Samsung Galaxy S26 Ultra

Released Feb 2026 · 11 model codes · firmware for 157 CSC regions

Display size: 6.9"
RAM: 12 GB
Battery: 5000 mAh
Rear camera: 200 MP + 50 MP + 50 MP + 10 MP
Storage: 256 GB · 512 GB · 1 TB

Download firmware Update history Specifications

Software support

Update policyMonthly security updatesOn Samsung's current security update list

Security updates untilFeb 28, 2033As published by Samsung

Latest official updateOne UI 9 · Android 17S948U1UEU4BZID · Oct 14, 2026

Security patch levelSeptember 2026Monthly release fixed 121 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-S948BSold in51 countriesFirmware90 CSCs · 944 buildsLatest buildS948BXXU4BZI6 · Sep 7, 2026→

Software updates

One UI and Android versions of the Galaxy S26 Ultra, with the first release of each.

Sep 2026
One UI 9 · Android 17
Official release: S948USQU4BZID (SM-S948U)
Jan 2026
Android 16
First firmware build: S9480ZHU1AZAB (SM-S9480)

Specifications

As published by Samsung for the SM-S948B; other model codes can differ (chipset, network bands).

Display

Display size: 174.9mm (6.9" full rectangle) / 171.4mm (6.7" rounded corners)
Resolution: 3120 x 1440 (Quad HD+)
Display type: Dynamic AMOLED 2X
Refresh rate: 120 Hz

Platform

CPU speed: 4.74GHz, 3.6GHz
CPU cores: Octa-Core

Memory

RAM: 12 GB
Storage: 512 GB

Camera

Rear camera: 200.0 MP + 50.0 MP + 50.0 MP + 10.0 MP
Rear camera aperture: F1.4 , F2.9 , F1.9 , F2.4
Front camera: 12.0 MP
Video recording: UHD 8K (7680 x 4320) @30fps

Battery

Battery: 5000 mAh
Charging: 10 ~ 60 W

Body

Where it's sold

Sold in 74 countries.

Europe35

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