All fast-charging mobile phones that support QC2.0, MTK and Hess protocols can be fast-charged. This fast charging protocol is the official protocol of Qualcomm Xiaolong processor, which can be used by any mobile phone equipped with Qualcomm processor and is compatible with other charging protocols, including Huawei mobile phones. The charging protocol of Huawei mobile phone is not special, and it is compatible with chargers of other brands.
Introduction to qc 18w:
Every new machine that supports fast charging of USB PD will stimulate the whole accessory market again and again, especially with the news that "the next generation iPhone will come standard with 18W USB PD charger", it is obvious that there are more low-power USB PD chargers (especially 18W) on the market.
For mobile phone charging, 18W is an excellent charging power supply, because it gives consideration to fast charging and brings the advantage of small size.
At the 20 18 USB PD & Type-C Asia Conference, Zhuhai Rong Zhi Technology Co., Ltd. presented a set of 18W dual-port charger scheme supporting QC4+ fast charging. However, unlike the common QC4+ charger in the market, Rong Zhi's charger scheme has three characteristics: small size, strong compatibility and support for dual-port fast charging.