True.. any newer faster processor are hotter than their older generation.. even in pc computer.. hence the crazy cooling system for gaming pc.. also can see extra cooling system on gaming smartphone too.. have to admit, only Apple make better and power efficient processor nowadays.. the warm feels also due to heat dissipation, which is essential, rather than the heat stays in the phone and kaboom.. Android system will tell you if the heat is above tolerance. That is overheating.. if not, then it is still a normal temperature although it warm. Below 45 is still a normal range for modern smartphone.. and yes 45 is hot on our palm

A bit off topic.. can recommend best to date 60-100w fast charger that is suitable for both apple and samsung devices? I got an aukey 60w charger but if i plug samsung n20u on it, it seems doesnt charge as fast as the original samsung charger, on apple device its ok.. maybe different charging module used by samsung? Thinking to buy another charger that can do both. Macbook charger is heavy and bulky 🤦🏻 Hence prefer 3rd party charger with multiple ports

No it slow charge my note20u.. i use the original samsung cable so it should not be cable problem.. my other cable also all support PD, use on macbook, ipad.. hence i think the charger is non compatible with samsung super fast charging module.. but maybe newer aukey charger not like this? Mine bought few years back

Can’t remember the model, the label also already faded off 😅 it has 1 usb-c, and 2 usb-A ports

Anyway, are you using aukey charger too? What model? If yours can do usb-c pd super fast charging to both latest samsung and apple devices, i might look up for that