Samsung could make history by using the Exynos 2600 in the Galaxy S26 Ultra

Exynos 2600 Comeback: Galaxy S26 Ultra Tipped to Get Samsung’s Flagship Chip After a Three-Year Hiatus

Samsung’s next-generation Exynos 2600 is shaping up to be a major turning point for the Galaxy S series. Built on a 2nm gate-all-around (GAA) process, this chip is reportedly on track to power the Galaxy S26 Ultra—marking the first time in three years that the Ultra model could ship with Samsung’s own silicon instead of Qualcomm’s. That would be a big strategic shift from recent years, when the Galaxy S23 Ultra, S24 Ultra, and S25 Ultra all used Snapdragon chips globally.

According to an analyst report cited by The Korea Herald, the Exynos 2600 is expected to land in the Galaxy S26 Ultra and help drive earnings improvement by reducing reliance on pricier third-party processors. If Samsung also uses the Exynos 2600 in the Galaxy S26 Pro and Galaxy S26 Edge, it would further streamline the lineup and cut chipset expenditures, improving smartphone margins while keeping performance competitive.

Early performance signals suggest Samsung is on the right track. In recent comparisons, the Exynos 2600 traded blows with an underclocked Snapdragon 8 Elite Gen 5, indicating it’s ready to compete at the top end. A previous set of Geekbench 6 results also pointed to the Exynos 2600 edging out Apple’s A19 Pro in multi-threaded tests, though Apple retained a roughly 15 percent lead in single-core performance—an area where Apple has long dominated. Even so, the Exynos 2600 represents a major leap over the Exynos 2500, not just in speed but also in efficiency and sustained performance.

Thermals have been a focal point, and Samsung reportedly tackled overheating concerns using a technique referred to as Heat Pass Block. The goal is to maintain cooler operating temperatures under sustained loads, translating to more consistent performance during gaming, camera use, and multitasking.

Perhaps most telling is the production timeline. Despite earlier challenges with its 3nm GAA process, Samsung is said to be readying the Exynos 2600 for mass production by the end of this month. That milestone underscores the company’s intent to rival TSMC more directly in cutting-edge manufacturing while leveraging its own chips to reduce dependency on Qualcomm. For consumers, that could mean a Galaxy S26 Ultra that balances flagship performance, better efficiency, and potentially improved value.

If these plans hold, 2026 could be the year Samsung fully reclaims the Ultra’s silicon with a homegrown 2nm GAA processor. Expect more clarity as mass production ramps and launch season approaches.