I’ve not seen anything regarding cooling for the upcoming iPhone 13. Only thing that would refer to future iPhone cooling system would be this patent, but I don’t see this coming in the next few years, if ever
Is heat really that big a problem for iPhones? The only time my phone gets too hot is when I'm running GPS in the car and it's in the sun. And even then, it keeps right on working, just with the screen dimmed a bit and/or slower battery charging.
Yea in all my years of owning an iPhone I have never had one overheat on me. They have gotten warm doing demanding tasks like GPS for long road trips, playing graphic intensive games for lengthy periods of time but never over heated. I have seen my friends iPhone overheat from being out on the beach/ sun too long etc. I have always wondering if Apple will improve cooling for their phones though.