Galaxy Z Fold 7 & Flip 7: One UI 8.5 Beta Released (UK & Korea)

Samsung’s latest foldable smartphones, the Galaxy Z Fold 7 and Galaxy Z Flip 7, are now receiving the One UI 8.5 Beta, offering users a first appear at the software enhancements planned for the devices. The beta release, currently limited to users in South Korea and the United Kingdom, arrives as a 4.2GB download and carries firmware version ZZC5. This marks the initial beta program for Samsung’s seventh-generation foldable line, differing from the Galaxy S25 series which also recently entered beta testing.

One UI 8.5: What’s New for Foldable Users?

The rollout of One UI 8.5 Beta for the Galaxy Z Fold 7 and Flip 7 provides an opportunity for Samsung to gather real-world feedback on the software before its official public release. While specific feature details are still emerging, the update includes February’s security patch alongside general improvements and new functionalities. Users interested in participating in the beta program can enroll through the Samsung Members app, locating and tapping the One UI 8.5 Beta Program announcement banner within the app. Once registered, the update will be available through the standard Software update section in the device settings.

Diverging Paths: Fold vs. Flip Specifications

The Galaxy Z Fold 7 and Z Flip 7, while both benefiting from the One UI 8.5 Beta, represent distinct approaches to foldable technology. The Galaxy Z Fold 7, released in July 2025, features an 8-inch display and is powered by the Qualcomm Snapdragon 8 Elite processor. NanoReview highlights its strengths in performance, scoring 95 in CPU and memory performance benchmarks. In contrast, the Galaxy Z Flip 7 utilizes the Exynos 2500 chipset and prioritizes portability with a more compact design. It achieves a score of 85 in the same performance category. Both devices offer 512GB of storage and 12GB of RAM, as detailed by GSMarena, though storage options may vary by region.

The Beta Program: A Collaborative Development Process

Samsung’s beta programs are a crucial component of their software development cycle. By releasing beta versions to a select group of users, the company can identify and address bugs, gather feedback on usability, and refine features before a wider public launch. This iterative process helps ensure a smoother and more stable experience for all users when the final version of One UI 8.5 is released. The current beta is limited to South Korea and the UK, but Samsung anticipates expanding availability to other markets in the coming weeks. The size of the download, currently reported as 4.2GB, may vary slightly depending on the user’s region, and carrier.

Security Considerations and the February Patch

The inclusion of February’s security patch within the One UI 8.5 Beta is a significant aspect of the update. Security patches address vulnerabilities that could potentially be exploited by malicious actors. While the specific details of the February patch aren’t detailed in the available sources, security updates are routinely released to protect devices from emerging threats. Users participating in the beta program are effectively contributing to the identification and resolution of security issues, enhancing the overall security posture of Samsung’s devices. It’s important to note that beta software, by its nature, may contain undiscovered vulnerabilities, so users should exercise caution and report any unusual behavior to Samsung.

Foldable Form Factors: A Comparative Look

The Galaxy Z Fold 7 and Z Flip 7 represent Samsung’s commitment to pushing the boundaries of smartphone design. The Z Fold 7, with its larger, book-like form factor, aims to provide a tablet-like experience in a pocketable device. NanoReview’s comparison highlights the Z Fold 7’s advantages in screen size (8 inches versus the Z Flip 7’s 6.9 inches) and camera capabilities, including a 3x optical zoom. The Z Flip 7, focuses on style and portability, offering a clamshell design that folds down to a remarkably compact size. It’s narrower body (68mm) provides a better grip, according to the same review. These differing approaches cater to distinct user preferences, with the Z Fold 7 appealing to those who prioritize productivity and media consumption, while the Z Flip 7 targets users who value fashion and convenience.

What’s on the Horizon: Beta Feedback and Final Release

The next phase for the One UI 8.5 Beta program involves gathering and analyzing feedback from beta testers. Samsung will likely address any reported bugs and refine features based on user input. The duration of the beta program is not specified, but it typically lasts several weeks. Once the software has been thoroughly tested and optimized, Samsung will release the final version of One UI 8.5 to all compatible devices, including the Galaxy Z Fold 7 and Z Flip 7. Users who do not wish to participate in the beta program can continue to use their devices with the current software version until the official update is available. Samsung’s continued investment in its foldable line and software ecosystem suggests a long-term commitment to innovation in the mobile space.