Samsung One UI 4.0: Everything you need to know – Eligible devices, features, roadmap, beta/stable update, latest news, and release date

[Updated on JANUARY 03, 2022]

Samsung One UI 4.0 is here, the stable version. Samsung has already updated the Galaxy S21, S20, S10, Note 20, Fold 3/Flip 3, and a few more smartphones with a stable One UI 4.0 update and will soon start the One UI 4.0 rollout for more eligible smartphones in the coming months.



In this article, you can check everything about the One UI 4.0.

What about One UI 4.0?

The One UI 4.0! The Samsung One UI 4.0 is based on Google’s Android 12 operating system. The latest version is currently rolling out for some Galaxy smartphones in some regions.


Samsung One UI 4.0 Release Date: Android 12

Samsung has now started delivering the stable One UI 4.0 to the Galaxy S21 series smartphones, more eligible phones later this year.

  • Samsung has released a stable One UI 4.0 update for the Galaxy S21 devices.
  • The Galaxy Note 20, Galaxy S20, Fold 3/Flip 3, Fold 2, Flip/5G, S10, and Note 10 smartphones are also getting the One UI 4.0 update.


One UI 4.0 Roadmap:

Samsung has officially revealed the One UI 4.0 rollout plan for its eligible Galaxy devices. Check the roadmap here.


What will be the features of One UI 4.0?

Samsung has officially unveiled the features of the One UI 4.0, thanks to the One UI 4 Beta announcement.

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 Device List [Eligible Devices]: RPRNA

  1. Samsung Galaxy Z Fold 3 5G
  2. Samsung Galaxy Z Flip 3 5G
  3. Samsung Galaxy S21 5G
  4. Samsung Galaxy S21+ 5G
  5. Samsung Galaxy S21 Ultra 5G
  6. Samsung Galaxy Note 20
  7. Samsung Galaxy Note 20 5G
  8. Samsung Galaxy Note 20 Ultra
  9. Samsung Galaxy Note 20 Ultra 5G
  10. Samsung Galaxy Z Fold 2
  11. Samsung Galaxy Z Fold 2 5G
  12. Samsung Galaxy Tab S7
  13. Samsung Galaxy Tab S7 5G
  14. Samsung Galaxy Tab S7+
  15. Samsung Galaxy Tab S7+ 5G
  16. Samsung Galaxy S20
  17. Samsung Galaxy S20 5G
  18. Samsung Galaxy S20 5G UW
  19. Samsung Galaxy S20+
  20. Samsung Galaxy S20+ 5G
  21. Samsung Galaxy S20 Ultra
  22. Samsung Galaxy S20 Ultra 5G
  23. Samsung Galaxy S20 FE
  24. Samsung Galaxy S20 FE 5G
  25. Samsung Galaxy S20 FE 5G UW
  26. Samsung Galaxy Z Flip
  27. Samsung Galaxy Z Flip 5G
  28. Samsung Galaxy Note 10+
  29. Samsung Galaxy Note 10+ 5G
  30. Samsung Galaxy Note 10
  31. Samsung Galaxy Note 10 5G
  32. Samsung Galaxy Fold
  33. Samsung Galaxy Fold 5G
  34. SamsungGalaxy S10 5G
  35. Samsung Galaxy S10+
  36. Samsung Galaxy S10
  37. Samsung Galaxy S10e
  38. Samsung Galaxy Note 10 Lite
  39. Samsung Galaxy S10 Lite

Samsung Galaxy A-series:

  1. Galaxy A01
  2. Galaxy A02s
  3. Galaxy A03s
  4. Galaxy A11
  5. Galaxy A12
  6. Galaxy A21
  7. Galaxy A21s
  8. Galaxy A22/5G
  9. Galaxy A31
  10. Galaxy A32/5G
  11. Galaxy A42 5G
  12. Galaxy A51/5G
  13. Galaxy A52/5G
  14. Galaxy A52s
  15. Galaxy A71/5G
  16. Galaxy A72
  17. Galaxy A90 5G

Samsung Galaxy M-series:

  1. Galaxy M01
  2. Galaxy M02
  3. Galaxy M02s
  4. Galaxy M11
  5. Galaxy M12
  6. Galaxy M21 2021 Edition
  7. Galaxy M21
  8. Galaxy M22
  9. Galaxy M31
  10. Galaxy M31s
  11. Galaxy M32/5G
  12. Galaxy M42 5G
  13. Galaxy M51
  14. Galaxy M52 5G
  15. Galaxy M62

Samsung Galaxy F-series:

  1. Galaxy F02s
  2. Galaxy F12
  3. Galaxy F22
  4. Galaxy F41
  5. Galaxy F42 5G
  6. Galaxy F52 5G
  7. Galaxy F62

Samsung Galaxy Tab-series:

  1. Galaxy Tab A7 Lite
  2. Galaxy Tab S7 FE/5G
  3. Galaxy Tab S6
  4. Galaxy Tab S6 Lite
  5. Galaxy Tab A7 2020
  6. Galaxy Tab Active 3
  7. Galaxy Tab S7/S7+/5G

Other Samsung Galaxy devices:

  1. Galaxy Quantum 2
  2. Galaxy XCover Pro


Note: And all the upcoming Galaxy S/Note/Fold/Tab series and select A series devices. We will update this article as soon as we hear anything new about the upcoming software.


One UI 4.0 Latest News:

  • Galaxy Fold and Galaxy Note 10 are also getting the One UI 4.0 update [January 03]
  • Galaxy S21, S20, S10, Note 20, Fold 3/Flip 3, Fold 2, Flip/5G smartphones are getting the stable One UI 4.0 update [December 29]
  • Samsung suspends One UI 4.0 stable rollout, released One UI 4.0 Beta 4 for the Fold 3/Flip 3 [December 14]
  • Samsung starts the One UI 4.0 beta program for the Galaxy S10 and Note 10 series [December 04]
  • One UI 4.0 Beta 3 is now rolling out to the Galaxy Note 20 and Galaxy S20 smartphones [December 03]
  • The Fold 3 is getting Beta 3, while the Galaxy S20/Note 20 getting Beta 2 [November 27]
  • The Fold 2 and Flip/5G One UI 4.0 Beta program now live [November 18]
  • Stable One UI 4.0 is now live for the Galaxy S21 series [November 15]
  • One UI 4.0 roadmap is here [November 13]
  • One UI 4.0 Beta 1 rolling out for the Galaxy S20 and Note 20 devices [November 11]
  • One UI 4.0 Beta 1 for the Galaxy Fold 3 and Flip 3 rolling out [November 06]
  • One UI 4.0 Beta 4 is live [November 4]
  • One UI 4.0 Beta 3 is here [October 20]
  • One UI 4.0 Beta 2 is here for the Galaxy S21 devices [October 04]
  • Samsung released the One UI 4.0 beta 1 build.

This article will be updated regularly.

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