I recently bought the 25W power brick and i am using it with the charging cable which come with the box for S24U, but though it is mentioned that the charger supports fast charging when I connect my phone to the charger it shows super fast charging b...

My S24 Ultra gets very hot during WhatsApp video calls, so hot that I can't even hold the phone in my hand. As soon as I stop the video call, the heating starts to reduce.

Do I need to buy cable along with 25W charger for fast charging on Amazon or else the charger which comes with the box is sufficient?