Samsung is testing One UI 9 for these Galaxy devices

Although the One UI 9 beta program is currently exclusive to the Galaxy S26 series, Samsung is already hard at work testing the Android 17-based build across a broader range of hardware, including several mid-range models. This internal testing suggests that the company may be preparing to open the beta program to a wider audience of Galaxy users very soon.

We have spotted the following Galaxy devices running internal One UI 9.0 test firmware on Samsung’s servers:

Galaxy S25

Galaxy S25+

Galaxy S25 Ultra

Galaxy A57

Galaxy A34

Galaxy A17 5G

Galaxy Z Fold 8 (unreleased)

Galaxy Z Flip 8 (unreleased)

Galaxy Z Fold 8 Ultra (unreleased)

Galaxy Z Fold 7

While these sightings don’t confirm an immediate release date for these specific models, they strongly indicate that Samsung is actively preparing to expand the beta program. We will be sure to keep you updated as soon as more devices are added to the list.

Currently, the One UI 9 beta is limited to the Galaxy S26, S26+, and S26 Ultra. Samsung has yet to make an official announcement regarding an expansion, but based on previous release cycles, it is highly likely that more devices will be invited to join the testing phase in the coming weeks.

The stable version of One UI 9, powered by Android 17, is expected to launch alongside the next generation of foldables: the Galaxy Z Fold 8, Galaxy Z Flip 8, and the new Galaxy Z Fold 8 Ultra. Current rumors point to an official unveiling of these devices on July 22.

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