Views: 2 Author: Site Editor Publish Time: 2022-07-15 Origin: Site
Nowadays, cell phones are more and more inseparable from people's lives, and the speed of cell phone updates is breakneck nowadays. Wireless charging for cell phones is created under this development situation.
So wired chargers VS wireless chargers, who is stronger？
Wireless charging technology evolution
Wireless charging can be traced back to the earliest in 1893; Tesla, as early as 1893 through two coils to light up a lamp, using the technology of wireless charging. Today, many manufacturers have wireless charging capabilities in their cell phones and headphones.
Wireless charging of cell phones is developing rapidly, from the initial 5W to the highest 67W today, but we find that there are still many users who insist on using wired charging. And why is this?
A, can not play while charging, bring to take charging efficiency is very low.
For users who have to play with their phones all the time, wireless charging efficiency is not high enough, and the phone has not just been put up to take down, so back and forth charging efficiency is very low, completely less convenient than wired charging.
Second, the wireless charger is too expensive, and the cheap power is too low.
Although some cell phones support 30W, 50W, or even 67W wireless charging, the corresponding need to buy a wireless charger, the higher the power of the wireless charger price is higher, and the choice is also tiny. For most users, such a high price to buy a wireless charger is not cost-effective. Third, the wireless charging protocol is different, and you must buy the manufacturer-specified charger.
Charging protocols are different. If you buy a charger that is not specified by the manufacturer, even if the phone and charger power match, the power may also be limited, such as iPhone using third-party wireless chargers can only maintain 7.5W or less, some Android phones support 50W, 40W wireless charging, resulting in many users in the replacement of cell phones, do not want to spend extra money to buy a new charger.
Fourth, wired charging is faster than wireless charging.
If wireless charging is hard to compare with wired charging efficiency and speed, wired charging must be faster, but when it comes to freedom, wireless charging is more accessible and is a way to make up for each other for users. Winning in the wireless charging market
At present, there are two technical lines of wireless charging in development: one is how to make wireless charging faster, and the other is to make wireless charging more accessible. Now the wireless charging is still in a relatively preliminary stage, belonging to the release with the charge; the next can also do while walking charge.
In the process of technology development, there are also a lot of interesting devices, such as headphones; you can put watches together to charge the application. In addition to these two runways, the ecology of wireless charging is also developing; home, car, selfie filler, alarm clocks, and audio are integrated with wireless charging. Summing up
Wireless charging is a convenient feature but is limited to a portion of users. Wired charging is faster; wireless charging is more flexible, free from the constraints of the wire, pick up and put down as you go, no need to align, and you can charge quickly.