Samsung is getting closer to expanding One UI 9 to more Galaxy phones.
The Android 17-based software has already arrived on Samsung’s latest foldable phones, but owners of other Galaxy models are still waiting for the stable update. The Galaxy S26 series appears to be particularly close, with Samsung recently moving further into the final stages of beta testing.
For Galaxy users, that means the wait for One UI 9 may not be much longer.
Here’s what we know so far about the rollout, the phones likely to receive it first and what Samsung is bringing with the update.
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One UI 9 Is Based on Android 17
One UI 9 is Samsung’s latest major software update and is built on Android 17.
Samsung originally started the One UI 9 beta program with the Galaxy S26 series in May. The company later expanded beta testing to additional Galaxy devices, including the Galaxy S25 and S24 series and several foldables.
The stable version has already debuted on Samsung’s newest foldable lineup, including the Galaxy Z Fold 8, Galaxy Z Fold 8 Ultra and Galaxy Z Flip 8. The next major focus is getting the software onto existing Galaxy phones.
Galaxy S26 Series Could Be Among the First
The Galaxy S26, Galaxy S26+ and Galaxy S26 Ultra are expected to be among the first existing Galaxy phones to receive the stable One UI 9 update.
Samsung has already released several beta builds for the S26 lineup. More recently, Samsung closed new beta registrations in Korea, which is a strong indication that development is moving toward the stable release.
The latest beta also brought additional AI features to the S26 series, including My fanCam and Call brief, suggesting Samsung is getting closer to delivering the fuller One UI 9 experience.
Galaxy S25 and S24 Series Are Also In Line
The rollout isn’t expected to stop with the S26 series.
Samsung has already brought One UI 9 beta testing to the Galaxy S25 and S24 families, making them strong candidates for the next phase of the stable rollout.
That means owners of phones such as the Galaxy S25 Ultra, S25+, S25, S24 Ultra, S24+ and S24 could be among the first groups outside the latest S26 generation to receive the update.
However, Samsung typically releases major updates in stages, so the exact timing can vary depending on the model, country and carrier.
Galaxy Z Fold 7 and Z Flip 7 Are Being Tested Too
Samsung is also actively testing One UI 9 on its 2025 foldables.
The Galaxy Z Fold 7 and Galaxy Z Flip 7 have already received multiple beta releases. The latest beta rollout shows that Samsung is expanding testing beyond its newest generation of foldables.
The older Galaxy Z Fold 6 and Galaxy Z Flip 6 have also entered the beta program in select markets, giving Samsung more devices to test before the wider stable rollout.
More Galaxy Phones Could Receive One UI 9
Samsung’s update strategy means One UI 9 won’t be limited to flagship phones.
Based on Samsung’s software-support commitments and current testing, One UI 9 is expected to reach a broad selection of recent Galaxy smartphones and tablets.
The Galaxy S23 series is particularly interesting because Samsung has already started One UI 9 beta testing on the Galaxy S23, S23+ and S23 Ultra in India.
Other eligible models are expected to follow once Samsung completes testing for the higher-priority devices.
What New Features Does One UI 9 Bring?
One UI 9 isn’t simply a visual refresh.
Samsung is putting a major focus on Galaxy AI, alongside Android 17 improvements and several interface changes.
One of the biggest additions is Gemini Intelligence, which is designed to handle more complicated, multi-step tasks across supported apps. Samsung is also introducing improvements to customization, accessibility and the overall Galaxy experience.
Some of the changes being seen during testing include:
- New Galaxy AI capabilities
- Improved Gemini integration
- More advanced AI-assisted tasks
- Updated Now Bar design
- Refined widgets
- Android 17 improvements
- New customization options
- Accessibility improvements
- Additional privacy and security enhancements
Not every feature will necessarily reach every Galaxy device. Samsung can limit certain AI functions depending on hardware capabilities.
One UI 9 Rollout May Take Time
One thing Galaxy users should keep in mind is that stable release does not mean everyone gets the update on the same day.
Samsung normally distributes major software updates in waves.
A flagship sold in one market may receive the update before the same model in another country. Carrier versions can also follow a different schedule.
So even after Samsung begins the stable rollout, some users may have to wait a little longer.
Expected One UI 9 Rollout Order
While Samsung’s exact global schedule can still change, the current testing activity gives us a reasonable idea of the priority order.
Likely early recipients include:
- Galaxy S26 series
- Galaxy S25 series
- Galaxy S24 series
- Galaxy Z Fold 7 and Z Flip 7
- Galaxy Z Fold 6 and Z Flip 6
- Galaxy S23 series
- Other eligible Galaxy smartphones and tablets
This should be treated as a likely rollout pattern rather than a guaranteed timetable, because Samsung can change the schedule by market and device.
How to Check for the One UI 9 Update
Once the stable version becomes available for your phone, you can manually check for it.
Go to:
Settings → Software update → Download and install
If One UI 9 is available, your Galaxy phone will show the update there.
You can also keep the Samsung Members app installed if you want to follow beta announcements and regional update information.
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Final Thoughts
One UI 9 is shaping up to be an important update for Samsung’s Galaxy ecosystem.
The software has already made its debut on the newest foldables, while Samsung continues testing it across older flagship phones. The Galaxy S26 series appears to be approaching the final stage, while the S25, S24, S23 and several Galaxy foldables are also being prepared for the update.
For Galaxy owners, the main question now isn’t whether One UI 9 is coming. It’s when Samsung will release the stable version for their particular model and region.
As Samsung completes the final testing, more Galaxy phones should begin joining the rollout.