One UI 4.0 (Samsung Android 12) Update, Devices List, and Release Date

One UI 4.0 (or One UI 4.0, OneUI 4) is the upcoming version of Samsung’s in-house Android skin developed for their range of Android smartphones. It was developed by Samsung Electronics and initially released as One UI 1.0 on 7 November 2018. It was developed as a successor to the Samsung Experience and Touchwiz OS. OneUI is available in 100+ languages.

One UI 1 was the initial release of Samsung’s OneUI. It was then followed by more versions like 1.1, 1.5, 2.0, 2.1, 2.5, 3.0, and 3.1. Now, Samsung is launching the next version One UI 4.0 which will be powered with all new Android 12. It will be a major overhaul of the design and a lot of new features will be introduced in the One UI 4.0.

What is One UI 4.0?

One UI 4.0 (or OneUI 4.0) is the upcoming version of Samsung’s One UI, which will be based upon the recently released Android 12. As of now, Android 12 is still in Beta and they will soon release the final stable version after successful testing. Google also started implementing the features of Android 12 in their apps. We recently reported that the Google Contacts app got a major design overhaul and they got Android 12 features support.

One UI 4.0 Leaks – Screenshot and More

One UI 4.0 is not confirmed officially, but there were some alleged screenshots floating around the web. We’ve seen these allegedly leaked screenshots of One UI 4.0 on Twitter, Reddit, and Samsung Community forums. Have a look at the alleged screenshots of One UI 4.0:

However, these screenshots were not legitimate and the source post on Reddit was also deleted by the original poster(OP). It would be great to see How the One UI 4.0 will look like. We have no legit proof or screenshots so far.

Samsung One UI 4.0 Release Date

Google will most probably finish the Android 12 testing by September 2021 and finally release it publicly. Samsung Electronics developed will also unveil the Samsung One UI 4.0 beta update following the release of Android 12. It indicates that Samsung will launch the Android 12-based One UI 4.0 beta program for developers in the coming weeks. The Galaxy S21 series users will be the first to be invited to the One UI 4.0 beta testing program, which will begin in August/September 2021.

In the upcoming weeks, they will begin testing One UI 4.0 with Android 12 for premium flagships like Galaxy S21 and some other. Probably, Samsung will start the One UI 4.0 beta program in September 2021. However, these details are not officially confirmed.

Samsung One UI 4.0 Eligible Devices List

Samsung One UI 4.0 is going to be available on the following eligible devices. These devices will allegedly receive the Android 12 update with One UI 4.0 on Samsung smartphones:

Galaxy S21 Ultra
Galaxy S21+
Galaxy S21
Galaxy S20 Ultra
Galaxy S20+
Galaxy S20
Galaxy S20 FE
Galaxy S10 5G
Galaxy S10
Galaxy S10+
Galaxy S10e
Galaxy S10 Lite
Galaxy Note 20 Ultra
Galaxy Note 20
Galaxy Note 10+
Galaxy Note 10
Galaxy Note 10 Lite
Galaxy Fold
Galaxy Z Fold 2 5G
Galaxy Z Flip
Galaxy Z Flip 5G
Galaxy Z Fold 3
Galaxy Z Flip 3
Galaxy A71 5G
Galaxy A71
Galaxy A51 5G
Galaxy A51
Galaxy A52
Galaxy A52 5G
Galaxy A72
Galaxy A90 5G
Galaxy A01
Galaxy A11
Galaxy A31
Galaxy A41
Galaxy A21
Galaxy A21s
Galaxy A Quantum
Galaxy Quantum 2
Galaxy A42 5G
Galaxy A02
Galaxy A02s
Galaxy A12
Galaxy A32
Galaxy A32 5G
Galaxy A22 5G
Galaxy M42 5G
Galaxy M12
Galaxy M62
Galaxy M02s
Galaxy M02
Galaxy M21
Galaxy M21s
Galaxy M22
Galaxy M31
Galaxy M31 Prime Edition
Galaxy M51
Galaxy M31s
Galaxy F41
Galaxy F62
Galaxy F02s
Galaxy F12
Galaxy F22
Galaxy Xcover Pro
Galaxy Xcover 5
Galaxy Tab S7+
Galaxy Tab S7
Galaxy Tab S6 5G
Galaxy Tab S6
Galaxy Tab S6 Lite
Galaxy Tab A 8.4
Galaxy Tab A7
Galaxy Tab Active 3

One UI 4.0 Latest Updates and News

In this section, we will update the article with the latest updates and news related to One UI 4.0. You can bookmark this article, to get updated with the latest news.

July 28, 2021: Samsung Community manager posted an announcement banner on the Korean community. It disclosed that Samsung is officially working on the One UI 4.0 with Android 12. The poster was an announcement of Galaxy S21 series being the first device to receive One UI 4.0 Beta with Android 12.

July 29, 2021: Samsung’s OneUI 4.0 will get new animations, and redesigned applications packed with compatibility to Android 12, Ice Universe disclosed on Twitter. He also claimed that a new privacy and graphics module will be introduced with the new One UI 4.0 update.