From Galaxy S25 to Tab S8 Ultra, here’s when your Samsung device will get the Android 16-based One UI 8 update
A Swift Rollout After a Delayed Past
Samsung is moving fast with its One UI 8 update, delivering Android 16 and a refined user experience across its Galaxy lineup. After delays with One UI 7, the tech giant is aiming for full coverage—across phones, tablets, and foldables—by November 2025.
- One UI 8 offers improved UI performance, Galaxy AI features, and enhanced customization.
- Samsung is prioritizing flagship devices, then gradually expanding to mid-range and older models.
Galaxy S Series – From Newest to Trusted Flagships
Samsung kicked off the One UI 8 Stable release with the Galaxy S25 series on September 18, following a brief Korea-only phase.
Update Timeline – Galaxy S Series:
| Model | Update Starts |
|---|---|
| Galaxy S25 / S25+ / S25 Edge / S25 Ultra | September 18 |
| Galaxy S24 / S24+ / S24 FE / S24 Ultra | September 25 |
| Galaxy S23 / S23+ / S23 FE / S23 Ultra | October 2 |
| Galaxy S22 / S22+ / S22 Ultra | October 6 |
| Galaxy S21 FE | October 16 |
Galaxy Z Series – Foldables Get Smart Faster
Samsung’s latest Z Fold7 and Z Flip7 came preloaded with One UI 8. Older foldables are now receiving updates in phases through October.
Update Timeline – Galaxy Z Series:
| Model | Update Starts |
|---|---|
| Galaxy Z Fold6 / Z Flip6 | September 25 |
| Galaxy Z Fold5 / Z Flip5 | October 2 |
| Galaxy Z Fold4 / Z Flip4 | October 6 |
Note: Galaxy Z Fold Special Edition and Flip7 FE are also included in early phases.
Galaxy A Series – Mid-Rangers Catch Up Quickly
Samsung surprised users with a fast rollout for the Galaxy A56 5G, despite it skipping beta testing. More Galaxy A models are lined up through October.
Update Timeline – Galaxy A Series:
| Model | Update Starts |
|---|---|
| Galaxy A56 5G / A36 5G | September 25 |
| Galaxy A55 5G / A35 5G / A26 / A17 / A17 5G | October 2 |
| Galaxy A54 5G / A34 5G / A25 5G / A16 / A16 5G / A15 5G | October 6 |
| Galaxy A73 5G / A53 5G / A24 / A15 / A07 / A06 / A06 5G | October 16 |
| Galaxy A33 5G | October 23 |
Galaxy Tab Series – One UI 8 for Larger Screens
The Galaxy Tab S11 series debuted with One UI 8, but updates for older tablets began on October 2. Samsung’s premium tablets will be the first to receive the update.
Update Timeline – Galaxy Tab Series:
| Model | Update Starts |
|---|---|
| Galaxy Tab S10 / S10+ / S10 Ultra / S10 FE / S10 Lite | October 2 |
| Galaxy Tab S9 / S9+ / S9 Ultra / S9 FE | October 6 |
| Galaxy Tab S8 / S8+ / S8 Ultra | October 16 |
What’s Different in One UI 8?
While not a massive upgrade, One UI 8 focuses on performance improvements and AI-driven features like Now Brief, better integration with Galaxy services, and refined animations.
- Now Brief AI Feed debuts on tablets with the update.
- Visual polish, enhanced battery optimization, and custom widgets are highlights.
- A more responsive UI enhances user interaction across devices.
What About One UI 8.5?
Leaks indicate that One UI 8.5 will bring more substantial changes. However, One UI 8.0 is a necessary base to prepare devices for the mid-cycle update expected in early 2026.
