Samsung Galaxy Z TriFold
With a 200 MP camera, the largest battery Samsung has ever used in a foldable phone, and a customized Snapdragon® 8 Elite Mobile Platform for Galaxy, the Samsung Galaxy Z TriFold boasts flagship-level performance at just 3.9 mm at its thinnest point. Each of the device's three panels contains a 5,600 mAh three-cell battery system for balanced power distribution and all-day durability. The Galaxy Z TriFold's 45 W super-fast charging enables users to work, stream, and create without boundaries.
Samsung Galaxy Z TriFold offers fluid images on a Dynamic 2X AMOLED10 cover screen with a refresh rate of up to 120 Hz, leveraging Samsung's experience in visual display. With up to 2600 nits on the cover display and 1600 nits on the main screen, the Samsung Galaxy Z TriFold boasts a dazzling display when both open and closed. Every picture and frame comes to life in rich detail thanks to Vision Booster's optimization of color and contrast in any lighting, producing a genuinely immersive experience.
Specifications
Network
| Technology | GSM / CDMA / HSPA / EVDO / LTE / 5G |
| 2G Bands | GSM 850 / 900 / 1800 / 1900 |
| 3G Bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G Bands | LTE |
| 5G Bands | SA/NSA/Sub6 |
| Speed | HSPA, LTE, 5G |
Launch of Galaxy Z TriFold
| Announced | 02 December, 2025 |
| Status | Available |
Body of Galaxy Z TriFold
| Dimensions | Unfolded: 159.2 x 214.1 x 3.9-4.2 mm Folded: 159.2 x 75 x 12.9 mm |
| Weight | 309 g (10.90 oz) |
| Build | Glass front (Gorilla Glass Victus Ceramic 2) (folded), plastic front (unfolded), ceramic-glass fiber-reinforced polymer back, aluminum frame, titanium hinge housing |
| SIM | Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time) · Nano-SIM + Nano-SIM + multiple eSIM (max 2 at a time) · Nano-SIM + Nano-SIM |
Display of Galaxy Z TriFold
| Type | Tri-foldable Dynamic LTPO AMOLED 2X, 120Hz, HDR, 1600 nits (peak) |
| Size | 10.0 inches, 305.4 cm2 (~89.6% screen-to-body ratio) |
| Resolution | 1584 x 2160 pixels, 4:3 ratio (~269 ppi density) |
| Protection | Dynamic LTPO AMOLED 2X, 120Hz, HDR, 2600 nits (peak), Corning Gorilla Glass Ceramic 2 |
Platform
| OS | Android 16, One UI 8 |
| Chipset | Qualcomm SM8750-AC Snapdragon 8 Elite (3 nm) |
| CPU | Octa-core (2x4.47 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M) |
| GPU | Adreno 830 (1200 MHz) |
Memory of Galaxy Z TriFold
| Card Slot | No |
| Internal | 512GB 16GB RAM, 1TB 16GB RAM |
Main Camera of Galaxy Z TriFold
| Triple | 200 MP, f/1.7, 24mm (wide), 1/1.3", 0.6µm, multi-directional PDAF, OIS 10 MP, f/2.4, 67mm (telephoto), 1/3.94", 1.0µm, PDAF, OIS, 3x optical zoom 12 MP, f/2.2, 13mm, 120˚ (ultrawide), 1/2.55", 1.4µm, dual pixel PDAF |
| Video | 8K@30fps, 4K@60fps, 1080p@60/120/240fps (gyro-EIS), 10-bit HDR, HDR10+ |
| Features | LED flash, HDR, panorama |
Selfie Camera
| Single | 10 MP, f/2.2, 18mm (ultrawide), 1/3.0", 1.12µm, Cover camera: 10 MP, f/2.2, 24mm (wide), 1/3.0", 1.12µm |
| Video | 4K@30/60fps, 1080p@30/60fps, gyro-EIS |
| Features | HDR |
Battery of Galaxy Z TriFold
| Type | 5600 mAh |
| Charging | 45W wired, QC2.0, 50% in 30 min 15W wireless 4.5W reverse wireless |
Sound
| Loud Speaker | Yes, with stereo speakers |
| 3.5mm jack | No |
Comms
| WLAN | Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct |
| Bluetooth | 6.0, A2DP, LE, aptX HD |
| Positioning | GPS, GALILEO, GLONASS, BDS, QZSS |
| NFC | Yes |
| Radio | No |
| USB | USB Type-C 3.2, OTG |
Features of Galaxy Z TriFold
| Sensors | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer |
| Extra | Samsung DeX wireless (desktop experience support) |
MISC
| Colors | Crafted Black |
| Models | SM-D639B, SM-D639B/DS, SM-D639U, SM-D639U1, SM-D639N, SM-D6390 |
| Price |
$2,799
(United States)
Reference price only. Actual prices may vary.
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The large 10-inch main screen of the Galaxy Z TriFold, which was designed for optimal viewing with increased portability, is ideal for losing yourself in movies or television. Users may now watch a video and read the comments side by side for a longer YouTube experience. The device's compact shape makes it easy to tuck back into any pocket when closed, and its minimal creasing ensures that content is seamless and uninterrupted.
