New technologies are leaping forward. Recently, people have learned to transmit information by air: using bluetooth gadgets and Wi-Fi routers. Nowadays, wireless charging is in fashion. That this is and whether iPhones support this technology will be described later in the article.
Content
What is wireless charging and how does it work
A new technology called “Qi” (from the Chinese “Qi.” This is the concept of subtle energy in China's philosophy) made it possible to charge mobile devices at a distance and without wires. This feature is not supported by all smartphones. Basically, only flagships with expensive equipment.
The wireless charging consists of the following elements:
- a transmitter that includes an induction coil;
- receiver, which also has an induction coil.
It consists of:
- charging station;
- USB cable
- a receiver that can be a built-in case or a mobile device.
The transmitter forms an electromagnetic field around itself. When the phone gets into it, the built-in module in the device starts to receive electricity and transform it into a charge for the battery of the gadget.
Note! Wireless charging only works at a distance of 4 centimeters.
If the flagship smartphones on the Android operating system support wireless charging, then only the latest versions of iPhones contain this function.
Which iphone supports wireless charging
The following Apple iphone models support Qi technology:
- Apple iPhone 8;
- Apple iPhone 8 Plus;
- Apple iPhone X;
- Apple iPhone Xr;
- Apple iPhone Xs;
- Apple iPhone Xs Max.
Other phones do not support this function, but can also be charged without using wires. To do this, the user must purchase a special adapter. It can be either a separate device or a case with wireless charging.
In addition to wireless charging technology, some iPhones also have a quick charge function.
Fast Charging Modules for iphone
The latest iPhones support the Quick Charge module or Quick Charge technology. This thing helps to charge the phone not in three hours, but in 30 minutes. In order to enable this function, the user will need:
- Apple usb-c / lightning cable. With it, the user can not only recharge the gadget, but also transfer personal information to an iPhone or from the latter to a computer;
- power adapter with usb-c connector. Its power should be 29 watts, 61 watts or 87 watts. You can use a non-original accessory from other manufacturers. The main thing is that it supports the USB Power Delivery standard or simply has a quick charge module.
Now it remains for the user to connect them using the cord, plug them into a power outlet and leave for half an hour. Fast charging speed depends on the following factors:
- demanding, self-executing tasks can slow the speed of Quick Charge;
- with constant loss of cellular communications, speed also decreases;
- An active phone screen can greatly underestimate the speed of Quick Charge.
Important! To use Quick Charge technology when charging wirelessly, you will need an original 9 V adapter with a USB C connector and a USB C / Lightning cable.
How to charge by wireless charging
From the above, the user will understand how to use accessories to launch Quick Charge technology on smartphones. But how to charge with wireless charging will be described in this block.
What you need to activate the Qi technology on the iPhone:
- one of the phone models listed in the block above;
- charging pad or car charger if the thing is on the go. Some car manufacturers support this technology.
The user must do the following:
- Connect the charger to a power source;
- Put the gadget in the place recommended by Apple.
- It is desirable that the device is in the display position up and in the center of the charging mat. This will improve the speed and efficiency of the charge.
- Charging the phone starts automatically after the user places the device on a mat or a special holder.
For iPhones that do not support this feature, it is recommended to buy an additional dongle. This is a receiver that is inserted into the usb input of the gadget and acts as a receiver of electromagnetic waves.
Important! It is not recommended to keep close to the memory or to put bank cards, SIM cards between the phone and the mat. They have magnetic strips, on which the currents passing through the telephone and the rug can have a harmful effect and disable them.
Advantages and disadvantages of technology
Like all other technologies, this function has positive and negative sides. Benefits include:
- You can use this device anywhere. Now even power banks supporting the function are sold;
- no need to get confused in cables;
- safe for human health;
- if the Qi module is not built into the phone, then the owner of the iPhone can purchase a special adapter or case with the Qi technology module and also use it to wirelessly charge the device.
Disadvantages:
- the phone may become very hot during the process;
- expensive equipment;
- short range;
- iPhones with a built-in module are large in comparison with other devices;
- some cases do not allow the phone to charge using this function;
- Charging will last longer even using the Quick Charge function.
What to look for when choosing a charge
Before you buy a wireless accessory for charging an iPhone, you need to pay attention to the following things:
- power adapter power supply. Do not buy if less than 29 watts;
- Get acquainted with the technical specifications. There must be an indication of the presence of the “Qi” function. Otherwise, this accessory is a simple device that does not support Qi technology;
- the output current should be at least 2 A. Otherwise, the device will recharge for a very long time.
If the phone does not support wireless charging, but the owner still wants to use modern technology, then special cases designed for iPhones are recommended. The only minus will be an increase in the size of the gadget.
Best wireless charging for iphone
At the end of the article, about some of the best wireless chargers for iPhones, according to IT technology experts.
EFIR Model
This device is compatible with the following gadgets:
- iPhone 5
- 5S;
- 6;
- 6 plus, 6s, 6s plus;
- 7, 7 plus.
The power of the device is five volts, and the current strength at the output is 2 A. withstands 5,000 charge cycles.
Device advantages | Cons of the model |
---|---|
Compatible with all models above 5 iPhone | Must have a cover on the phone |
Small size | Poor quality materials |
The presence of a power supply in the kit | Heats SE Series iPhones |
Support for some other smartphones | The speed is almost no different from wired |
Fuse chicken gravity touch
The body is made of aluminum. It has a large radius of action. Compatible not only with iPhones, but also with some types of gadgets on the Android OS. It has support for Quick Charge technology. The adapter for the power supply has a power of 10 V.
Conclusion
Despite the fact that the Qi technology is still developing, it will be pleasant for anyone to use wireless charging so as not to look for wires when you need to quickly charge the device.
Therefore, the owner always has a choice whether to use the amenities that manufacturers offer or refuse them in the expectation that they will soon do something better.
Still have questions or have something to add to the article? Then write to us about it in the comments. This will help make the material more complete and useful!