> they also get to sink their heat into adjacent and highly conductive components like the screen and battery. And the screen provides a much larger surface ar

> they also get to sink their heat into adjacent and highly conductive components like the screen and battery. And the screen provides a much larger surface area for both conductive and convective heat transfer than that little IC. His question is sort of like asking "If my Prius can get 60MPG, why can't your Hummer?"