Qualcomm SM8750-AC Snapdragon 8 Elite
512GB, 1TB
16GB • No expandable
200 MP
8K
10.0 inch
1584 × 2160 pixels • 120 Hz
Android 16
One UI 8
5600 mAh
Li-Po
The Samsung Galaxy Z TriFold features a 10.0 inch display with 120 Hz refresh rate, powered by Qualcomm SM8750-AC Snapdragon 8 Elite, 16GB RAM, 512GB, 1TB storage, 200 MP camera, 5600 mAh battery.
General
| Brand | Samsung |
| Model | Samsung Galaxy Z TriFold |
| Colors | Crafted Black |
| Status | Coming soon |
| Announced | December 02, 2025 |
| Model Alias | SM-D639B, SM-D639B/DS, SM-D639U, SM-D639U1, SM-D639N, SM-D6390 |
Network
| 2G Network | GSM 850 / 900 / 1800 / 1900 |
| 3G Network | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G Network | LTE |
| 5G Network | SA/NSA/Sub6 |
| SIM Cards | Dual SIM (Nano-SIM + eSIM + eSIM), Dual SIM (Nano-SIM + Nano-SIM) |
| Data Speed | HSPA, LTE, 5G |
| Bands Guide | Network Bands Guide |
Design
| Weight | 309 g (10.90 oz) |
| Dimensions | Unfolded: 159.2 x 214.1 x 3.9-4.2 mm, Folded: 159.2 x 75 x 12.9 mm |
| Build Materials | Glass front (Gorilla Glass Victus Ceramic 2) (folded), plastic front (unfolded), ceramic-glass fiber-reinforced polymer back, aluminum frame, titanium hinge housing |
| Water & Dust Resistance | IP48 dust and water resistant (dust > 1mm; immersible up to 1.5m for 30 min), Advanced Armor aluminum frame |
Display
| Resolution | 1584 × 2160 pixels |
| Aspect Ratio | 4:3 |
| Display Size | 10.0 inch |
| Refresh Rate | 120 Hz |
| Pixel Density | 269 ppi |
| Peak Brightness | 1600 cd/m² |
| Screen-to-Body Ratio | ≈ 89.6% |
Software
| Operating System | Android 16 |
| User Interface | One UI 8 |
Processor & Memory
| GPU | Adreno 830 (1200 MHz) |
| RAM | 16GB |
| Chipset | Qualcomm SM8750-AC Snapdragon 8 Elite |
| Internal Storage | 512GB, 1TB |
| Variants | 512GB 16GB RAM, 1TB 16GB RAM |
| CPU Cores | 8 |
| Max Speed | 4.47 GHz |
| Technology | 3 nm |
| CPU Architecture | 64-bit |
| Microarchitecture | 2x 4.47 GHz – Efficiency cores, 6x 3.53 GHz – Efficiency cores |
| Expandable Storage | No |
Main Camera
| Setup | Triple camera |
| Cameras | 200 MP, f/1.7, 24 mm, ( Wide angle ), 0.6 µm, 1/1.3" Sensor size, 10 MP, f/2.4, 67 mm, ( Telephoto ), 1.0 µm, 1/3.94" Sensor size, 12 MP, f/2.2, 13 mm, ( Ultra-wide angle ), 1.4 µm, 1/2.55" Sensor size |
| Flash Type | LED flash |
| Flash Support | Yes |
| Video Support | Yes |
| Camera Support | Yes |
| Video Resolution | 8K @ 30 fps |
Front Camera
| Setup | Dual camera |
| Cameras | 10 MP, f/2.2, 18 mm, ( Ultra-wide angle ), 1.12 µm, 1/3.0" Sensor size, 10 MP, f/2.2, 24 mm, ( Wide angle ), 1.12 µm, 1/3.0" Sensor size |
| Video Support | Yes |
| Camera Support | Yes |
| Video Resolution | 4K @ 30/60 fps |
Multimedia
| FM Radio | No |
| Loudspeaker | Yes |
| Headphone Jack | No |
Connectivity
| Bluetooth | Yes, v5.4 |
| USB Ports | USB Type-C |
| GPS Support | Yes |
| NFC Support | Yes |
| Wi-Fi Support | Yes (Wi-Fi 6e) |
| Wi-Fi Standards | 802.11/a/b/g/n/ac |
Battery
| Type | Li-Po |
| Capacity | 5600 mAh |
| Wired Charging Speed | 45 W |
| Wireless Charging Speed | 15 W |
| Wireless Charging Support | Yes |
