The operating environment of this tutorial: IOS15 system, iPhone 13 Pro mobile phone.
iPhone 13 Pro is a smartphone released by Apple on September 15, 2021, Beijing time.
iPhone13Pro supports 20W wired charging and 15W wireless charging.
iPhone13Pro supports PD fast charging protocol, but there is only one data cable in the mobile phone box, and users need to purchase a charging head separately; you can purchase original 20W or 15W wired/wireless chargers through Apple’s official website or Apple retail stores , if you already have the corresponding charger, you don’t need to purchase it separately.
iphone13pro provides users with the new A15 processor, providing users with top mobile phone processor performance, and at the same time providing users with new mobile phone color matching, which is more advanced than the previous colors. It looks good, and the iPhone 13 Pro’s notch screen is smaller, providing users with higher screen display capabilities.
The iPhone 13 Pro series brings ProMotion high refresh rate screen technology to iPhone for the first time, supporting 120 Hz ProMotion adaptive refresh rate. The refresh frequency can be freely adjusted between 10 and 120 times per second. The screen will increase the refresh rate when users require extreme graphics performance; reduce the refresh rate to save power when performance requirements are not high; it will even naturally adapt to the refresh rate based on the speed of your finger movement while browsing.
The iPhone 13 Pro main camera (7P) uses an f/1.5 aperture, with a pixel size of 1.9 microns, and the amount of light entering is increased by 2.2 times; the ultra-wide-angle lens (6P) is f/1.8, and the amount of light entering is increased 92%, supporting autofocus; the telephoto end has been upgraded to 77mm, supporting 6x optical zoom.
iPhone 13 Pro supports macro shooting, which allows the focusing distance to be as close as 2 cm. It can not only take macro photos, but also macro videos. Macro videos can also shoot macro slow motion and time-lapse. time photography.
Extended knowledge:
Charging power usually refers to the charging power of the transmission line, also known as reactive power. When the line is too long, there will be capacitance to ground. The reactive power generated by the capacitance current of the line to ground is called the charging power of the line. When the power line is unloaded or lightly loaded, the voltage will be higher than the power supply voltage.
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