if your smartphone is not in the list of supported devices, and you need to use wireless charging? If you have such a question, then most likely you are a happy user of Apple products. While the iPhone does not provide for the possibility of receiving electromagnetic signals. However, there is an alternative – the purchase of an accessory that will do it for your phone. It is placed under the standard case and does not cause any discomfort.
- Is wireless charging harmful to health?
Like any new technology, the wireless charger raises many questions. One of the most acute – whether it is harmful to health. Immediately dispel this contrived myth. It will do you no more harm than an electric razor using the same technology. The developers of the WPC standard also claim this. Related Topics: HOW TO RESTORE THE FACTORY SETTINGS ON THE TABLET WHAT TO DO IF THE LAPTOP KEYBOARD IS NOT WORKING-FIX IT OURSELVES LG TV PLUS PRICE, FEATURES AND ALL YOU NEED TO KNOW 4 SOLUTIONS TO FIX ERROR 492 IN GOOGLE PLAY STORE
Conclusion On Wireless Smartphone Chargers
So that is all we have prepared for you on the information about wireless charges that best suits any of the phones that can be charged wirelessly. Tag: Wireless Smartphone Chargers