One UI 3.1 has been rolling out to older Galaxy devices quickly in the last few months. Despite only being an incremental upgrade over 3.0, it carries over several useful features from the Galaxy S21 to its older siblings. Over the last few weeks, One UI 3.1 has arrived for several mid-range devices and some T-Mobile variants.

Although some features will remain exclusive to the S21, this is still a substantial update, especially for devices that were updated straight from One UI 2.5. Most of the devices are running One UI 3.1, but a few have only received 3.0. Hopefully, they will get the newer version soon

Galaxy S10 series

Galaxy S20 series

Galaxy Note10 series

Galaxy Note20 series

Galaxy Z series

Galaxy A series

Galaxy Tablets

New devices

One UI 3.1.1 is now available for the unlocked Galaxy A10e, A10s, A20, and A20s, as well as the AT&T and Verizon A10e, and T-Mobile A51 5G.