Samsung Begins Testing Galaxy S26 FE with One UI 9 and Exynos 2500

By: Harsh Vardhan

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Updated on: 21-May-2026

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​Samsung has started testing the upcoming Galaxy S26 FE, according to a reliable tipster on X. The first test build carries the identifier S741NKSU0AZE5. The Korean version of the Galaxy S26 FE uses the model number SM-S741N. This testing phase confirms that the device will launch with One UI 9, Samsung’s latest software version.

Key Highlights

• Samsung is testing the Galaxy S26 FE with build S741NKSU0AZE5.
• The device will launch with One UI 9 and model number SM-S741N in Korea.
• Galaxy S26 FE will feature the Exynos 2500 chip and 8GB of RAM.

Device Testing and Software Details

The Galaxy S26 FE will not launch before the next flagship Galaxy S series, which will introduce One UI 9. This aligns with Samsung’s usual release schedule. The previous Galaxy S FE model was unveiled in September last year. The confirmation of One UI 9 on the S26 FE provides an indirect timeline for its release.

Samsung typically launches its Fan Edition (FE) devices after the main S series. The S26 FE’s software testing suggests it will follow the same pattern. Users can expect the device to ship with the latest features and improvements included in One UI 9.

Hardware and Performance Upgrades

Reports from April indicate that the Galaxy S26 FE will use the Exynos 2500 system-on-chip (SoC). This is an upgrade from the previous model, which used the Exynos 2400. The new chip is expected to improve performance and efficiency.

The device will come with 8GB of RAM, matching its predecessor. There is no increase in memory capacity for this generation. The combination of the Exynos 2500 and 8GB RAM should provide a solid user experience for most tasks.

Release Timeline and Expectations

The Galaxy S26 FE’s launch will follow the debut of the next flagship Galaxy S series. This is because One UI 9 will first appear on the flagship devices. The S26 FE is likely to be announced several months after the main S series launch, following Samsung’s established pattern.

While Samsung has not officially confirmed the release date, the start of software testing is a key milestone. It suggests that the device is progressing through development and moving closer to launch.