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Price and specifications on Samsung Galaxy Z TriFold

Global  •  16GB  •  512GB  •  SM-D639B
1 version
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Summary

Technical sheet of Samsung Galaxy Z TriFold

Description

Finding the best price for the Samsung Galaxy Z TriFold is no easy task. Here you will find where to buy the Samsung Galaxy Z TriFold at the best price. Prices are continuously tracked in over 140 stores so that you can find a reputable dealer with the best price

Brand

Brand Samsung
Aliases SM-D639B
Best Sellers
Smartphones by Samsung

Samsung Galaxy Z TriFold prices

Versions and prices
Samsung Galaxy Z TriFold • Global · 16GB · 512GB · SM-D639B

Release Date

Release dateDecember 2025, 6 months ago

Design & Materials of Samsung Galaxy Z TriFold

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Structure

Size
75.0 mm•159.2 mm•12.9 mm
See more details
 Print 3D Model
Weight 309 g
Usable surface 82 %
Materials Aluminium alloy , Corning Gorilla Glass Victus 2
Resistance certificates (dust, water) IP48
Colors
Black

Screen

Diagonal
6.5"
See more details
Type Super AMOLED
Aspect Ratio 21:9
Resolution 1080 x 2520 px • FHD+
Density 422 ppi • Very high density
Others
  • Hole-punch Notch
  • 1-120 Hz refresh rate
  • Refresh rate 120 Hz
  • Peak brightness - 2600 cd/m²
  • Always-On Display
  • HDR10+
  • Scratch resistant
  • Corning Gorilla Glass Victus Ceramic 2
  • S-Pen
  • Capacitive
  • Multi-touch
  • Frameless
  • Foldable Display
  • LTPO (Low Temperature PolySilicon oxide)
Best big screen mobilesBest mobiles with SuperAMOLED screen
Others
Unfolded Display
10" Dynamic LTPO AMOLED 2X
HDR10
Always on display
159.2mm x 214.1mm x 3.9~4.2mm
1600 nits peak brightness
Refresh Rate 120Hz

Performance & Hardware of Samsung Galaxy Z TriFold

Processor

Model Qualcomm Snapdragon 8 Elite
CPU 2x4.32 GHz Oryon V2 Phoenix L+ 6x3.53 GHz Oryon V2 Phoenix M
Type Octa-Core
Nanometer 3 nm
Frequency 4.32 GHz
64 Bits Yes
More smartphones with Snapdragon 8 Elite processor

Graphics

GPU Adreno 830

RAM

RAM 16 GB
Type RAM LPDDR5X
More smartphones with 16GB RAM memory

Antutu

Score
2.710.000 • Antutu v11
Overall performance better than 96% of devices
See more details

Storage

Capacity 512 GB
Type UFS Storage 4.1
SD Slot No
More smartphones with 512GB of internal storage

Security

Fingerprint Yes, on the side

Sensors

Fingerprint Yes
Proximity Yes
Light sensor Yes
Accelerometer Yes
Gyroscope Yes
Barometer Yes
Hall Yes
Geomagnetic Yes
Audio
Audio
  • Dolby Atmos
  • Stereo Speakers
Others
Notifications LED --
Cooling system Yes
Gaming buttons No

Camera of Samsung Galaxy Z TriFold

Triple rear camera

Standard
1
Resolution 200 Mpx
Aperture ƒ/ 1.7
Sensor Samsung ISOCELL HP2
Type ISOCELL
Sensor size 1/1.3"
Pixel size 0.60 µm
Pixel Binning 1-4 (2x2)
Wide Angle lens
2
Resolution
12.2 Mpx
Aperture
ƒ/ 2.2
Sensor
--
Type
ISOCELL
Pixel size
1.12 µm
Telephoto lens
3
Resolution
10 Mpx
Aperture
ƒ/ 2.4
Sensor
--
Type
ISOCELL
Pixel size
1.00 µm
Flash Dual LED
Optical Stabilisation Yes
Slow Motion Video Yes, 480 fps
Features
  • Noise reduction
  • Time-Lapse
  • 4K Video
  • 8K Video
  • Digital zoom
  • Optical zoom
  • Triple camera
  • Digital image stabilization
  • Optical Stabilization (OIS)
  • AutoFraming
  • Autofocus
  • Touch focus
  • Manual focus
  • Laser AF
  • Phase detection autofocus (PDAF)
  • Laser autofocus (LAF)
  • NPU AI Engine
  • Dual front camera
  • Continuous shooting
  • Geotagging
  • Panorama
  • HDR
  • Face detection
  • White balance settings
  • ISO settings
  • Exposure compensation
  • Scene mode
  • Self-timer
  • RAW
  • Night Mode
More smartphones with ISOCELL HP2 lens modelMore smartphones with Dual LED

Selfie

Resolution 10 Mpx
Aperture ƒ/ 2.2
Sensor Sony IMX374
Type CMOS
Sensor size 1/3.2"
Pixel size 1.22 µm
Others
Extra
  • Internal Front camera 10MP f/2.2
  • Telephoto with OIS, 3x optical zoom
  • 30x digital zoom
See more details
Frequency Checker

Network compatibility

No official network bands
Go to tool

Connectivity of Samsung Galaxy Z TriFold

Bands

5G n1 (2100), n2 (1900 PCS), n3 (1800), n5 (850), n7 (2600), n8 (900), n12 (700), n20 (800), n25 (1900), n26 (850), n28b (700), n28a (700), n38 (2600), n40 (2300), n41 (2500), n66 (1700), n75 (1500), n77 (3700), n78 (3500), n257 mmWave (28GHz), n258 mmWave (26GHz), n260 mmWave (39GHz), n261 mmWave (28GHz)
4G LTE B1 (2100), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B12 (700), B13 (700), B17 (700), B18 (800), B19 (800), B20 (800), B25 (1900+), B26 (850), B28b (700), B28a (700), B32 (1500), B38 (TDD 2600), B39 (TDD 1900), B40 (TDD 2300), B41 (TDD 2500), B66 (1700/2100)
3G B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B8 (900)
2G B2 (1900), B3 (1800), B5 (850), B8 (900)
No official network bands

SIM card

TypeDual SIM Dual Standby (Nano SIM / eSIM + Nano SIM / eSIM)

SIM cards (MiniSIM) can be cut to MicroSIM, MicroSIM can be cut to NanoSIM and a SIM can even be cut to a NanoSIM (although not recommended). Download this SIM Cutting Template and forget about having to ask your operator for a new SIM...

Wi-Fi

Standards 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac, WiFi 6 (802.11ax) , WiFi 6E , WiFi 7 (802.11be)
Others
  • Dual band
  • Wi-Fi Hotspot
  • Wi-Fi Direct
  • Wi-Fi Display
  • Wi-Fi MiMO

Bluetooth

Version Bluetooth 5.4 LELow energy consumption
Profiles
  • A2DP (Advanced Audio Distribution Profile)
  • AVRCP (Audio/Visual Remote Control Profile)
  • DIP (Device ID Profile)
  • HFP (Hands-Free Profile)
  • HID (Human Interface Profile)
  • HSP (Headset Profile)
  • LE (Low Energy)
  • MAP (Message Access Profile)
  • PAN (Personal Area Networking Profile)
  • OPP (Object Push Profile)
  • PBAP/PAB (Phone Book Access Profile)
  • APT-x
  • SBC
  • AAC

Navigation

Supports GPS, A-GPS, GLONASS, Beidou, Galileo, GPS (L1+L5), GLONASS (L1), BeiDou (B1), Galileo (E1+E5a)

USB

Charging Yes
Mass Storage Yes
USB On-The-Go (OTG) Yes
USB Type C Yes
USB Host 3.2 Yes

SAR

-- --
Others
NFC
Yes
Audio Jack
No
Radio FM
No
Computer sync
Yes
OTA sync
Yes
Tethering.
Yes
VoLTE
Yes
ANT+
Yes
No official network bands
Yes
eSIM
Yes
Ultra-wideband (UWB)
Yes

Battery of Samsung Galaxy Z TriFold

Battery
Capacity
5600 mAh
See more details
Type Li-Polymer
Fast charge Yes , 45.0W
Others
Extra
  • Wireless charging 15W
  • Reverse wireless charging 4.5W

Software of Samsung Galaxy Z TriFold

Software

Operating System Android 16
Android 16
Google Services With Google Mobile Services
Widevine L1 Yes
Updates
  • OS updates: 7 years
  • Security updates: 7 years
More smartphones with Android 16 operating system

Reviews

Video reviews

Reviews
Supersaf Videos Samsung Galaxy Z TriFold - Unboxing & Hands-On
Samsung galaxy z trifold - unboxing & hands-on
Supersaf
Marques Brownlee Videos Samsung Galaxy Z Tri Fold Impressions: NOW It Makes Sense!
Samsung galaxy z tri fold impressions: now it makes sense!
Marques Brownlee
Read More

User reviews about the Samsung Galaxy Z TriFold

User score

Not enough reviews
1 review
  • Screen9.5
  • Performance10
  • Camera9.5
  • Connectivity8.3
  • Battery9.0
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Last update
January 7, 2026
State
  • Rumor
  • Presell
  • New
  • On Sale
Latest changes
  • AnTuTu Version 5 months ago
  • AnTuTu 5 months ago
  • New opinion 5 months ago
  • Weight 6 months ago
  • Usable surface, Features 6 months ago
  • Version 6 months ago
  • Version, Capacity (mAh), Fast charge, RAM, Sensor Model, Sensor Model, Photos, Photos 6 months ago
  • Name, Aliases, Width, Height, Thickness 6 months ago
?
Ki Cost-effective
Score
No price,
no Ki
  • 6.9 Design & Materials
  • 8.7 Performance & Hardware
  • 8.5 Camera
  • 9.1 Connectivity
  • 7.6 Battery
What is a Ki score?
Ki is an automatic score based on the specifications and prices of devices. It is calculated using over 200 variables to rank smartphones, tablets and other devices from best to worst.
How do we calculate the Ki?

In this case, to determine the score we evaluate 5 general aspects:

  • Design and screen
  • Hardware and performance
  • Camera
  • Connectivity
  • Battery

Once these 5 factors have been rated, we introduce the price variable. This means that any two devices with the same ratings get a different Ki score for quality vs price.

Even a device objectively worse than another may have a higher Ki score if it has a better price.

Does the Ki score change?

The Ki varies as time goes by. As new devices with better specifications enter the market the Ki score of older devices will go down, always being compensated of their decrease in price.