Home charging mainly depends on the power of the charger and the charging needs of the device. Generally speaking, the power of the home charger is low, so the charging speed is relatively slow. Fast charge refers to a charger with higher power that is able to fully charge the device in a shorter period of time, so charging is faster. However, even if you use fast charging, you need to consider the charging limit of the mobile phone device itself, and the charging speed may slow down after reaching a certain amount of power. Therefore, home charging can be either fast charging or slow charging, depending on the specific charger and device.