The source discusses the significant thermal challenges facing the upcoming Samsung Galaxy S26 Ultra due to its powerful processor, the Qualcomm Snapdragon 8 Elite Gen 5. This flagship chip is noted for its extremely high power consumption, reaching up to 22W under stress, which has already caused overheating issues in devices like the OnePlus 15. The article suggests that Samsung's limited increase in cooling capacity might not be sufficient to manage the heat generated by the Snapdragon's high-frequency performance cores. This potential thermal flaw provides a chance for Samsung’s in-house Exynos 2600 chip to succeed, as it is built on a more efficient 2nm process using advanced Gate-All-Around transistors, promising better efficiency and thermal control. Furthermore, using the Exynos 2600 would allow Samsung's mobile division to increase its profit margins due to a lower unit cost compared to the Qualcomm alternative.

source

https://youtu.be/mjiZo96-qGY?si=yppbZyfKxJm6oiX2