2, cable charging. In the case of the same charging time, the power of the commonly used wired battery charger is 93% after charging, and the power of the wireless charger is 88% after charging. showHowever, there is still a gap in the charging efficiency of wireless chargers, and there is still room for further improvement in technology.
3, the pursuit of higher portability and comfort, you can choose wireless charging; In pursuit of faster charging speed and wider application range, you can choose wired charging. The advantage of wireless charging is that it provides higher portability, which is especially suitable for wearable devices, smart home and other fields. However, the charging speed of wireless charging is relatively slow, and the distance between the charger and the device will affect the charging effect.
1, different, the wireless charger will have a loss when charging, the loss is between 30-40 percent. So the ordinary charger is faster than the wireless charger. There are already fast chargers and fast wireless chargers, but the results are the same. For example, the fast charging Samsung S8 takes 90 minutes, then the fast wireless charger takes 190 minutes, which is the result of my own actual testing.
2, different. Moreover, according to different wireless charger manufacturers now, the current and frequency are not the same. (Students themselvesBought one online and installed it. It's said to be faster. The way to make it is to connect the metal pole of the wireless charger receiving device to the metal sheet of the charging electrode of your own phone, and then drag the wire outside to receive from the outside.) The heat is caused by the large current in the charger, which leads to obvious heat.
3, Hello! Using the original charger is faster, and wireless charging is slower.
In the charging speed, the wired fast charge is absoluteIs more than wireless fast charge. From the data point of view, the current wired charging has reached the highest 50W mass production charging, Huawei 40W fast charge compared to OPPO 50W fast charge, and the fast charge power of other mobile phone manufacturers is basically more than 18W. Even Apple, the slowest charging smartphone, also supports PD fast charging. Recently, Xiaomi and vivo have more than 100W of super charging power (not yet mass-produced).
Slightly slower charging speed: Compared with wired charging banks, even with fast charging, the charging speed of wireless charging banks will be slightly slower, especially for large-capacity battery SettingsStandby, the charging time is long. Compatibility limitations: Wireless charging bank requires devices to support Qi or other wireless charging standards, and devices that do not support wireless charging technology cannot enjoy its convenience.
Although both are to charge smartphones and other devices, there are still some differences between the two. Simply put, wireless charging is more convenient, does not require wire entanglement, can remove the trouble of wire; The wired charging treasure is faster in charging speed, such as the Secretary-General is a wired charging treasure, which supports PD two-way fast charging, and the charging speed is faster than the general product. Wireless charging treasure does not require interface support, as long as it supports wireless chargingThere is something to be understood about this. Not only that, in terms of wired charging, the iphone11 also supports fast charging technology, using 18w fast charging, which can be charged to 50% power in 30 minutes, but the iPhone11 also needs to buy 18W fast charging head separately.
The iPhone11 can be charged wirelessly. All phones after the iPhone8 support wireless charging. So there's no need to worry. However, Apple's wireless charging power is relatively low, and in fact, wired charging is faster and more convenient.
The iPhone 11 supports wireless charging. iThe Phone11's glass body has a built-in wireless charging coil to support wireless charging. Apple uses the Qi wireless charging standard, which means the new iPhone can be charged wirelessly using any QI-certified inductive charger. However, the wireless charger for the iPhone11 needs to be purchased separately. It is divided into 5W and 5W two wireless charging accessories, but 5W charging speed is faster.