iPhone XR supports fast charging function, it is recommended to use the original charger to obtain the best charging effect and ensure the safety of the device. The original charger uses Apple's officially recognized fast charge technology to provide the voltage and current required by the device, ensuring a stable and efficient charging process. The use of non-original chargers may slow down the charging speed, overheat or even damage the device, and there are also safety risks. Therefore, in order to protect the safety of the device and the user, it is recommended to use the original charger for fast charging.
You can buy a third-party pd agreement fast charge, it is best to buy a big name, it is also much cheaper than Apple's original.