What kind of charger is the best for Apple iPhone 15? Which is more suitable, 30W or 20W official charger?

Apple has officially released the iPhone 15 series of mobile phones. I believe that many Apple fans have successfully grabbed the first batch or are waiting for express delivery.

Since 2020, Apple will no longer include a charger when launching the iPhone 12 series. The explanation they gave was that there are many chargers in every home, and continuing to provide chargers will only increase environmental pollution and burden the earth.

Like previous years, this year’s iPhone 15 series will not come with a charger, which means users need to purchase a charger that suits them. If you plan to buy an iPhone 15/Pro series model but don’t have a suitable charger on hand and want to use official Apple products, then the best option is to buy a 20W power adapter.

Why do you say this way? Because in the official charger for the iPhone 15 Pro Max model, although the 30W power adapter is called the "fastest", the 20W power adapter is actually the "best" charger for this model.

Apple’s iPhone 15 Pro is not much different from previous versions, but officials claim that it supports 20W fast charging. It is said that it only takes about 30 minutes to charge the device to 50%. However, its maximum fast charging power can reach 27W.

A blogger tested the charger officially provided by Apple and discovered some interesting results. According to his tests, the 20W power adapter is the most cost-effective official choice, priced at 149 yuan on the official website. In comparison, the price of the 30W power adapter is higher, with a difference of 100 yuan. However, surprisingly, the charging speed increase is only 10 minutes. This discovery has attracted people's attention and made people rethink the choice of official chargers.

According to the analysis of the test results of iPhone 15 Pro Max, it was found that the time required to fully charge using a 20W charger is 2 hours and 21 minutes, while using a 30W charger only takes 2 hours and 11 minutes, which is faster. 10 minutes. Although the difference between the two during the charging process does not exceed 4%, considering the price factor, Apple officially recommends purchasing a 20W power adapter as the best choice.

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