wired
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. Obviously, there is still a gap in the charging efficiency of wireless chargers, and there is still room for further improvement in technology.
Wireless charging and wired charging two ways have their own advantages and disadvantages, wireless charging can be connected to headphones when charging, but the price is more expensive, and can not be used when charging; The advantage of wired charging is that it is cheap and portable.