Samsung Galaxy Z TriFold
Samsung Galaxy Z TriFold specifications
General
| Brand name | Samsung |
| Model | Galaxy Z TriFold |
| Model alias | SM-D639B (International) SM-D639B/DS (International) SM-D639U (International) SM-D639U1 (International) SM-D639N (International) SM-D6390 (International) |
| Announced | Tuesday, 02 December 2025 |
| Released | Friday, 12 December 2025 |
| Status | Available |
| Prices | €2,100 |
Design
| Weight | 309 g (10.90 oz) |
| Build materials | Back: ceramic-glass fiber-reinforced polymer Frame: Aluminum Front: Gorilla Glass Victus Ceramic 2 (folded) Front: Plastic (Folded) Hinge: Titanium hinge housing |
| Colors | Black |
| Resistance | Dust and water resistance (up to 1.5m for 30 min) |
| Resistance certification | IP48 |
| Design features | Advanced Armor Aluminum frame |
Display
| Display type | Dynamic LTPO AMOLED 2X, Tri-foldable Dynamic LTPO AMOLED 2X |
| Display size | 10 inch |
| Resolution | 1584 × 2160 pixels |
| Refresh rate | 120 Hz |
| Aspect ratio | 4:3 |
| Pixel density | 269 ppi |
| Screen-to-body ratio | ≈ 89.6% |
| Peak brightness | 1600 cd/m² |
| Screen protection | Corning Gorilla Glass Ceramic 2 |
| Touchscreen | Yes |
| Display features | Capacitive Touchscreen HDR Multi-touch display |
Hardware
| Chipset | Qualcomm Snapdragon 8 Elite |
| CPU cores | 8 |
| CPU technology | 3 nm |
| CPU max speed | 4320 MHz |
| CPU architecture | 64-bit |
| Microarchitecture | 2x 4.32 GHz – Oryon V2 Phoenix L 6x 3.53 GHz – Oryon V2 Phoenix M |
| Memory type | LPDDR5X |
| GPU | Qualcomm Adreno 830 (1100 MHz) |
| RAM | 16GB |
| Storage | 512GB, 1TB |
| Storage type | UFS |
| Variants | 512GB 16GB RAM 1TB 16GB RAM |
| Expandable storage | No |
Software
| Operating system | Android 16 (Baklava) |
| User interface | Samsung One UI 8 |
Main camera
| Camera support | Yes |
| Triple camera | 200 MP, ƒ/1.7, 24 mm ( Wide angle ), 0.6 μm, 1/1.3" Sensor size Multi-Directional PDAF Optical Image Stabilization (OIS) 10 MP, ƒ/2.4, 67 mm ( Telephoto ), 1.0 μm, x3 Optical zoom, 1/3.94" Sensor size Optical Image Stabilization (OIS) PDAF 12 MP, ƒ/2.2, 13 mm, 120° ( Ultra-wide angle ), 1.4 μm, 1/2.55" Sensor size Dual-Pixel PDAF |
| Flash support | Yes |
| Flash type | LED flash |
| Features | High Dynamic Range (HDR) Panorama |
| Video support | Yes |
| Video resolution | 4320p @ 30 fps 2160p @ 60 fps 1080p @ 60/120/240 fps |
| Video features | 10-bit HDR, Gyro-EIS, HDR10+ |
Front camera
| Camera support | Yes |
| Dual camera | 10 MP, ƒ/2.2, 18 mm ( Ultra-wide angle ), 1.12 μm, 1/3.0" Sensor size 10 MP, ƒ/2.2, 24 mm ( Wide angle ), 1.12 μm, 1/3.0" Sensor size |
| Features | High Dynamic Range (HDR) |
| Video support | Yes |
| Video resolution | 2160p @ 30/60 fps 1080p @ 30/60 fps |
Battery
| Type | Li-Ion |
| Capacity | 5600 mAh |
| Wired charging speed | 45 W |
| Wireless charging support | Yes |
| Wireless charging speed | 15 W |
| Features | Reverse wireless charging Wired charging from 0-50% in 30 minutes (as advertised) |
Network
| SIM cards | Dual SIM (Nano-SIM + Nano-SIM + eSIM + eSIM) Dual SIM (Nano-SIM + Nano-SIM + eSIM) Dual SIM (Nano-SIM + Nano-SIM) |
| VoLTE support | Yes |
| Data speed | 5G, LTE, HSPA |
| 2G bands | GSM: 850 / 900 / 1800 / 1900 MHz CDMA: 800 / 1900 MHz |
| 3G bands | HSPA: 850 / 900 / 1700 / 1900 / 2100 MHz |
| 4G bands | LTE: b3 (1800), b41 (2500 MHz) |
| 5G bands | 5G: n1 (2100), n2 (1900 MHz) |
Connectivity
| Wi-Fi support | Yes ( Wi-Fi 7 ) |
| Wi-Fi standards | 802.11/a/b/g/n/ac/ax/be |
| Wi-Fi features | Tri-band, Wi-Fi Direct |
| Bluetooth | Yes, v5.4 |
| USB ports | USB Type-C |
| USB connectivity | USB charging, USB Mass Storage device (UMS) |
| GPS support | Yes |
| GPS features | BDS, GALILEO, GLONASS, GPS, QZSS |
| NFC support | Yes |
Multimedia
| Loudspeaker | Yes |
| Headphone jack | No |
| Audio type | Stereo speakers |
| FM radio | No |
Features
| Sensors | Accelerometer Barometer Compass Gyroscope Proximity sensor Side-mounted Fingerprint Sensor |
| Special features | Quick Charge 2 Wireless Samsung DeX (desktop experience support) |
Disclaimer: We cannot guarantee that the information on this page is 100% correct.
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Frequently asked questions
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What is the price of Samsung Galaxy Z TriFold?
The price of Samsung Galaxy Z TriFold is €2,100, and the price may change in the coming days.
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What is the Samsung Galaxy Z TriFold release date?
The Samsung Galaxy Z TriFold was officially released on Friday, 12 December 2025.
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Is Samsung Galaxy Z TriFold available in stores?
Yes, Samsung Galaxy Z TriFold is available in stores because it is still in production.
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What is the weight of the Samsung Galaxy Z TriFold?
The Samsung Galaxy Z TriFold weighs around 309 grams.
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What is the screen size of the Samsung Galaxy Z TriFold?
The Samsung Galaxy Z TriFold's screen size is 10 inches.
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Does Samsung Galaxy Z TriFold support 5G networks?
Yes, the Samsung Galaxy Z TriFold supports 5G networks on bands n1, n2.
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How many cameras does the Samsung Galaxy Z TriFold have?
Samsung Galaxy Z TriFold has a Triple camera on the back and a Dual camera for selfies.