Question:

Why are there different types of Application Processor (AP) chipsets used in Samsung Galaxy S9 devices?

Answer:

There are two main reasons for this:

Regional Standards: Snapdragon 845 (SDM845) chipsets are necessary for supporting Code-Division Multiple Access (CDMA), a technology used in certain regions. Exynos chipsets do not support CDMA, so SDM845 is used instead to meet specific regional network standards and requirements.

Stable Component Supply: Ensuring a steady supply of components is essential for manufacturers like Samsung. Using both SDM845 and Exynos chipsets allows them to secure a stable supply and avoid potential shortages or delays. While the choice of AP chipset might slightly affect the Central Processing Unit (CPU), the performance difference between the two is negligible.