Overheating problem....please help

[Ethane]

I am also facing the same problem in xperia zr..phone gets heated widin 10mins of continous use..playing games can cause overheating accepted..bt wat abt under normal conditions ??? if i chat continous on whatsapp for 15 mins phone gets warn..please sugest any solution for it.....

[andyactive]

Is it overheating or just heating up?

Its normal for it to get hot even with just whattapp. This is common with almost all highend smart phones. Since the screen and cpu draw alot of power. Be lucky its not a HTC one, my friends is like frying pan with its metal back.

[Uliwooly]

Indeed this is normal

[Abakadaba]

HTC one is the perfect phone buddy, at least hot, but with back on, not off. Hey maybe that's why they are waterproof, when is hot put him in the glass of cold water