Phone charger cable suppliers remind you: look at the agreement. As a 20W PD charger, it generally supports PD fast charging, and the rest depends on product positioning. It is generally believed that the more compatible protocols the better, but it is better for consumers to use them.
Second, look at the power.

Iphone charger cable manufacturers will introduce to you the difference between the use of Apple 20W chargers and other brands of 20W chargers?
From the product side, the charging head network has disassembled Apple 20W chargers and many other brands of 20W PD chargers. The workmanship and materials of Apple 20W are indeed first-class, but other brands also fully meet the standards, and even some places Beyond Apple 20W.

The iphone charger cable manufacturers will introduce to you: charging power, how many W is more appropriate? The iPhone 8 series to the iPhone 14 series all support fast charging. Apple has never marked how many W it can support, but it just left a sentence "fast charging, it can charge up to 50% in about 30 minutes, it takes Use a 20W or greater power adapter".

iphone charger cable manufacturers will introduce to you: As we all know, Apple mobile phones have supported fast charging since the iPhone 8 series, but they do not come standard with fast charging chargers. So if Apple mobile phones want fast charging, how should I choose a charger? How many W to choose, which brand is suitable?