Samsung’s One UI 8, the next major software update based on Android 16, is already generating excitement among Galaxy users. While Samsung has yet to confirm official details, leaks, rumors, and update policies offer insights into what to expect. Here’s a deep dive into One UI 8’s possible features, eligible devices, and rollout timeline.

One UI 8 Overview
- Base OS: Android 16
- Development Status: Early stages, with code references found in Samsung’s system apps.
- Expected Release: Beta in September 2025, stable rollout from November 2025.
- First Devices to Receive: Likely to debut with Galaxy S25 series.
Expected Features in One UI 8
1. Decal Shader Support
- Found in One UI 7 beta code.
- Could enhance animations, UI fluidity, and introduce new visual effects.
2. Custom Measurement Units
- Android 16 introduces the ability to set measurement units (metric, US imperial, UK imperial) independently of the device’s language settings.
- Expected in Settings > System > Date & Time.
3. Time Zone Change Notifications
- Android 16 code hints at alerts when the time zone updates due to location changes.
- Useful for frequent travelers.
4. Advanced Security Enhancements
- New Android 16 protections against scam calls (e.g., blocking app installations during active calls).
- Samsung could integrate this into Knox Security & Call Screening.
5. Dark Mode Expansion
- Android 16 may force-enable dark mode on apps lacking built-in support.
- Samsung could refine system-wide dark mode for better app compatibility.
6. Galaxy AI Enhancements
- Building on One UI 7’s AI features like the Now Bar & AI writing tools.
- Expected improvements in voice transcription, contextual replies, and AI-powered photo/video editing.
7. UI Refinements
- Smoother animations and visual consistency based on early leaks.
- No major redesign, focusing on polishing the experience.
8. Now Bar Expansion
- Introduced in One UI 7, the Now Bar may expand to support live updates for rides, deliveries, and navigation.
Eligible Devices for One UI 8
Galaxy S Series
- Eligible: S25, S24, S23, S22 (last update)
- Possibly Eligible: S21 FE (Android 16 potential)
- Not Eligible: S21, S20, and older
Galaxy Z Fold & Flip Series
- Eligible: Z Fold 7, Flip 7, Fold 6, Flip 6, Fold 5, Flip 5
- Last Update: Z Fold 4, Flip 4 (final major update)
- Not Eligible: Z Fold 3, Flip 3, and earlier
Galaxy A Series (Mid-Range & Budget)
- Eligible: A56, A55, A54, A35, A34, A25
- Possibly Eligible: A53 (if Samsung extends support)
- Not Eligible: Older A-series models
Galaxy M & F Series
- Eligible: M55, F55, M34, F34, A16, A06
- Not Eligible: Older budget models
Galaxy Tab Series
- Eligible: Tab S10 (expected launch in 2025), Tab S9, Tab S8 (final update)
- Possibly Eligible: Tab A9 Series
- Not Eligible: Older Tab models
One UI 8 Release & Rollout Timeline
- Beta Testing: Expected September 2025 (starting with S25 series)
- Stable Release: Estimated November 2025, gradually rolling out to eligible devices
- Public Rollout: Through late 2025 and early 2026
Final Thoughts
One UI 8 is shaping up to be an AI-driven, refinement-focused update with smoother animations, enhanced security, and Android 16 integrations. While Samsung hasn’t officially confirmed details, this roadmap gives us a solid idea of what’s coming. Stay tuned for updates as the beta program approaches!
What do you think about One UI 8’s potential features? Let us know in the comments!
Disclaimer:
This article is well-researched according to collected leaks, rumors, and publicly available information. However, as Samsung has not officially confirmed One UI 8 details, the information presented is subject to change.