Yes, the Green Link 45w charger supports Samsung mobile phone charging. This charger uses fast charge technology, supports PD protocol and QC3.0 protocol, and can be compatible with most mobile phones and electronic devices on the market, including Samsung, Apple, Huawei and other brands. At the same time, the green 45w charger also has multiple protection measures, such as overvoltage protection, overcurrent protection, short circuit protection, etc., to ensure that the charging process is safe and reliable. Therefore, if you want to buy an efficient and safe charger for your Samsung phone, the Green Link 45w charger is a good choice.