Samsung has made official the Galaxy Z TriFold, their first triple foldable phoneThis device opens in two directions to reveal a large 10-inch screen, but when folded, it maintains dimensions similar to a conventional high-end mobile phone. With this format, the Korean company aims to take its foldable phones to the next level, offering a device that can function simultaneously as a smartphone, a compact tablet, and a small mobile workstation.
The Galaxy Z TriFold draws on a decade of the brand's experience in flexible displays and comes with a very clear focus: combine portability, power and real productivity in a single device. To achieve this, Samsung uses a system of Armor FlexHinge double hinge, an ultra-thin chassis made of reinforced materials, the largest battery seen so far in one of its foldable phones and a strong focus on artificial intelligence, both its own (Galaxy AI) and integrated with Google's Gemini Live.
A tri-fold design that fits in your pocket
The most striking feature of the Galaxy Z TriFold is its format: the internal screen is made up of three panels that fold inwardsso that the phone closes like a three-page book. Despite the complexity of the mechanism, the thickness remains at 3,9 millimeters at its thinnest point When fully open, it measures approximately 12,9 mm when closed, weighing 309 grams, which is reasonable for a device of this type.
In hand, the TriFold resembles a 6,5-inch smartphone when foldeda size that allows it to be stored without too much trouble in a trouser pocket. When opened twice, the three screen segments align until they reach the 10-inch diagonal in QXGA+ format, a surface area that surpasses many compact tablets currently on the market.
The folding system uses two hinges of different sizes with a double-track structuredesigned to distribute tension and maintain fluid movement. Samsung has even incorporated a warning system: if the user tries to close the device incorrectly, it will emit an alarm via vibration and on-screen messages. Avoid damage to the hinge or flexible panel.
In terms of materials, the hinges are protected by titanium casings, while the framework is built in Advanced Armor Aluminum, a high-strength alloy designed to provide rigidity without adding significant weight. The rear uses a glass fiber reinforced polymer ceramicdesigned to better resist micro-cracks and twisting, and the top layer of the screen incorporates an additional structure intended to absorb impacts in a system with two fold lines.
Screens: from a 6,5-inch mobile phone to a 10-inch panel
The Galaxy Z TriFold integrates two main display zonesOn one side there is the 6,5-inch external screen, with technology Dynamic AMOLED 2X, Full HD+ resolution, maximum brightness of up to 2.600 nits and adaptive refresh rate from 1 to 120 HzThis is the surface used for quick, everyday tasks when the terminal remains closed.
When the device is fully unfolded, the main screen reaches the 10 inches in 2160 x 1584 pixel formatIt also features a Dynamic AMOLED 2X panel, a maximum brightness of 1.600 nits, and a refresh rate of up to 120 Hz. The pixel density of 269 ppi isn't the highest in Samsung's catalog, but it's sufficient for mixed use, combining productivity and multimedia consumption on such a large screen.
Samsung emphasizes that this large screen has been designed to behave like Three 6,5-inch mobile phones placed vertically, side by sideThis allows you to run up to three applications simultaneously without shrinking them to tiny windows, making it easy to work with documents, email, messaging, and web browsing all at once. You can resize windows, rearrange their positions, and save multi-window configurations to recall them with a single tap from the taskbar in the bottom right corner.
The brand also claims that the Crease marks on the screen have been reduced to a minimumThis ensures that the viewing of videos, photos, or interfaces isn't excessively interrupted by the fold lines. With the Vision Booster function, the system automatically adjusts color and contrast to improve readability outdoors or in bright light, which is especially important on a large screen.
For leisure, the 10-inch format is geared towards watch movies, series or videos from platforms like YouTube with an approach closer to that of a tablet. On YouTube, for example, the user can play the video in full screen and read comments or explore related content in an adjacent area without having to leave the video.
High-end performance and a 5.600 mAh battery
To power this entire system, Samsung is opting for a Snapdragon 8 Elite chip for GalaxyA custom 3-nanometer platform for the brand, it ranks among the most powerful in the Android ecosystem. The processor is accompanied by 16 GB of RAM and internal storage options of 512GB or 1TB, without the possibility of expansion via microSD card.
In terms of energy, the TriFold has the largest battery the company has ever integrated into a foldable phoneA three-cell battery system distributed across the three panels, with a total capacity of 5.600 mAh. This arrangement was designed both to balance the weight between the sections and to better distribute heat during intensive charging and prolonged use.
The system is compatible with 45W fast wired chargingIt can charge the device to approximately 50% in about 30 minutes, according to the manufacturer. It also offers fast wireless charging and Wireless PowerShare function to charge other devices, such as watches or headphones, by placing them on the back of the phone.
Regarding battery life, Samsung mentions usage for all day long, even with a demanding profileThis is supported by both the battery capacity and the variable refresh rate of the screens, as well as the processor's optimization for AI and multitasking tasks. It remains to be seen, however, how a device with a 10-inch screen and high-end power will perform in practice when pushed to its limits with games, video editing, or extended DeX sessions.
Photography: 200 MP sensor and dual front camera
In photography, Samsung has decided not to cut corners compared to its flagship models. The Galaxy Z TriFold is equipped with a 200-megapixel main camera with optical stabilization and an f/1.7 aperture, inherited from the Galaxy S Ultra line. This sensor allows for 2x optical zoom thanks to the use of adaptive pixels and relies on AI to enhance detail and reduce noise.
Next to the main camera are a 12 MP ultra wide angledesigned for landscapes and wide scenes, and a 10 MP telephoto lens with 3x optical zoomcapable of up to 30x digital zoom assisted by super-resolution algorithms. Video recording can reach 8K resolution, with advanced stabilization options.
At the front, the TriFold incorporates two 10 MP camerasOne screen is integrated into the external display, and the other is integrated into the main internal display. This configuration aims to facilitate both video calls and selfies by taking advantage of the foldable design, as the user can use whichever screen best suits the situation.
Productivity and Samsung DeX without accessories
One of the pillars of the Galaxy Z TriFold is its focus on productivity. The software has been adapted so that, on the 10-inch screen, three applications can be run simultaneously in vertical formateach in its own column. The user has the option to adjust the size of each window, set one as the main window and leave the other two in the background, or switch to other layouts depending on the task.
System applications such as My Files or Samsung Health have been redesigned To take advantage of the extra space, the task pane displays more information at a glance and reduces the need to scroll through lengthy menus. Additionally, it allows you to retrieve frequently used app combinations, which is especially useful for those who repeat the same workflow with email, browser, and messaging every day.
The TriFold is also the Samsung's first mobile phone to integrate DeX completely independentlywithout needing to connect to an external monitor to activate the desktop interface. From the quick settings, DeX can be launched directly on the 10-inch screen, creating a laptop-like experience with resizable windows and a more traditional taskbar.
In this mode, the device allows you to create up to four virtual desktopsand in each of them execute up to five applications simultaneouslyThe idea is that the user can separate professional work, personal management, leisure, or specific projects into distinct spaces. If connected to an external monitor in extended mode, the mobile phone functions as a second screen and control centerallowing you to drag applications between the internal panel and the monitor.
Support for Bluetooth mice and keyboards It completes the portable workstation proposal: on paper, the TriFold and an input peripheral are all you need to set up a relatively complete productivity environment anywhere, without resorting to a traditional laptop.
Integrated AI: Galaxy AI and Gemini Live in large format
As expected from a device launching amidst the wave of generative AI, the Galaxy Z TriFold relies on Galaxy AI and integration with Gemini Live to enhance its capabilities. The feature package includes advanced editing tools such as Photo Assist, Generative Edit and Sketch to Imagewhich allow you to do everything from deleting elements and reframing to generating images from simple sketches.
The advantage of having a large screen is that you can Show the before and after versions of a side-by-side edit.or compare multiple options simultaneously without having to switch between tabs. For navigation, Samsung Internet's Navigation Assistant can summarize long web pages, translate content on the fly, or highlight relevant information without losing sight of the original site.
The device also integrates Gemini Live, Google's conversational AI solutionIt's adapted for multimodal use. In other words, the assistant can take into account what the user sees on screen or captures with the camera, what they say aloud, and what they type. Simply sharing the screen or activating the camera is enough for Gemini to work. analyze a room, a document, a website, or even color samples and offer contextualized recommendations, for example when redecorating a space or comparing information.
The general philosophy is that AI should function as layer that connects the different applications And not as an isolated tool: the mobile is designed so that the user does not have to jump between apps to generate, translate or summarize content, but can activate these functions from the workflow itself in split screen or desktop mode.
Multimedia experience and durability
Beyond work, TriFold focuses on the consumption of audiovisual content. The combination of Dynamic AMOLED 2X, 120 Hz and peak brightness levels of 1.600 and 2.600 nits The different screens aim to ensure comfortable viewing both indoors and outdoors. The reduction in visible creasing compared to previous generations promises a more seamless experience when watching movies, series, or playing games.
In terms of durability, the device features IP48 certificationThis provides protection against splashes and the entry of solid objects of a certain size, although it is not designed for prolonged immersion in water or continuous contact with sand or fine dust. The glass used in the front cover is Corning Gorilla Glass Ceramic 2, while the rest of the body combines metal and reinforced composite materials.
Price, launch date and situation in Spain and Europe
Samsung will begin selling the Galaxy Z TriFold in its local market, South Korea, December 12, After his next Galaxy eventThe price there will be around the equivalent of 2.100 EurosAlthough this figure may vary depending on local taxes and promotions. The company has also confirmed its arrival in other countries such as China, Taiwan, Singapore, the United Arab Emirates, and the United States throughout the year. first quarter of 2026where the cost will predictably be somewhat higher.
In the case of Europe, and in particular SpainFor now, there is no official release date or confirmed price. The brand itself has indicated that expansion into Europe will happen later, but without specifying a timeframe, so, at least for the moment, it is a device primarily aimed at... markets with high adoption of premium ranges and a willingness to try new form factors.
As an added incentive for early buyers, Samsung offers six months of access to Google AI Pro with 2 TB of cloud storage and advanced video generation features, plus a One-time 50% discount on screen repairIt's a way of acknowledging that, despite improvements in materials and quality testing, multi-reloadable designs are still more fragile than a traditional mobile phone.
With the Galaxy Z TriFold, Samsung is trying to establish a new standard in the foldable phone market: a device that functions as a mobile phone, tablet, and small computer in a body that still fits in your pocket. Its success will depend, among other factors, on how the market responds to such a specialized and expensive product, and on whether the company decides to launch it in Europe with a clear pricing and availability strategy. But what it does make clear is that the next step in the evolution of the smartphone, at least for Samsung, involves larger screens, more flexible formats, and an ever-increasing integration of artificial intelligence into everyday life.