Leflash charge is a fast charging screen, the maximum support 24w power charging, charging speed is still very fast, but as long as the screen can be fast charging, the charging power under the bright screen is less than 10w;
vooc flash charge, using low voltage fast charge technology, 5v4a, maximum 20w charging power, charging the phone temperature is low, you can play while charging, there is no limit of the screen;
Dual engine flash charge, the early stage is mtk technology, now the use of Qualcomm qc fast charge, is high voltage fast charge, 9v2a, the maximum charging power 18w, charging the mobile phone will have a certain heat, it is not recommended to play while charging.
In summary, oppo's patented fast charge technology - vooc flash charge is the best experience of the three you mentioned.
Double engine flash charging fast, double engine flash charging system with innovative double charging chip and double charging circuit; Four advantages of dual-engine flash charge:
International general: the use of international general standards more mature, more experience in mass production;
High efficiency: Using dual charging chip and dual charging circuit to bring faster charging experience;
Convenient: Compatible with industry standard USB cable compatibility is higher, more convenient; Smart.
A dual flash is safer and faster a dual engine flash charge a dual engine flash charge A double engine flash charge A double engine flash charge a double engine flash charge a double engine flash charge a double engine flash charge a double engine flash charge a double engine flash charge a double engine flash charge a double engine flash charge a double engine flash charge a double engine flash charge a double engine should be, if you try it, you will find out