1. The difference between PD and IQ charging is that they use different charging protocols. 2. The PD charging protocol is formulated by USB-IF (USB Implementers Forum), and the power range supported is from 5W to 100W, which can adapt to the charging needs of different devices. The IQ charging protocol was developed by Huawei and is mainly used for fast charging of Huawei mobile phones, with a maximum power of 22.5W. 3. It is worth noting that PD charging protocol is an open standard and has been widely used in various devices on the market, while IQ charging protocol is mainly used in Huawei mobile phones and has relatively poor compatibility. In general, PD charging protocol is more general and applicable to a wider range, while IQ charging protocol is more focused on the fast charging of Huawei mobile phones.
PD (Power Delivery) is a new type of fast charging technology, which enables the supported device to charge at a higher output voltage and current, thus achieving faster charging speed. IQ (Intelligent Quick Charging) is a fast charging technology launched by Android phone manufacturer oppo. It is based on a specific current\/voltage algorithm, which can fully charge the phone in a short time without generating too much heat to the battery. The main difference between the two is that PD charging technology is available for a wider range of devices (including laptops and tablets, etc.), while IQ is only available for oppo phones. In addition, PD is more universal and versatile, and IQ has a higher charging speed.
To charge the iphone fast, you can use the pd port or the iq port. The IQ port is the charger with the word IQ written on it, which is usually found on ANKER products. The IQ protocol claims to be compatible with almost any fast charge protocol.