Galaxy S23 firmware, updates & specs | SamFrewPhone · Galaxy S
Samsung Galaxy S23
Released Feb 2023 · 9 model codes · firmware for 175 CSC regions
- Display size
- 6.1"
- RAM
- 8 GB
- Battery
- 3900 mAh
- Rear camera
- 50 MP + 10 MP + 12 MP
- Storage
- 128 GB · 256 GB · 512 GB
Update policyMonthly security updatesOn Samsung's current security update list
Security updates untilJan 31, 2028As published by Samsung
Latest official updateOne UI 9 · Android 17SCG19KDU1FZIF · Nov 5, 2026
Security patch levelOctober 2026Monthly release fixed 66 vulnerabilities
One UI and Android versions of the Galaxy S23, with the first release of each.
- Oct 2026
One UI 9 · Android 17
Official release: S911BXXUAGZIF (SM-S911B)
- May 2026
One UI 8.5 · Android 16
Official release: S9110ZHU7FZDP (SM-S9110)
- Oct 2025
One UI 8 · Android 16
Official release: S911BXXU8EYI5 (SM-S911B)
- Apr 2025
One UI 7 · Android 15
Official release: S911USQU6DYD9 (SM-S911U)
- Mar 2024
One UI 6.1 · Android 14
Official release: S9110ZHU2CXCF (SM-S9110)
- Oct 2023
One UI 6 · Android 14
Official release: S911BXXU3BWJM (SM-S911B)
- Dec 2022
Android 13
First firmware build: S911BXXU1AVKT (SM-S911B)
As published by Samsung for the SM-S911B; other model codes can differ (chipset, network bands).
Display
- Display size
- 153.9mm (6.1" full rectangle) / 149.9mm (5.9" rounded corners)
- Resolution
- 2340 x 1080 (FHD+)
- Display type
- Dynamic AMOLED 2X
- Refresh rate
- 120 Hz
Platform
- CPU speed
- 3.36GHz, 2.8GHz, 2GHz
- CPU cores
- Octa-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
- 3900 mAh
- Talk time
- Up to 35
Body
- Dimensions
- 146.3 x 70.9 x 7.6 mm
- Weight
- 168 g
- Form factor
- Touch Bar
Connectivity
- Network
- 2G GSM, 3G WCDMA, 4G LTE FDD, 4G LTE TDD, 5G Sub6 FDD, 5G Sub6 TDD


3 countries
Firmware21 CSCs · 1,104 builds
Latest buildS911U1UEU8GZIF · Sep 28, 2026
SM-S911WSold in
CanadaFirmware18 CSCs · 721 buildsLatest buildS911WVLU8GZIF · Sep 28, 2026→ SM-S911USold in
2 countriesFirmware12 CSCs · 503 buildsLatest buildS911USQU8GZIF · Sep 28, 2026→ SM-S911NSold in
South KoreaFirmware4 CSCs · 158 buildsLatest buildS911NKSU8GZIF · Sep 28, 2026→ SM-S9110Sold in

3 countriesFirmware3 CSCs · 140 buildsLatest buildS9110ZCS8FZJ1 · Oct 15, 2026→ SCG19Sold in
JapanFirmware2 CSCs · 28 buildsLatest buildSCG19KDU1FZIF · Sep 28, 2026→ SC-51DSold in
JapanFirmware2 CSCs · 27 buildsLatest buildSC51DOMU1FZIF · Sep 28, 2026→ SM-S911CSold in
JapanFirmware2 CSCs · 27 buildsLatest buildS911CONU1FZIF · Sep 28, 2026→ 5G bandsN1(2100), N2(1900), N3(1800), N5(850), N7(2600), N8(900), N12(700), N20(800), N25(1900), N28(700), N66(AWS-3); N38(2600), N40(2300), N41(2500), N77(3700), N78(3500)4G bandsB38(2600), B39(1900), B40(2300), B41(2500); B1(2100), B2(1900), B3(1800), B4(AWS), B5(850), B7(2600), B8(900), B12(700), B13(700), B17(700), B18(800), B19(800), B20(800), B25(1900), B26(850), B28(700), B32(1500), B66(AWS-3) SIMDual-SIM; SIM 1 + SIM 2 or Embedded SIM; Nano-SIM (4FF), Embedded-SIM Wi-Fi802.11 a/b/g/n/ac/ax 2.4G+5GHz+6GHz, HE160, MIMO, 1024-QAM PositioningGPS, Glonass, Beidou, Galileo, QZSS Software
- Security updates until
- 31 January 2028
Hungary
Ireland
Italy
Latvia
Lithuania
Netherlands
North Macedonia
Norway
Poland
Portugal
Romania
Russia
Serbia
Slovakia
Slovenia
Spain
Sweden
Switzerland
Türkiye
Ukraine
United KingdomAsia-Pacific18
Australia
Bangladesh
Hong Kong SAR China
India
Indonesia
Japan
Kazakhstan
Malaysia
Mongolia
Myanmar (Burma)
New Zealand
Pakistan
Philippines
Singapore
Taiwan
Thailand
Uzbekistan
Vietnam
Americas10
Argentina
Brazil
Canada
Chile
Colombia
Mexico
Panama
Paraguay
Peru
Uruguay
Middle East & Africa10
Egypt
Iran
Iraq
Israel
Jordan
Lebanon
Palestinian Territories
Saudi Arabia
South Africa
United Arab Emirates