According to a leak shared by @Jukanlosreve on X (formerly Twitter) and reported by GSMArena, the Galaxy S26 series might introduce a new Exynos 2600 chip. This move could reduce Samsung's reliance on Qualcomm’s Snapdragon processors for flagship devices, a dependency stemming from production challenges with the Exynos 2500. 

Due to yield issues, Samsung’s decision to shelve the Exynos 2500 for its Galaxy S25 series meant the forthcoming Galaxy S25 models will rely exclusively on Qualcomm’s Snapdragon 8 Elite chip.

However, the Exynos 2500 may debut in mid-range and foldable devices like the Galaxy Z Flip7 and Flip FE, while the more refined Exynos 2600 could power the S26 lineup. If successful, this shift would bolster Samsung's technological self-reliance and reduce costs associated with external chip sourcing. 

The rumors also suggest a rebranding strategy for the Galaxy S26 family. The base model might be discontinued, while the Ultra model could adopt the "S26 Note" name. Additionally, the S26+ might be rebranded as the "S26 Pro." These changes, though unverified, hint at a potential alignment with Samsung’s evolving product strategy and terminology. 

A triumphant return to Exynos processors would demonstrate Samsung’s commitment to overcoming past challenges and enhancing its competitive edge. The Exynos 2600 is expected to address the shortcomings of its predecessor, offering improved performance and reliability. 

While excitement builds for the Galaxy S26, the spotlight remains on the imminent launch of the Galaxy S25 series. With its reliance on Qualcomm chips, the S25 series underscores Samsung’s adaptability in the face of production challenges, ensuring that it delivers cutting-edge performance in the short term. 

All this is speculative, and Samsung's official confirmation is awaited. However, the potential return to Exynos and rebranding efforts highlight Samsung’s broader ambitions to innovate and optimise its flagship offerings makes sense.