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Samsung Galaxy S23 Ultra (SM-S918B) Specification

Samsung Galaxy S23 Ultra (SM-S918B) Specification
Brand: Samsung Category: Mobile
  • Display 6.8 inches, 1440 x 3088 pixels
  • Camera Rear Cameras: 200MP, 10MP, 10MP, 12MP / Selfie Camera: 12MP
  • CPU Octa-Core: 3.36GHz, 2.8GHz, 2.0 GHz; Qualcomm SM8550-AC
  • RAM 8GB / 12GB LPDDR5
  • Storage 256GB / 512GB / 1TB
  • Battery 5000 mAh, Non-removable, 45W Wired fast charging
  • OS Android 13, One UI Core 5.1

Specs

What is this device?

Model Name Galaxy S23 Ultra 5G
Brand <abbr title="Brand">Manufacturer name</abbr> Samsung
Model Numbers SM-S918B, SM-S918B/DS
Date of released 17 February, 2023

Design

Size (width x height) 78.1 x 163.4 mm (3.07 x 6.43 in)
Depth 8.9 mm (0.35 inches)
Weight 234 g (8.19 ounces)
Resistance Corning Gorilla Glass Victus 2
IP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant
Materials Aluminum frame, Glass front and back
Biometrics Fingerprint (under display, ultrasonic)
Colors Phantom Black, Green, Cream, Lavender, Graphite, Sky Blue, Lime, Red, BMW M Edition

Operating System

OS Version Android 13
Upgradable Android 14
Skin (User Interface) One UI Core 5.1

Processor

Chipset Qualcomm SM8550-AC Snapdragon 8 Gen 2 (4 nm)
CPU (Processor) Octa-core :
- 3.36 GHz Cortex-X3 x 1
- 2.8 GHz Cortex-A715 x 2
- 2.8 GHz Cortex-A710 x 2
- 2.0 GHz Cortex-A510 x 3
GPU Qualcomm Adreno 740

Memory

RAM 8GB / 12GB LPDDR5
Internal storage 256GB / 512GB / 1TB
External Card Slot

Display

Technology (Type) Dynamic AMOLED
Screen size 6.8" inches (106.9 cm²)
Protection Gorilla Glass Victus 2
Resolution 1440 x 3088 pixels (Full HD+)
Screen to body ratio ~89.5%
Refresh rate 120Hz
Pixel density 501 ppi density (19.5:9 ratio)
Display features 16M Colors, HDR10+, 1750nits[peak], Always-On Display, Capacitive Multitouch 10-points

SIM and Network

SIM Dual SIM:
- 2 slots (Dual-SIM)
- Nano-SIM (4FF) + e-SIM
SIM type Nano-SIM / eSIM
Data Speed 3000/1920 Mbps
Network technology 2G, 3G, 4G, 5G
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 &amp; SIM 2 (Dual SIM model only)
CDMA 800 / 1900 &amp; TD-SCDMA
3G bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
CDMA2000 1xEV-DO
4G bands LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 66, 71)
TD-LTE (38, 39, 40, 41, 46, 48)
VoLTE
5G bands SA/NSA/Sub6 (1, 3, 5, 7, 8, 20, 28, 38, 41, 66, 71)
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Front Camera (Selfie)

Front camera Singal
Resolution 12 MP
Video 4K UHD (3840x2160)
Aperture f/2.2
Focal length 26mm (wide)
Flash Not supported
View More View Less

Main Camera (Back)

Number of cameras Quad
Main camera 200 MP, f/1.7, 24mm (wide), 1/1.3", 0.6µm, multi-directional PDAF, Laser AF, OIS
Second camera 10 MP, f/4.9, 230mm (periscope telephoto), 1/3.52", 1.12µm, Dual Pixel PDAF, OIS, 10x optical zoom
Third camera 10 MP, f/2.4, 70mm (telephoto), 1/3.52", 1.12µm, Dual Pixel PDAF, OIS, 3x optical zoom
Fourth camera 12 MP, f/2.2, 13mm, 120˚ (ultrawide), 1/2.55", 1.4µm, Dual Pixel PDAF, Super Steady video
Features Auto-HDR, panorama, HDR10+;
Main camera resolution: 20000x10000 pixels
Video 8K@24/30fps, 4K@30/60fps, 1080p@30/60/240fps, 1080p@960fps, HDR10+, stereo sound rec., gyro-EIS
Flash LED flash
Autofocus Supported
Touch focus
Face detection Yes
Image stabilization
Pixel size 0.6µm pixel
Sensor size 1/1.3" inches
Zoom Digital and optical zoom
HDR Yes
BSI sensor Supported
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Battery

Battery type Li-Po (lithium-polymer battery)
Capacity 5000 mAh
Charging 45W Wired fast charging,
4.5W Reverse charging by cable,
USB Power Delivery 3.0,
15W Qi wireless charging (Qi/PMA)
Removal status non-removable

Sound

Headphones jack No 3.5mm jack (USB Type-C support)
Speakers Stereo sound, 32-bit/384kHz, Dolby Atmos, Tuned by AKG
Active noise cancellation Yes, 2 microphones or more
Radio
Audio formats MP3, WAV, WMA, eAAC+, FLAC
Video formats MP4, H.265, H.264, H.263, XviD, MKV

Connectivity

Bluetooth 5.3 + A2DP/LE
WiFi 802.11 a/b/g/n/ac/ax [wifi6E/6] (2.4GHz, 5GHz, 6GHz) + MIMO
USB USB Type-C 3.2, USB OTG On-The-Go
Audio output Type-C reversible connector
TV output USB Type-C (reversible)
DLNA Supported
GPS A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
NFC Supported
View More View Less

Sensors

Fingerprint Yes (under display, optical)
Sensors Fingerprint (under display, ultrasonic), Accelerometer, gyro, proximity, compass, barometer, Samsung DeX, Samsung Wireless DeX (desktop experience support).
Bixby natural language commands and dictation.
Samsung Pay (Visa, MasterCard certified).
Ultra Wideband (UWB) support.
Vibrating alert

More

Features - Samsung Knox.
- Samsung Pay.
- Samsung Smart Switch for PC Sync.
Call control Voice dialing, Voice recorder, Voice commands
Messaging SMS (T9), MMS, E-mail, Push mail
Web browser HTML, XHTML, HTML5
In The Box UBS-C cable, User manual, SIM eject tool

Expert Rating

The overall rating is based on review by our experts

9
  • Design 9 / 10
  • Performance 9 / 10
  • Features 9 / 10
  • Camera 9 / 10

The Samsung Galaxy S23 Ultra is a High-range smartphone that was released in March 2023. Model number SM-S918B Specs added in this page. This Phone has 6.8 inch Dynamic AMOLED display with 120Hz refresh rate. And powered by the Qualcomm SM8550-AC Snapdragon 8 Gen processor. This S23 Ultra has a triple-lens rear camera setup, consisting of 200MP main sensor, 12MP ultrawide sensor. The front-facing camera is 12MP. This S23 Ultra runs Android 13 with One UI 5.1 on top, and has a 5000mAh battery with 45W fast charging support. Galaxy S23 Ultra is available with many color variations, such as Phantom Black, Green, Cream, Lavender, Graphite, Sky Blue, Lime, Red.

This Galaxy S23 ultra specifications summery as below. Some details may be different in your location. We update common specs sheet for a model number SM-S918B. Here are more detailed description about SM-S918B Specification:

Body: The S23 Ultra is made of glass and Aluminum. It has a smooth, curved design and is available in many colors. Such as Phantom Black, Green, Cream, Lavender, Graphite, Sky Blue, Lime, Red. This device is water-resistant and dust-resistant, and it has a built-in fingerprint sensor.

Display: S23 Ultra has a 6.8-inch Dynamic AMOLED display with a 120Hz refresh rate. The display is bright and colorful, and it has good viewing angles. The display is also protected by Corning Gorilla Glass Victus 2.

Chipset: Powered by the Qualcomm SM8550-AC Snapdragon 8 Gen 2 (4 nm) processor. This is a High-range processor that is capable of handling most tasks, including gaming and multitasking.

Memory: Comes with 8GB or 12GB of RAM and 256 GB, 512 GB or 1 TB of internal storage. It is sufficient for multitasking, and the storage can not expandable via microSD card.

OS/Software: Runs Android 13 with One UI 5.1 on top. One UI is a user-friendly interface that makes it easy to use the phone. The S23 Ultra also comes with a variety of pre-installed apps, including Samsung’s own apps like Bixby, Samsung Pay, and Samsung Health.

Rear camera: Quad rear camera system. The main sensor is 200MP, and it takes sharp and detailed photos. The ultrawide sensor is 12MP, and it takes wide-angle photos. The telephoto sensor is 10MP.

Front camera: 12MP front-facing camera. It takes clear and sharp selfies.

Video capture: It can record video in up to UHD 8K resolution at 30fps. It also supports slow-motion video recording at up to 240/960fps.

Battery: 5000mAh battery. This is a large battery that can easily last a full day on a single charge. The S23 Ultra also supports 45W fast charging, which can charge the battery from empty to full in about an hour.

Overall, the Samsung Galaxy S23 Ultra is a good High-range smartphone. It has a large display, a powerful processor, and a good camera setup. Its long-lasting battery and supports fast charging. Galaxy S23 Ultra is a good choice for people who are looking for a reliable and affordable smartphone.

Disclaimer: We can not guarantee that the information on this page is 100% correct.

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