Samsung One UI 4.0 (Android 12) Software Update: Device List, Features, Changelog, Release Date, Roadmap, and Latest News

In this article, you will find the latest news about Samsung’s One UI 4.0 skin including features, release date, and eligible devices.

Samsung One UI custom skin comes with a bunch of new system changes that can be easily noticed on the lock screen and the home screen of the devices.



Here is the Android 12 One UI 4.0 tracker in which we will keep a track of all the news, leaks, rumors, and more coming regarding this upcoming OS version of Samsung.

Here are the direct links to the topics that you are searching for: [Updated – JANUARY 11, 2022]

One UI 4.0 Features

One UI 4.0 Release

DateOne UI 4.0 Device List

One UI 4.0 Changelog

One UI 4.0 Features

Samsung has officially unveiled the features of the One UI 4.0. The new One UI user interface brings a unified mobile experience to Galaxy smartphones through simplified and streamlined interactions and a clean and elegant design.

Samsung says “One UI 4 beta participant will be able to experience comprehensive customization capabilities and privacy controls that empower them to design their ideal mobile experience — one that’s uniquely suited to their individual needs and allows them to express who they are.”

One UI 4 also brings improved customization options. The theme options let the users adjust the look and functionality of their device, giving them tools to configure their home screens, icons, notifications, wallpapers, and much more. Plus, redesigned, upgraded widgets offer deep customization — from visibility to appearance. Users also get convenient access to a more robust and diverse array of emojis all in one place, so they can effortlessly navigate their options to enjoy richer communication experiences.

The new One UI 4 also brings enhanced privacy and protection functions that make it easier for users to understand exactly how their data are being used to customize their settings and deliver a more personalized mobile experience. Indicators alert users to app camera and microphone usage, so they can instantly disable permissions if they don’t want to grant access.

The One UI 4 also expands on Android 12’s permission options, allowing users to view their permissions history from the last seven days, not just the last 24 hours. They can also check the current data usage of both their permissions and their apps.


One UI 4.0 Release Date – Android 12 Schedule

The stable One UI 4.0 update is now rolling out to the Galaxy S21 series, Z Fold 3/Flip 3, and several other smartphones. It will soon be followed by other eligible Galaxy devices.


One UI 4.0 Roadmap:

To check the complete roadmap, click here.


One UI 4.0 device list [Eligible Devices]: RPRNA

Samsung One UI 4.0 Device List:

Samsung Galaxy S-series One UI 4.0 device list: RPRNA

  • Galaxy S21 5G
  • Galaxy S21+ 5G
  • Galaxy S21 Ultra 5G
  • Galaxy S20/5G
  • Galaxy S20+/5G
  • Galaxy S20 Ultra/5G
  • Galaxy S20 FE/UW/5G
  • Galaxy S10e
  • Galaxy S10
  • Galaxy S10+
  • Galaxy S10 5G
  • Galaxy S10 Lite

Samsung Galaxy Note-series One UI 4.0 device list: RPRNA

  • Galaxy Note 20/5G
  • Galaxy Note 20 Ultra/5G
  • Galaxy Note 10/5G
  • Galaxy Note 10+/5G
  • Galaxy Note 10 Lite

Samsung Galaxy Fold & Flip One UI 4.0 device list: RPRNA

  • Galaxy Z Fold 3 5G
  • Galaxy Z Flip 3 5G
  • Galaxy Z Fold 2/5G
  • Galaxy Z Flip/5G
  • Galaxy Fold/5G

Samsung Galaxy Tab-series One UI 4.0 device list: RPRNA

  • Galaxy Tab S7/5G
  • Galaxy Tab S7+/5G
  • Galaxy Tab S6 Lite
  • Galaxy Tab S6/5G
  • Galaxy Tab A7 Lite
  • Galaxy Tab S7 FE

Samsung Galaxy A-series One UI 4.0 device list: RPRNA

  • Galaxy A71/5G
  • Galaxy A51/5G
  • Galaxy A90 5G
  • Galaxy A03s
  • Galaxy A52s 5G
  • Galaxy A12 Nacho
  • Galaxy A22/5G
  • Galaxy A32/5G
  • Galaxy A72
  • Galaxy A52
  • Galaxy A52 5G

Samsung Galaxy M-series One UI 4.0 device list: RPRNA

  • Galaxy M52 5G
  • Galaxy M22
  • Galaxy M21 2021
  • Galaxy M32/5G
  • Galaxy M42 5G
  • Galaxy M12
  • Galaxy M62

Samsung Galaxy F-series One UI 4.0 device list: RPRNA

  • Galaxy F22
  • Galaxy F52 5G
  • Galaxy F62
  • Galaxy F12

Other Samsung Galaxy One UI 4.0 device list: RPRNA

  • Galaxy Quantum 2
  • Galaxy Xcover 5

Note: We will update this Android 12-One UI 4 tracker section-wise as soon as we receive something new about any of the topics mentioned above, so stay tuned to get all the latest updates about the Android 12 and One UI 4.0 update.



  • Samsung will provide 4 years of major Android OS upgrades [February 08]
  • The Galaxy S20, Note 20, S10, Note 10, Fold 2, Fold/5G, Flip/5G, and some mid-range phones have received Android 12 [January 11]
  • Samsung Galaxy Z Fold 3 and Z Flip 3 are getting the stable One UI 4.0 update [December 07]
  • Samsung starts One UI 4.0 beta program for the Galaxy Note 10 and Galaxy S10 series [December 05]
  • One UI 4.0 Beta 3 is now available for the Galaxy Note 20, S20, and Fold 3 smartphones [December 03]
  • The company starts the One UI 4.0 beta program for the Galaxy Fold 2 and Flip/5G [November 22]
  • Samsung One UI 4.0 roadmap is here [November 17]
  • Samsung Galaxy S21 gets stable One UI 4.0 update [November 15]
  • Samsung shares the One UI 4.0 roadmap. [November 13]
  • Samsung starts the One UI 4.0 Beta program for the Galaxy Note 20 and Galaxy S20 series. [November 10]
  • One UI 4.0 Beta 4 is now live for the Galaxy S21 series. [November 02]
  • One UI 4.0 beta program is now live for the Galaxy Z Fold 3 and Z Flip 3 in Korea and India. [October 29]
  • The One UI 4.0 Beta 3 is here for the Galaxy S21 devices. [October 20]
  • Samsung has released the One UI 4.0 Beta 2 for the S21 devices. [October 08]
  • It seems like the US network carrier, T-Mobile, is developing the Android 12 OS for the Galaxy S21 series. [October 01]
  • 8 Good Lock apps are compatible with One UI 4.0 beta
  • Samsung has released the One UI 4.0 beta to the Galaxy S21 smartphones.

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