It gets hot.
Because the realme gt flash version is equipped with 65w smart flash charging, the charging protocol is the super vooc fast charging protocol, and the 10v6.5A fast charging scheme is flash charging, following the oppo fast charging mode: high current to achieve fast charging. With 6.5A current fast charge, even if the cooling system is good, the phone will be hot.
The gt Flash version has a 4,500mah battery and can be fully charged in about 35 minutes.