Samsung Galaxy Watch6 Classic

Released Jul 2023 · 9 model codes · firmware for 245 CSC regions

Display size: 1.3"
RAM: 2 GB
Battery: 300 mAh

Download firmware Update history Specifications

Software support

Update policyQuarterly security updatesOn Samsung's current security update list

Security updates untilAug 31, 2028As published by Samsung

Latest official updateOne UI 8 Watch · Wear OS 6R955FXXS2CZF5 · Jul 13, 2026

Security patch levelJuly 2026Monthly release fixed 64 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-R960 · Galaxy Watch6 Classic (Bluetooth, 47mm)Sold in68 countriesFirmware71 CSCs · 1,095 buildsLatest buildR960XXS2CZF5 · Jun 26, 2026→

Software updates

One UI and Android versions of the Galaxy Watch6 Classic, with the first release of each.

Nov 2025
One UI 8 Watch · Wear OS 6
Official release: R950XXU1CYK2 (SM-R950)
Nov 2025
Android 16
First firmware build: R955USQU1CYK2 (SM-R955U)
Nov 2024
One UI 6 Watch · Wear OS 6
Official release: R955FXXU1BXJ5 (SM-R955F)
Oct 2024
Android 14
First firmware build: R950XXU1BXJ5 (SM-R950)
Jul 2023
Android 13
First firmware build: R950XXU1AWG1 (SM-R950)

Specifications

As published by Samsung for the SM-R955F; other model codes can differ (chipset, network bands).

Display

Display size: 1.3" (33.3mm)
Resolution: 432 x 432
Display type: Super AMOLED

Platform

CPU speed: 1.4GHz
CPU cores: Dual-Core

Memory

RAM: 2 GB
Storage: 16 GB

Battery

Battery: 300 mAh

Body

Dimensions: 42.5 x 42.5 x 10.9 mm
Weight: 52.0g

Connectivity

Network: 3G WCDMA,4G LTE FDD,4G LTE TDD
4G bands: B40(2300); B1(2100),B2(1900),B3(1800),B4(AWS),B5(850),B7(2600),B8(900),B12(700),B13(700),B18(800),B19(800),B20(800),B25(1900),B26(850),B28(700),B66(AWS-3),B71(600)
SIM: Embedded-SIM
Wi-Fi: 802.11 a/b/g/n 2.4+5GHz

Where it's sold

Sold in 73 countries.

Europe35

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