With One UI 5.1.1 update, Samsung brings Fold 5, Flip 5, Tab S9, Watch 6 features to previous devices
A total of 21 Samsung Galaxy devices will get ever closer to the latest Galaxy Z Flip 5, Z Fold 5 experience: these 21 previous devices will receive a massive design and functionality revamp with the One UI 5.1.1 update that is rolled out.
Source: phonearena.com