Samsung Galaxy Z Fold3 5G

Released Aug 2021 · 8 model codes · firmware for 148 CSC regions

Display size: 7.6"
RAM: 12 GB
Battery: 4400 mAh
Rear camera: 12 MP + 12 MP + 12 MP
Storage: 256 GB · 512 GB

Download firmware Update history Specifications

Software support

Update policySecurity updates endedLast on Samsung's security update list in Sep 2026

Latest official updateOne UI 7 · Android 15SC55BOMS1EZH2 · Oct 7, 2026

Security patch levelAugust 2026Monthly release fixed 63 vulnerabilities

Choose your model

Firmware is specific to the model code. Find yours on the box or in Settings › About phone, then pick it below.

ModelSold inFirmwareLatest build

SM-F926BSold in63 countriesFirmware92 CSCs · 5,190 buildsLatest buildF926BXXSJJZH3 · Aug 18, 2026→

Software updates

One UI and Android versions of the Galaxy Z Fold3 5G, with the first release of each.

May 2025
One UI 7 · Android 15
Official release: F926USQUAKYD9 (SM-F926U)
May 2024
One UI 6.1 · Android 14
Official release: F926BXXU6HXDB (SM-F926B)
Dec 2023
One UI 6 · Android 14
Official release: F926USQU4HWL1 (SM-F926U)
Feb 2023
One UI 5.1 · Android 13
Official release: F926BXXU3EWB1 (SM-F926B)
Nov 2022
One UI 5 · Android 13
Official release: F926BXXU2DVK3 (SM-F926B)
Mar 2022
One UI 4.1 · Android 12
Official release: (SM-F926B)

Specifications

As published by Samsung for the SM-F926B; other model codes can differ (chipset, network bands).

Display

Display size: 191.9mm (7.6" full rectangle) / 188.9mm (7.4" rounded corners)
Resolution: 2208 x 1768 (QXGA+)
Display type: Dynamic AMOLED 2X
Cover display size: 158.2mm (6.2" full rectangle) / 156.0mm (6.1" rounded corners)

Platform

CPU speed: 2.84GHz, 2.4GHz, 1.8GHz
CPU cores: Octa-Core

Memory

RAM: 12 GB
Storage: 256 GB

Camera

Rear camera: 12.0 MP + 12.0 MP + 12.0 MP
Rear camera aperture: F1.8 , F2.2 , F2.4
Video recording: UHD 4K (3840 x 2160) @60fps

Battery

Battery: 4400 mAh
Talk time: Up to 34

Body

Dimensions: 158.2 x 128.1 x 6.4 mm

Where it's sold

Sold in 72 countries.

Europe35

Albania
Austria
Azerbaijan
Belgium
Bosnia & Herzegovina
Bulgaria
Croatia
Czechia
Denmark
Estonia
Finland
France
Germany