General
Samsung Galaxy Z TriFold Specifications:
Model Name
Samsung Galaxy Z TriFold
Model Numbers
SM-D639B, SM-D639B/DS, SM-D639U, SM-D639U1, SM-D639N, SM-D6390
Network Technology
GSM / CDMA / HSPA / EVDO / LTE / 5G
Launch Announced
2025, December 02
Launch Status
Coming soon. Exp. release 2025, December 12
Body Dimensions
Unfolded: 159.2 × 214.1 × 3.9–4.2 mm
Folded: 159.2 × 75 × 12.9 mm
Body Weight
309 g (10.90 oz)
Body Build
Glass front (Gorilla Glass Victus Ceramic 2) (folded), plastic front (unfolded), ceramic-glass fiber-reinforced polymer back, aluminum frame, titanium hinge housing
SIM Options
– Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 active)
– Nano-SIM + Nano-SIM + multiple eSIM (max 2 active)
– Nano-SIM + Nano-SIM
Body Protection
IP48 dust/water resistant (dust >1mm; immersible up to 1.5m for 30 min)
Advanced Armor aluminum frame
Display Type
Tri-foldable Dynamic LTPO AMOLED 2X, 120Hz, HDR, 1600 nits (peak)
Display Size
10.0 inches, 305.4 cm² (~89.6% screen-to-body ratio)
Display Resolution
1584 × 2160 pixels, 4:3 ratio (~269 ppi density)
Secondary Display
Dynamic LTPO AMOLED 2X, 120Hz, HDR, 2600 nits (peak), Corning Gorilla Glass Ceramic 2
6.5 inches, 1080 × 2520 pixels, 422 ppi
Platform OS
Android 16, One UI 8
Platform Chipset
Qualcomm SM8750-AC Snapdragon 8 Elite (3 nm)
Platform CPU
Octa-core (2×4.47 GHz Oryon V2 Phoenix L + 6×3.53 GHz Oryon V2 Phoenix M)
Platform GPU
Adreno 830 (1200 MHz)
Memory Internal
512GB 16GB RAM, 1TB 16GB RAM (UFS)
Main Camera Triple
– 200 MP, f/1.7, 24mm (wide), 1/1.3″, 0.6µm, 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
Main Camera Features
LED flash, HDR, panorama
Main Camera Video
8K@30fps, 4K@60fps, 1080p@60/120/240fps (gyro-EIS), 10-bit HDR, HDR10+
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
Selfie Camera Features
HDR
Selfie Camera Video
4K@30/60fps, 1080p@30/60fps, gyro-EIS
Loudspeaker Sound
Yes, with stereo speakers
WLAN
Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
Bluetooth
5.4, A2DP, LE, aptX HD
Positioning
GPS, GALILEO, GLONASS, BDS, QZSS
Features Sensors
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer
Features Extras
Samsung DeX wireless (desktop experience support)
Battery Charging
45W wired, QC2.0, 50% in 30 min
15W wireless
4.5W reverse wireless
Available Colors
Crafted Black
Price in Kenya
KES 584,999