Samsung Galaxy S24

Released Jan 2024 · 10 model codes · firmware for 168 CSC regions

Display size: 6.2"
RAM: 8 GB
Battery: 4000 mAh
Rear camera: 50 MP + 10 MP + 12 MP
Storage: 128 GB · 256 GB · 512 GB

Download firmware Update history Specifications

Software support

Update policyMonthly security updatesOn Samsung's current security update list

Security updates untilJan 31, 2031As published by Samsung

Latest official updateOne UI 9 · Android 17S921USQU6EZIF · Oct 15, 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-S921BSold in56 countriesFirmware105 CSCs · 3,795 buildsLatest buildS921BXXUHEZIF · Sep 19, 2026→

Software updates

One UI and Android versions of the Galaxy S24, with the first release of each.

Oct 2026
One UI 9 · Android 17
Official release: S921BXXUHEZIF (SM-S921B)
May 2026
One UI 8.5 · Android 16
Official release: S921USQU5DZDR (SM-S921U)
Sep 2025
One UI 8 · Android 16
Official release: S921BXXU9CYI5 (SM-S921B)
Apr 2025
One UI 7 · Android 15
Official release: S921BXXU5BYCG (SM-S921B)
Dec 2023
Android 14
First firmware build: S9210ZHU1AWM9 (SM-S9210)

Specifications

As published by Samsung for the SM-S921B; other model codes can differ (chipset, network bands).

Display

Display size: 156.4mm (6.2" full rectangle) / 152.3mm (6.0" rounded corners)
Resolution: 2340 x 1080 (FHD+)
Display type: Dynamic AMOLED 2X
Refresh rate: 120 Hz

Platform

CPU speed: 3.2GHz, 2.9GHz, 2.6GHz, 1.95GHz
CPU cores: Deca-Core

Memory

RAM: 8 GB
Storage: 256 GB

Camera

Rear camera: 50.0 MP + 10.0 MP + 12.0 MP
Rear camera aperture: F1.8 , F2.4 , F2.2
Front camera: 12.0 MP
Video recording: UHD 8K (7680 x 4320) @30fps

Battery

Battery: 4000 mAh

Body

Dimensions: 147.0 x 70.6 x 7.6 mm

Where it's sold

Sold in 74 countries.

Europe35

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