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Samsung GALAXY S23 ULTRA Detailed Specifications

Build OS Android 13 OS  
UI OneUI 5  
Dimensions 163.4 x 78.1 x 8.9 mm  
Weight 233 g  
SIM Dual Sim, eSIM (Nano-SIM), (2 Nano-SIMs and eSIM, dual stand-by)  
Colors Black; other colors  
Frequency 2G Band SIM1: GSM 850 / 900 / 1800 / 1900
SIM2: GSM 850 / 900 / 1800 / 1900  
3G Band HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100  
4G Band LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 32(1500), 38(2600), 39(1900), 40(2300), 41(2500), 66(1700/2100)  
5G Band SA/NSA/Sub6  
Processor CPU Octa-core (1 x 3.36 GHz Cortex-X3 + 2 x 2.8 GHz Cortex-A715 + 2 x 2.8 GHz Cortex-A710 + 3 x 2.0 GHz Cortex-A510)  
Chipset Qualcomm SM8550-AC Snapdragon 8 Gen 2 (4 nm)  
GPU Adreno 740  
Display Technology Dynamic AMOLED 2X Capacitive Touchscreen, Multitouch  
Size 6.8 Inches  
Resolution 1440 x 3088 Pixels (~501 PPI)  
Protection Corning Gorilla Glass Victus  
Extra Features Always-on display, 120Hz, HDR10+, 1750 nits (peak)  
Memory Built-in 128/256/512GB/1TB Built-in, 8/12GB RAM, UFS 4.0, UFS 3.1 - 128GB only  
Card No  
Camera Main Quad Camera: 200 MP, f/1.8, 23mm (wide), 1/1.3", PDAF, Laser AF, OIS 10 MP, f/4.9, 230mm (periscope telephoto), 1/3.52", 1.12µm, dual pixel PDAF, OIS, 10x optical zoom + 10 MP, f/2.4, 70mm (telephoto), 1/3.52", dual pixel PDAF, OIS, 3x optical zoom + 12 MP, f/2.2, 13mm, (ultrawide), 1/2.55", dual pixel PDAF, LED Flash  
Features Geo-tagging, touch focus, face/smile detection, Auto HDR, panorama, Video ([email protected]/30fps, [email protected]/60fps, [email protected]/60/240fps, [email protected], HDR10+, stereo sound rec., gyro-EIS)  
Front 40 MP, f/2.2, 26mm (wide), 1/2.82", PDAF, Dual video call, Auto-HDR, Video ([email protected]/60fps, [email protected])  
Connectivity WLAN Wi-Fi 802.11 a/b/g/n/ac/6e, tri-band, Wi-Fi Direct  
Bluetooth v5.3 with A2DP, LE  
GPS Yes + A-GPS support & Glonass, BDS, GALILEO  
USB USB Type-C 3.2, OTG  
NFC Yes  
Data GPRS, Edge, 3G (HSPA 42.2/5.76 Mbps), 4G LTE-A (CA), 5G capable  
Features Sensors Accelerometer, Barometer, Compass, Fingerprint (under display, ultrasonic), Gyro, Proximity  
Audio 32-bit/384kHz audio Tuned by AKG, Speaker Phone  
Browser HTML5  
Messaging SMS(threaded view), MMS, Email, Push Mail, IM  
Games Built-in + Downloadable  
Torch Yes  
Extra Glass front + Gorilla Glass Victus+), Glass back + Gorilla Glass Victus+), Aluminum frame, IP68 dust/water resistant (up to 1.5m for 30 mins), Armor aluminum frame with tougher drop and scratch resistance (advertised), Stylus, 2.8ms latency (Bluetooth integration, accelerometer, gyro), Samsung DeX, Samsung Wireless DeX (desktop experience support), Bixby natural language commands and dictation, Samsung Pay (Visa, MasterCard certified), Ultra Wideband (UWB) support  
Battery Capacity (Li-ion Non removable), 5000 mAh  
- Fast battery 45W wired, PD3.0 15W wireless (Qi/PMA), 4.5W reverse wireless  

Download Samsung GALAXY S23 ULTRA SM-S918W - TBT - S918WVLS6CYB3

Download the firmware flash file GALAXY S23 ULTRA with the code SM-S918W. Samsung's latest firmware for the region with CSC code is Na flag  TBT (TBT - Unknown). This firmware PDA version is S918WVLS6CYB3, and the Android version is U (Android 14). This firmware file size is 9.72 GB. Please make sure the Galaxy model code is correct. You can check the model code on your Phone, Setting - About, Download mode, or you can find it by flipping your phone or among the things you found in the box.

This firmware is official from the Samsung Cloud Server. Of course, we recommend using official Samsung tools like Samsung Smart Switch or Samsung Kies. Samfirms.com will not be responsible for any damage caused by using the files on this website.

Samsung Firmware Details & Specifications

Device Name

GALAXY S23 ULTRA

Model Number

SM-S918W

Product Brand

SAMSUNG

Android OS

U (Android 14)

AP Version (PDA)

S918WVLS6CYB3

CSC Version

S918WOYV6CYB3

CSC Country Code

unknown flag TBT (Unknown)

Binary Level (BIT/U)

6

Build Date

20250227095341

File Size

9.72 GB

Download Official Samsung Firmware: This firmware package includes the latest Android OS update, security patches, and system improvements for GALAXY S23 ULTRA model SM-S918W. Compatible with CSC code TBT region. Flash using Odin tool for Samsung devices. Always backup your data before updating firmware.

How to flash Samsung SM-S918W/GALAXY S23 ULTRA firmware

  1. Enter Download Mode: Power off your device, then press Volume Down + Power + Home (or Volume Down + Power for newer devices). Confirm with Volume Up.

  2. Open Odin: Run Odin3 v3.13.1 as admin on your PC.

  3. Connect Device: Plug your device into the PC via USB. Odin should show a blue COM port.

  4. Load Firmware: Click AP/PDA and select your firmware file.

  5. Start Flashing: Ensure Auto Reboot and F. Reset Time are checked, then hit Start.

  6. Wait: A PASS! message means success. Your device will reboot automatically.

Tips and Precautions

Before attempting to flash your Samsung firmware, make sure you:

  • Make sure Samsung USB Drivers are installed.
  • Extract the firmware using WinRAR or 7-Zip.
  • Have a backup of your device's data, as flashing firmware can erase all data.
  • Follow the instructions carefully, as any mistakes can cause issues with your device.

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