- Samsung began the Galaxy S26 One UI 9 beta program in May 2026, releasing four beta builds so far.
- One UI 9.5 firmware was spotted on Samsung's servers for the US Galaxy S27 Ultra.
- Galaxy Z Fold 8 and Galaxy Z Fold 8 Ultra, the first devices to ship with One UI 9.0, are nearing retail launch.
- Galaxy S26 Beta 5 is expected around August 3 or August 5, with stable One UI 9.0 rollout beginning next week.
- Samsung is expected to launch the stable version of One UI 9 with the Galaxy S26 series between late August and September 2026.
- One UI 9 is based on Android 17 and is expected to introduce several new features, including an AI-powered feature called Now Nudge.
- One UI 9.5 will debut on the Galaxy S27 series, following the pattern of the Galaxy S26 series launching with One UI 8.5.
Samsung is set to launch One UI 9, its latest Android skin based on Android 17, alongside the Galaxy S26 series between late August and September 2026.1567
The company is currently conducting a public beta program for the Galaxy S26 series, which began in May 2026. Four beta updates have been released so far, with the fifth expected around August 3 or 5.4

Samsung's rollout strategy typically prioritizes its latest flagship devices before extending updates to older models, including the Galaxy S25, S24, and S23.
One UI 9 promises significant interface enhancements, including a cleaner Quick Settings panel and a redesigned lock screen experience. The update will also introduce AI features like Now Nudge, which offers contextual suggestions based on user activity, and an AI Assistant Activity Dashboard for monitoring AI operations.
Samsung is also refreshing its productivity tools, with Samsung Notes expected to gain a new Tape Mode for easier text memorization. Additionally, Samsung DeX will feature a dedicated desktop management dashboard for improved workspace organization.

The Galaxy Z Fold 8 and Z Fold 8 Ultra will be the first devices to ship with One UI 9.0, with their global launch scheduled for August 7, 2026. Development of One UI 9.5 is already underway, with a firmware build spotted for the Galaxy S27 Ultra. This version is expected to debut with the Galaxy S27 series in 2027, following the pattern established with previous releases.238
As Samsung accelerates its update schedule to align with Google's faster Android release cycle, users eagerly await the stable rollout of One UI 9 and its innovative features.
“One UI 9.0 Beta 5 is expected to land around August 3 or August 5, while Samsung's public beta program remains limited to the Galaxy S26 series. Stable One UI 9.0 will start rolling out next week, with older Galaxy S25, S24, and S23 devices slated for later phases.”
