Samsung has officially introduced its new foldable smartphone, the Galaxy Z TriFold, which features a distinct design with three panels and two hinges. This innovative device will launch in South Korea on December 12, 2025, followed by a release in the United States during the first quarter of 2026.
The Galaxy Z TriFold’s main display stretches to an impressive 10 inches diagonal with a resolution of 2160 x 1584 pixels. It offers an adaptive refresh rate up to 120Hz, which can lower to 1Hz to save battery life. When fully unfolded, the large screen resembles a tablet and supports running up to three applications side-by-side vertically.
Design and Display Features
The phone includes two hinges that allow the side panels to fold inward over the center panel. Unlike some competitors such as Huawei Mate XT, which folds into an "X" shape, Samsung maintains a neat inwards fold for the Galaxy Z TriFold. The middle panel measures 4.2mm in thickness and features a USB-C port and a physical SIM card tray on its bottom edge. The two outer panels are each 4.0mm thick.
In terms of size, the device is 12.9mm thick and weighs 309 grams. This makes it thicker and heavier than Samsung’s Galaxy S25 Ultra and Galaxy Z Fold 7, which measures 8.9mm thick. To ensure durability, Samsung stated that the main foldable screen has passed a rigorous fold test with 200,000 fold cycles. This simulates folding about 100 times daily for five years.
The outer display measures 6.5 inches with a 1080p resolution and an elongated 21:9 aspect ratio. It closely resembles the display design of the Galaxy Z Fold 7, offering users a familiar experience when the device is closed.
Materials and Durability
Samsung constructed the Galaxy Z TriFold’s rear panel from a polymer reinforced with ceramic-fiber glass. This combination enhances resistance against cracks and scratches. The dual hinges feature different sizes and double rail designs. Each hinge is shielded by a titanium casing for added protection.
The phone carries an IP48 certification, indicating it is fully water-resistant but not dust-tight. This degree of protection provides some durability against everyday spills and rain but requires caution in dusty environments.
Camera, Performance, and Battery
The Galaxy Z TriFold sports a triple camera setup on its back, consisting of a high-resolution 200MP main sensor, a 12MP ultra-wide lens, and a 10MP telephoto lens with 3x optical zoom. For selfies, users get a 10MP front camera.
Under the hood, the device runs on the Snapdragon 8 Elite for Galaxy chipset, the same powerful processor that Samsung uses in the Galaxy S25 series. It pairs with 16GB of RAM and a 5,600mAh battery to support extensive multitasking and long-lasting usage.
One notable limitation is the lack of S Pen compatibility. The Galaxy Z TriFold does not support Bluetooth stylus features, so users cannot utilize Samsung’s popular stylus on this phone.
Key Specifications at a Glance:
- Display: 10-inch foldable main screen (2160 x 1584, 120Hz) + 6.5-inch outer screen (1080p, 21:9)
- Fold durability: Certified for 200,000 fold cycles
- Thickness & Weight: 12.9mm thick, 309 grams
- Materials: Ceramic-fiber reinforced polymer rear, titanium hinge casing
- Water resistance: IP48 rating (waterproof, not dustproof)
- Cameras: 200MP main, 12MP ultra-wide, 10MP telephoto (3x zoom), 10MP selfie
- Processor: Snapdragon 8 Elite for Galaxy
- RAM & Battery: 16GB RAM, 5,600mAh battery
- Stylus support: Not supported
Samsung’s Galaxy Z TriFold aims to provide a versatile mobile experience by blending smartphone portability with a tablet-like large display. It caters to users seeking enhanced multitasking capabilities without sacrificing device design or durability. The launch dates and availability suggest Samsung is targeting prime markets with this premium foldable innovation soon.
This new foldable joins an evolving mobile segment that pushes the boundaries of smartphone form factors. Users eager for a device that merges phone and tablet functionality will likely find the Galaxy Z TriFold an interesting option when it arrives in early 2026.
