Samsung Galaxy S26 Series Could Mark Exynos’ Comeback with Next-Gen Chips

Samsung’s Galaxy S25 series will exclusively feature the Snapdragon 8 Elite chipset, with no Exynos variant this year. The reason? Samsung couldn’t mass-produce the Exynos 2500, forcing the company to rely entirely on Snapdragon across all regions. However, this is set to change with the Galaxy S26 series in 2026.

Exynos 2600 – A Fresh Start for Samsung’s In-House Chipset

Samsung is making a big comeback with the Exynos 2600 chipset, aiming to overcome past performance issues. Reports from South Korea indicate that this new chip will break free from the foundry’s previous reputation.

The Exynos 2600 will be built on the SF2 process, using Samsung’s 3rd-generation Gate-All-Around (GAA) technology. Mass production is expected to begin in late 2025, ensuring stability and performance improvements.

Performance and Efficiency Gains

Early tests suggest that the Exynos 2600 will deliver a 30% performance boost over the Exynos 2400, with further improvements expected over time. Additionally, the chip is rumored to offer a 25% efficiency gain and be 5% smaller, making it more power-efficient.

If Samsung successfully stabilizes the Exynos 2600, it will have enough chips for the Galaxy S26 lineup, potentially reducing reliance on Snapdragon. With Snapdragon chipset prices likely to rise in 2026, this move could give Exynos a competitive edge.

Galaxy S26 to Feature Advanced Si/C Batteries

Another exciting development is Samsung’s rumored use of Silicon-Carbon (Si/C) Li-ion batteries in the Galaxy S26 series. This new battery technology, already adopted by Chinese brands, allows higher energy storage without increasing size or weight.

Si/C batteries enable smartphones to become thinner while maintaining large battery capacities. While the Galaxy S25 Ultra won’t feature this technology, Samsung is finally adopting it, pairing it with the Exynos 2600 to create a powerful, efficient flagship.

With these advancements, the Galaxy S26 series could mark a turning point for Samsung’s in-house chipsets and battery innovation, making it a highly anticipated release.