Samsung hasn’t officially announced the list of supported devices, but based on past updates, we can expect the following phones to be eligible for the One UI 8.5 Beta.
Galaxy Z Flip 6, Galaxy Z Fold 6, Galaxy Z Flip 7, Galaxy Z Fold 7
These are Samsung’s most recent flagship phones, and they usually get early access to beta updates. Other high-end Galaxy devices released in the last two years may also be added later.
