Can I use my previous charging cable with Apple 12

If you are using IPhone 11 Pro or IPhone 11 Pro Max before replacing your IPhone 12 phone, you don't need to buy a new charger and charging cable, you can use the IPhone 11Pro series charger/charging cable instead, the other charging cables are not universal.

The iPhone 12 comes with a Lightning to USB-C cable, if you don't have a USB-C charging head C then you need to buy one, preferably one that supports the PD fast charging protocol, in that case the charging speed is also faster.

Expanded Information

Types of USB ports

There are three types of USB ports with different appearances, Type-A, Type-B, and Type-c, and Type-C, which boasts a much smaller size than both Type-A and Type-B, is the newest standard for the USB port form factor. Type-C is the latest USB interface form factor standard. In addition, Type-C is an interface type that can be applied to both PCs (master devices) and external devices (slave devices, such as cell phones), which is groundbreaking.

Type-A is the most widely used interface standard for computers and electronic accessories, and most of the mice, USB flash drives, and data cables have this interface and the largest size. type-B is generally used for external USB devices such as printers, scanners, and USBHUBs, etc. type-C has a much smaller size than both type-A and type-B, and is the latest USB interface form factor. This is the latest version of the USB interface standard, which does not have a positive or negative orientation, and can be plugged in and out at will.