The fast charge protocol supported by iqoo is the QC protocol compatible with the PD protocol. QC protocol is a proprietary protocol of oppo company, the basic principle of the scheme is the use of low voltage and high current scheme, the advantage of this is to improve the charging power of the mobile phone, and the heat will not be concentrated on the mobile phone when charging, but appear on the charger, and this fast charging is also for the charging head, the use of charging line is more strict.
iqoo3 charger specification is 55W. It has a 4440mAh large battery, supports vivo Super FlashCharge 2.0 ultra fast flash charging technology, up to 55W charging power.