When I searched the capability and advancement of Snapdragon 636, it's support Quick Charge 4. Here are some proof:
Try to search this one on Google
But I think Asus limit the charging speed performance of our device maybe to protect the battery or I don't know why what's the reason.
I hope Asus will provide those lacking features of SD636 when they release the Android 10, especially the QUICK CHARGE 4. Please
🙂What do you think?