Different brands of mobile phones are for the consideration of their own interests fast charge and chargers look the same in fact can not be universal like Xiaomi Huawei, glory oppo,vivo Lenovo ZTE Samsung their home fast charge can not be universal, their own home product mobile phone models can not be universal, but the most basic charging can only be slow.
The same brand of mobile phone fast charge, under normal circumstances can be universal, but even if the same brand of mobile phone, the support of mobile phone fast charge power is different, if the power size is basically the same, it can be common and support each other