Samsung has begun rolling out One UI 7 based on Android 15 in its high-end catalog, with the Galaxy S24 series And the foldable Galaxy Z phones are the main focus. The update marks an important step in the brand's strategy, which is betting on a combination of a refreshed design, more artificial intelligence, and a much longer software lifecycle.
The first countries to receive the new firmware have been South Korea, the United States, and several European marketsSpain was included in the initial waves for the most advanced models. From there, the package is gradually being rolled out to more regions and devices, maintaining a staggered schedule that aims to reduce problems and iron out potential errors as they arise.
One UI 7 arrives on the Galaxy S24 and the foldable Galaxy Z phones
The deployment begins by prioritizing the Galaxy S24 family (S24, S24+ and S24 Ultra)which becomes the gateway to Android 15 within the Samsung ecosystem. These models receive the full package of new features, with all the advanced AI functions, performance improvements, and the latest security patches.
In parallel, the company has begun rolling out One UI 7 to the reference foldable devices, such as the latest Galaxy Z Fold and Galaxy Z Flip series. In Europe, including Spain, these devices begin receiving update notifications in the weeks following S24, following the same gradual rollout pattern that Samsung typically uses.
The South Korean brand also maintains its policy of long-term supportThis guarantees up to seven years of system and security updates for its flagship devices. This decision aims to reinforce the long-term value of the Galaxy high-end range, in a context where Google and Apple have raised the bar for software longevity.
This phased approach has another advantage: It allows you to react quickly to potential failures These issues arose in the initial user rollout. If a significant bug is detected in a specific country or model, the company can correct it before expanding the deployment to other regions.
Refreshed design and a more polished interface
Visually, One UI 7 opts for a discreet but constant faceliftThe system icons have been redesigned with a more minimalist style, the animations are smoother, and the navigation, with a more polished interfaceIt feels somewhat smoother, especially in the Galaxy S24 series and the latest generation of foldable phones.
The Quick setup It has also been one of the focuses of the update. It now offers more direct access to key settings, a clearer organization, and more customization options, something that is appreciated on both compact phones and the large screens of tablets and foldable devices.
On the home screen, One UI 7 introduces scalable widgets and a cleaner layoutWith fewer redundant elements and more options to customize the desktop to each user's liking. These aren't radical changes, but there is a noticeable effort to better organize information and reduce visual clutter.
Tablets in the range Galaxy Tab S (including the Tab S9 and Tab S10 Ultra series) They receive a user interface adapted from the start, with a quick panel that adjusts to large screens and a desktop designed for working with multiple apps simultaneously. The goal is to make the transition between mobile, foldable, and tablet as seamless as possible.
The role of artificial intelligence in One UI 7
Much of the prominence in this version is given to the artificial intelligence functionsSamsung integrates these tools into almost every part of the system. In the Galaxy S24 and recent foldable phones, these tools are available in their most complete form and with support for several European languages, including Spanish.
Among the most striking new features is Audio EraserThis feature is designed for those who record videos on the street, at concerts, or at noisy events. It allows you to reduce or eliminate annoying background noise, improving the clarity of the voice or main sound without needing external editing software.
There is also a clear push towards creative assistanceThe drawing tool can turn simple sketches into more polished illustrations, while assisted writing can summarize long texts, rearrange content, or adapt the tone of a document with just a few taps.
In the area of ​​communication, One UI 7 incorporates real-time transcription of calls and audioWith support for multiple languages ​​such as Spanish, English, and Portuguese, this feature is useful both for meetings and for users who prefer reading to listening to voice notes.
Another visible addition is the "Now" bar or banner on the lock screen, which displays dynamic information It allows you to play music, track your workout progress, or perform other ongoing activities without unlocking your phone. According to Samsung, all of this is designed with automatic performance adjustments that help conserve power.
Improved multitasking on foldable phones and tablets
Foldable devices and tablets benefit most from the latest multitasking features. On the latest generation Galaxy Z Fold and Z Flip, One UI 7 enhances the split-screen functionality and simultaneous execution of multiple appswith smoother transitions and less jerking even when opening heavy applications.
The side panel Edge Panel It gets smarter, offering contextual shortcuts and, in some cases, suggestions based on what the user is doing on screen. It even adds the option to save GIFs directly from videos, without going through third-party apps.
On the Galaxy Tab S, the integration with S Pen It has been enhanced. Note-taking, handwriting-to-text conversion, and document or image editing all benefit from the new interface and AI features, making these tablets more comprehensive tools for students and professionals.
Furthermore, the interface remains consistent across mobile phones, foldable devices, and tablets thanks to a unified experience based on the Samsung accountThis makes it easier to continue tasks across devices, share content, and maintain the same settings without having to repeat adjustments.
Performance, battery life, and security in Android 15
Beyond the visible changes, One UI 7 introduces a number of internal adjustments focused on performanceThe system analyzes usage patterns to automatically adjust the power of the processorsThis translates into lower energy consumption for light tasks and extra power when needed.
The animations have been optimized to reduce the feeling of lag, something that is especially noticeable in games and demanding applications. The tool Game Booster It is updated to support refresh rates up to 120 Hz on compatible models, improving fluidity in demanding titles.
Regarding security, Samsung maintains its policy of monthly patches to fix vulnerabilities and protect devices against recent threats. Based on Android 15, One UI 7 also incorporates improvements in permitsprocess isolation and protection of sensitive data.
For European users, including Spain, these improvements come integrated into the usual regional firmwares, with updates via OTA which require a stable Wi-Fi connection and approximately 5 GB of free space. The process can be viewed in Settings > Software update.
Personalization and daily experience
In terms of customization, One UI 7 expands the options so that each user can personalize their device to their liking. Settings can be adjusted. widgets, icon style, quick panel layout, and lock mode with more detail than in previous versions.
The system sounds have been revamped, with haptic feedback and more subtle audio effects which better suit the new visual language. Furthermore, the integration with Galaxy Buds headphones displays controls directly on the lock screen, making it easy to change tracks or adjust the volume without opening your phone.
For those who use the camera a lot, AI-powered editing tools allow remove unwanted objects or elements of the photos with considerable accuracy, which reduces the time needed to retouch an image before sharing it.
In day-to-day use, all these adjustments don't completely change how you use the phone, but they do give the feeling of a more cohesive interface, with small shortcuts and automation that save time when internalized.
With the arrival of One UI 7 and Android 15 on the Galaxy S24 and foldable phones, Samsung is reinforcing its commitment to a combination of More polished design, practical artificial intelligence, performance improvements, and extended supportThe phased rollout and strong presence in Europe put Spain and the rest of the continent in a good position to take advantage of these new features from the very beginning of the update.
