One UI

One UI is a modified Android ROM made by Samsung for Samsung devices. They use the original Android Open Source Project 
it was originally announced during Samsung's developer conference in 2019 alongside the Galaxy S10 series, Galaxy Buds and the Galaxy Fold and was released the same year.
== Version History ==
=== One UI 1 ===
One UI 1.0, the first version of One UI, brought about many features which were becoming increasingly popular among various apps and iOS. First and foremost, dark mode was added to make viewing in dark spaces easier on the user's eyes. This feature was included in many apps and eventually brought to iOS 13 and Android 10. The first version also brought native screenshot editing tools, refined curves, refinements to the Always-On Display (tap to show), an upgraded Bixby with support for remapping the Bixby button, and a new way to navigate the device: gestures. While Android 9 Pie did come with gesture support, it was only available on Pixel devices and stock AOSP devices and is said to be 'half baked' by many users. However, Samsung decided to create their own gesture system to navigate devices with OneUI installed. All you had to do was swipe up from the bottom of the device in the three locations of the 'buttons' to navigate. There have been many mixed reviews of this system,.
One UI 1.1, a minor update for One UI, brought a few camera, fingerprint, and facial recognition stability fixes and performance optimizations. This update isn't available on the Galaxy S8, Note8, S9, and Note9 range, but was an OTA update for the Galaxy S10 series devices. It launched with the 2019 Galaxy A series devices, such as the A30, A50 and A70.
One UI 1.5, another minor update, was primarily for Galaxy Smart Watches, however, does provide native Link to Windows support. It launched with the Galaxy Note10 series devices. It also had 3 notification sounds go through minor changes.
===One UI 2===
One UI 2.0, the second generation update to One UI, provides Galaxy users with a skinned Digital Wellbeing experience, a more refined UI in some default apps such as Device Care, a minor UI change to the clock position in quick settings, a native screen recorder, the new Android 10 gesture system, Dynamic Lock Screen (different wallpaper with every unlock), a Trash folder in Files, native Android Auto, and harder Location permission access. OneUI 2.0 has already rolled out to Galaxy S10, Note10, Galaxy S9, and Note9 range.
One UI 2.1, a minor update for One UI 2, brings support for Galaxy devices that support 120 Hz fresh rate, Quick Share, Music Share, additional camera modes, and native support for Live Captions. It is first launched with the Galaxy S20 series devices & Galaxy Z Flip. It also arrived for other devices such as the Galaxy S9, Note9, S10, Note10, Galaxy Fold, and select Galaxy A (2020) devices as a software update.
One UI 2.5, Samsung rolled out One UI 2.5 with the Galaxy Note 20 series, and the update is now making its way to the Galaxy S20 and older Samsung phones. One UI 2.5 doesn't bring radical changes to the UI, but there are plenty of new feature additions to the camera, DeX, gesture navigation, and other services.
===One UI 3===
One UI 3.0, based on Android 11, was released for Galaxy S20 devices beginning December 2, 2020. The update includes a few noteworthy revisions, such as a translucent notification panel, new volume controls positioned on the right of the device alongside the physical volume keys, slightly enhanced widgets, and smoother animations and transitions throughout the whole UI.
One UI 3.1, a minor update for One UI 3, first released with the Galaxy S21 series, has started rolling out to other supported Galaxy devices, starting with the Galaxy S20 series on February 17, 2021. There are no notable user interface changes. It contains many new camera feature improvements such as improved touch autofocus and autoexposure controller and improved Single Take feature and software implementations such as Object Eraser, Multi Mic Recording, Eye Comfort Shield, Private Share and others.
=== One UI 4 ===
One UI 4.0, based on Android 12, started rolling out to the Galaxy S21 series on November 2021. Other supported Galaxy devices were updated in the following weeks. One UI 4.0 brings personalized widgets, privacy settings, camera UI changes and other Android 12 features, like Material You.
===One UI 4.1===
One UI 4.1, a minor update for One UI 4, first released with the Galaxy S22 series, has started rolling out to other supported Galaxy devices. One UI 4.1 improves the RAM plus feature, Microsoft apps integration, Smart Widgets, Smart Calendar, camera features in third-party apps, new vibration patterns, camera features on flagship devices, like Night mode portrait, Pet recognition, Portrait mode light positioning, etc., and other changes.
==One UI Core==
One UI Core is a slimed down version of One UI for budget & lower end devices, One UI Core has less preinstalled apps and features than regular One UI.
 Note: One UI Core features are different from one device to the next.
==Device Releases==
One UI 1.0 based on Android 9 Pie was periodically released to the Galaxy S8, Note8, S9, and Note9 devices throughout January, February, March nd April 2019. Newer Galaxy A and M devices also have the new Samsung skin as does the Note FE (Fan Edition). One UI 1.1 was released alongside the Galaxy S10 series and the Galaxy Fold.
One UI 1.5 was pre-installed on the Galaxy Note10 devices after Samsung's partnership with Microsoft to bring better mobile integration to Windows 10. While the Galaxy S7 series and Note 5 devices did not officially receive the update from Samsung, many developers in the Open Source community have ported the system to these devices.
One UI 2.1 is stable for the S10, Note 10, S9, Note 9, and Tab S6 devices. It was pre-installed on the S20 and most Samsung devices released in 2020.
One UI 2.5 is pre-installed on the Galaxy Note20 devices, as well as the Galaxy Z Fold 2 and the Samsung Galaxy S20 FE.
One UI 3.0 is pre-installed on the Galaxy S20 devices.
One UI 3.1 is pre-installed on the Galaxy S21 devices.
One UI 4.1 is pre-installed on the Galaxy S22 devices
===Smartphones===
Device 	Original
Version 	Upgradeable
Version 	Source
Galaxy S series 	Galaxy S series 	Galaxy S series 	Galaxy S series
Samsung Galaxy S8/S8+/S8 Active 	Samsung Experience 8.1(Android 7.0 "Nougat") 	One UI 1.0
(Android 9 "Pie") 	
Samsung Galaxy S9/S9+ 	Samsung Experience 9.0(Android 8.0 "Oreo") 	One UI 2.5 (Android 10) 	
Samsung Galaxy S10e/S10/S10+/S10 5G 	One UI 1.1 (Android 9 "Pie") 	One UI 3.1 (Android 11) 	
Samsung Galaxy S10 Lite 	One UI 2.0 (Android 10) 	One UI 3.1 (Android 11) 	
Samsung Galaxy S20/S20+/S20 Ultra(LTE/5G) 	One UI 2.1 (Android 10) 	One UI 4.1 (Android 12) 	
Samsung Galaxy S20 Fan Edition(LTE/5G) 	One UI 2.5 (Android 10) 	One UI 4.1 (Android 12) 	"One UI 4.1 makes it to the Galaxy S20 FE 5G and the original Galaxy Fold" Retrieved 2022-04-21
Samsung Galaxy S21 5G/S21+ 5G/S21 Ultra 5G 	One UI 3.1 (Android 11) 	One UI 3.1 (Android 11) 	
Galaxy Z Series 	Galaxy Z Series 	Galaxy Z Series 	Galaxy Z Series
Samsung Galaxy Z Fold 	One UI 1.1 (Android 9 "Pie") 	One UI 4.1 (Android 12) 	
Samsung Galaxy Z Flip / Z Flip 5G 	One UI 2.1 (Android 10) 	One UI 3.1 (Android 11) 	
Samsung Galaxy Z Fold 2 (LTE/5G) 	One UI 2.5 (Android 10) 	One UI 3.1 (Android 11) 	
Galaxy Note series 	Galaxy Note series 	Galaxy Note series 	Galaxy Note series
Samsung Galaxy Note Fan Edition 	Samsung Experience 8.1(Android 7.0 "Nougat") 	One UI 1.0(Android 9 "Pie") 	
Samsung Galaxy Note 8 	Samsung Experience 8.5(Android 7.1.1 "Nougat")	One UI 1.0(Android 9 "Pie") 	
Samsung Galaxy Note 9 	Samsung Experience 9.5(Android 8.1 "Oreo") 	One UI 2.5 (Android 10) 	
Samsung Galaxy Note 10/Note 10+ (LTE/5G) 	One UI 1.5 (Android 9 "Pie") 	One UI 3.1 (Android 11) 	
Samsung Galaxy Note 10 Lite 	One UI 2.0 (Android 10) 	One UI 3.1 (Android 11) 	
Samsung Galaxy Note20/Note20 Ultra(LTE/5G) 	One UI 2.5 (Android 10) 	One UI 5.0 (Android 13) 	
Galaxy A series 	Galaxy A series 	Galaxy A series 	Galaxy A series
Samsung Galaxy A8/A8+ (2018) 	Samsung Experience 8.5(Android 7.1.1 "Nougat")	One UI 1.0(Android 9 "Pie") 	
Samsung Galaxy A6/A6+ (2018) 	Samsung Experience 9.0(Android 8.0 "Oreo") 	One UI 2.0 (Android 10) 	
Samsung Galaxy A7 (2018) 	Samsung Experience 9.0(Android 8.0 "Oreo") 	One UI 2.0 (Android 10) 	
Samsung Galaxy A8 Star (2018) / A9 Star 	Samsung Experience 9.0(Android 8.0 "Oreo") 	One UI 2.0 (Android 10) 	
Samsung Galaxy A9 (2018) 	Samsung Experience 9.0(Android 8.0 "Oreo") 	One UI 2.0 (Android 10) 	
Samsung Galaxy A10 	One UI 1.1 (Android 9 "Pie") 	One UI 2.0 (Android 10) 	
Samsung Galaxy A10e / Galaxy A20 (Japan) 	One UI 1.1 (Android 9 "Pie") 	One UI 2.0 (Android 10) 	
Samsung Galaxy A10s 	One UI Core 1.1 (Android 9 "Pie") 	One UI Core 2.1
(Android 10) 	
Samsung Galaxy A20 	One UI 1.1 (Android 9 "Pie") 	One UI 3.1 (Android 11) 	
Samsung Galaxy A20e 	One UI 1.1 (Android 9 "Pie") 	One UI 3.1 (Android 11) 	
Samsung Galaxy A20s 	One UI Core 1.1 (Android 9 "Pie") 	One UI Core 2.0
(Android 11) 	
Samsung Galaxy A30 	One UI 1.1 (Android 9 "Pie") 	One UI 3.1 (Android 11) 	
Samsung Galaxy A30s 	One UI 1.5 (Android 9 "Pie") 	One UI 3.1 (Android 11) 	
Samsung Galaxy A40 	One UI 1.1 (Android 9 "Pie") 	One UI 3.1 (Android 11) 	
Samsung Galaxy A50 	One UI 1.1 (Android 9 "Pie") 	One UI 3.1 (Android 11) 	
Samsung Galaxy A50s 	One UI 1.5 (Android 9 "Pie") 	One UI 3.1 (Android 11) 	
Samsung Galaxy A60/M40 	One UI 1.1 (Android 9 "Pie") 	One UI 3.1 (Android 10) 	
Samsung Galaxy A70 	One UI 1.1 (Android 9 "Pie") 	One UI 3.1 (Android 11) 	
Samsung Galaxy A70s 	One UI 1.1 (Android 9 "Pie") 	One UI 3.1 (Android 11) 	
Samsung Galaxy A80 	One UI 1.1 (Android 9 "Pie") 	One UI 3.1 (Android 11) 	
Samsung Galaxy A90 5G 	One UI 1.5 (Android 9 "Pie") 	One UI 3.1 (Android 11) 	
Samsung Galaxy A01 Core / M01 Core 	One UI Core 2.0 (Android 10 Go Edition) 	One UI Core 2.0 (Android 10 Go Edition)	
Samsung Galaxy A01 	One UI Core 2.0 (Android 10) 	One UI Core 3.1(Android 11) 	
Samsung Galaxy A11 	One UI Core 2.0 (Android 10) 	One UI Core 3.1 (Android 11) 	
Samsung Galaxy A21 (Japan) 	One UI Core 2.1 (Android 10) 	One UI Core 2.1 (Android 10) 	
Samsung Galaxy A21 	One UI Core 2.1 (Android 10) 	One UI Core 2.1 (Android 10) 	
Samsung Galaxy A21s 	One UI Core 2.5 (Android 10) 	One UI Core 3.1
(Android 11) 	
Samsung Galaxy A31 	One UI 2.1 (Android 10) 	One UI 3.1 (Android 11) 	
Samsung Galaxy A41 	One UI 2.1 (Android 10) 	One UI 3.1 (Android 11) 	
Samsung Galaxy A51 (LTE) 	One UI 2.0 (Android 10) 	One UI 4.1 (Android 12) 	
Samsung Galaxy A51 5G / A51 5G UW 	One UI 2.1 (Android 10) 	One UI 4.1 (Android 12) 	
Samsung Galaxy A71 (LTE) 	One UI 2.0 (Android 10) 	One UI 4.1 (Android 11) 	
Samsung Galaxy A71 5G / A71 5G UW /A Quantum	One UI 2.1 (Android 10) 	One UI 4.1 (Android 12) 	"Samsung sends One UI 4.1 updates to the Galaxy A52s 5G, A71 5G, and S20 FE 4G" Retrieved 2022-04-21
Samsung Galaxy A02 / M02 	One UI Core 2.5 (Android 10) 	One UI Core 2.5 (Android 10) 	
Samsung Galaxy A02s / M02s 	One UI Core 2.5 (Android 10) 	One UI Core 3.1
(Android 11) 	
Samsung Galaxy A12 	One UI Core 2.5 (Android 10) 	One UI Core 3.1
(Android 11) 	
Samsung Galaxy A32 (LTE) 	One UI 3.1 (Android 11) 	One UI 3.1 (Android 11) 	
Samsung Galaxy A32 5G 	One UI 3.1 (Android 11) 	One UI 3.1 (Android 11) 	
Samsung Galaxy A42 5G 	One UI 2.5 (Android 10) 	One UI 3.1 (Android 11) 	
Samsung Galaxy A52 / A52 5G 	One UI 3.1 (Android 11) 	One UI 4.1 (Android 12) 	
Samsung Galaxy A72 	One UI 3.1 (Android 11) 	One UI 3.1 (Android 11) 	
Galaxy XCover series 	Galaxy XCover series 	Galaxy XCover series 	Galaxy XCover series
Samsung Galaxy XCover 4s 	One UI 1.1 (Android 9 "Pie") 	One UI 2.0 (Android 10) 	
Samsung Galaxy XCover Pro 	One UI 2.0 (Android 10) 	One UI 3.1 (Android 11) 	
Galaxy M / F series 	Galaxy M / F series 	Galaxy M / F series 	Galaxy M / F series
Samsung Galaxy M10 	Samsung Experience 9.5(Android 8.1 "Oreo") 	One UI Core 2.0(Android 10) 	
Samsung Galaxy M20 	Samsung Experience 9.5(Android 8.1 "Oreo") 	One UI Core 2.0(Android 10) 	
Samsung Galaxy M30 	Samsung Experience 9.5(Android 8.1 "Oreo") 	One UI Core 2.0(Android 10) 	
Samsung Galaxy M30s 	One UI Core 1.5(Android 9 "Pie") 	One UI Core 3.1(Android 11) 	
Samsung Galaxy M01 	One UI Core 2.0 (Android 10) 	One UI Core 3.1(Android 11) 	
Samsung Galaxy M01s 	One UI Core 1.1 (Android 9 "Pie") 	One UI Core 2.1(Android 10) 	
Samsung Galaxy M11 	One UI Core 2.0 (Android 10) 	One UI Core 3.1(Android 11) 	
Samsung Galaxy M21 	One UI Core 2.0 (Android 10) 	One UI Core 3.1(Android 11) 	https://r2.community.samsung.com/t5/Galaxy-M/New-One-UI-3-1-update-for-Galaxy-M21/td-p/7754092
Samsung Galaxy M21s 	One UI Core 2.0 (Android 10) 	One UI Core 2.0 (Android 10) 	
Samsung Galaxy M31 	One UI Core 2.0 (Android 10) 	One UI Core 3.1 (Android 11) 	
Samsung Galaxy M31s 	One UI Core 2.1 (Android 10) 	One UI Core 3.1
(Android 11) 	
Samsung Galaxy F41 	One UI Core 2.1 (Android 10) 	One UI Core 3.1
(Android 11) 	
Samsung Galaxy M51 	One UI Core 2.1 (Android 10) 	One UI Core 3.1(Android 11) 	
Samsung Galaxy M12 	One UI Core 3.1 (Android 11) 	One UI Core 3.1 (Android 11) 	
Samsung Galaxy M42 5G 	One UI 3.1 (Android 11) 	One UI 3.1 (Android 11) 	
Samsung Galaxy M62 / F62 	One UI 3.1 (Android 11) 	One UI 3.1 (Android 11) 	
Galaxy J series 	Galaxy J series 	Galaxy J series 	Galaxy J series
Samsung Galaxy J3 (2017) / J3 Pro 	Samsung Experience 8.1(Android 7.0 "Nougat") 	One UI 1.1(Android 9) 	
Samsung Galaxy J5 (2017) / J5 Pro 	Samsung Experience 8.1(Android 7.0 "Nougat") 	One UI 1.1(Android 9) 	
Samsung Galaxy J7 (2017) / J7 Pro 	Samsung Experience 8.1(Android 7.0 "Nougat") 	One UI 1.1(Android 9) 	
Samsung Galaxy J7 Core / J7 Neo / J7 Nxt 	Samsung Experience 8.1(Android 7.0 "Nougat") 	One UI 1.1(Android 9) 	
Samsung Galaxy J7 Prime (2018) / J7 Prime 2 	Samsung Experience 8.1(Android 7.0 "Nougat") 	One UI 1.1(Android 9) 	
Samsung Galaxy J7 Duo 	Samsung Experience 9.0(Android 8.0 ) 	One UI 2.0(Android 10) 	
Samsung Galaxy J7 (2018) US 	Samsung Experience 9.0(Android 8.0 ) 	One UI 2.0(Android 10) 	https://www.getdroidtips.com/samsung-galaxy-j7-2018-android-10/
Samsung Galaxy J4 	Samsung Experience 9.0(Android 8.0 ) 	One UI 2.0(Android 10) 	https://r2.community.samsung.com/t5/Galaxy-J/Now-Galaxy-J4-android-10-Rolling-Out/td-p/5169055
Samsung Galaxy J6 / On6 	Samsung Experience 9.0(Android 8.0 ) 	One UI 2.0(Android 10) 	
Samsung Galaxy J8 / On8 	Samsung Experience 9.0(Android 8.0 ) 	One UI 2.0(Android 10) 	
Samsung Galaxy J4+ 	Samsung Experience 9.5
(Android 8.1 "Oreo") 	One UI 1.0
(Android 9) 	
Samsung Galaxy J6+ 	Samsung Experience 9.5
(Android 8.1 "Oreo") 	One UI 2.0
(Android 10) 	
===Tablets ===
Device 	Original
Version 	Upgradeable
Version 	Source
Galaxy Tab S series 	Galaxy Tab S series 	Galaxy Tab S series 	Galaxy Tab S series
Samsung Galaxy Tab S3 	TouchWiz Grace UX(Android 7.0 "Nougat") 	One UI 1.1(Android 9 "Pie")	
Samsung Galaxy Tab S4 	Samsung Experience 9.5(Android 8.1 "Oreo") 	One UI 2.1 (Android 10) 	
Samsung Galaxy Tab S5e 	One UI 1.1 (Android 9 "Pie") 	One UI 3.1 (Android 11) 	
Samsung Galaxy Tab S6 (LTE) 	One UI 1.5 (Android 9 "Pie") 	One UI 3.1 (Android 11) 	
Samsung Galaxy Tab S6 5G 	One UI 2.5 (Android 10) 	One UI 2.5 (Android 10) 	
Samsung Galaxy Tab S6 Lite 	One UI 2.1 (Android 10) 	One UI 3.1 (Android 11) 	
Samsung Galaxy Tab S7/S7+(LTE/5G) 	One UI 2.5 (Android 10) 	One UI 3.1 (Android 11) 	
Galaxy Tab A series 	Galaxy Tab A series 	Galaxy Tab A series 	Galaxy Tab A series
Samsung Galaxy Tab A 8.0 (2017) 	Samsung Experience 8.5(Android 7.1.1 "Nougat")	One UI 1.1(Android 9 "Pie")	
Samsung Galaxy Tab A 8.0 (2018) 	Samsung Experience 9.5(Android 8.1 "Oreo") 	One UI 2.1 (Android 10) 	
Samsung Galaxy Tab A 10.0 	Samsung Experience 9.5(Android 8.1 "Oreo") 	One UI 2.0 (Android 10) 	
Samsung Galaxy Tab A 8.0 (2019) 	One UI Core 1.1(Android 9 "Pie") 	One UI Core 3.1(Android 11)	
Samsung Galaxy Tab A 8.0with S Pen (2019)	One UI 1.1 (Android 9 "Pie") 	One UI 3.1 (Android 11) 	
Samsung Galaxy Tab A 10.1 (2019) 	One UI 1.1 (Android 9 "Pie") 	One UI 3.1 (Android 11) 	
Samsung Galaxy Tab A7 (2020) 	One UI 2.5 (Android 10) 	One UI 3.1 (Android 11) 	
==References==
Category:Samsung
Category:Samsung Galaxy
Category:Samsung Galaxy S-series
Category:Samsung Galaxy Note-series
Category:Samsung Galaxy A-series
Category:Samsung Galaxy M-series
Category:Samsung Galaxy Tab
Category:Stock ROM