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Samsung SM-S918WZEFXAC Galaxy S23 Ultra Smartphone - 6. 8" Dynamic AMOLED QHD+ 3088 x 1440120Hz - 512GB 12GB RAM - Octa-core Snapdragon 8 Gen 2 - 200MP
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Product Features
Technical Overview
The Galaxy S23 Ultra integrates a comprehensive set of technical specifications designed for modern mobile workflows. The display offers a 3088 x 1440 resolution with a 3000000:1 contrast ratio and 89.5% screen-to-body ratio, providing an immersive viewing experience with deep blacks and vibrant colors. The 120Hz standard refresh rate enhances fluidity in scrolling and animations.
Connectivity is extensive, supporting 5G cellular networks alongside legacy standards like GSM, CDMA, and HSPA. It includes dual-band Wi-Fi, NFC for contactless payments, and GPS for accurate location services. The device supports up to three SIM cards via Nano and eSIM formats, offering flexibility for international travel or separate work and personal lines.
Additional technical features include a suite of sensors such as an ultrasonic fingerprint sensor, accelerometer, gyroscope, barometer, and digital compass. These enable advanced functionalities like secure authentication, motion tracking, and environmental monitoring. The operating system is Android 13, providing access to the latest software features and security updates.
Key Product Advantages
The Galaxy S23 Ultra delivers several distinct advantages for business and professional users. Its high-performance hardware ensures reliability in demanding scenarios, while the versatile camera system supports both creative projects and practical documentation needs.
Professional-Grade Imaging
The 200-megapixel main camera, combined with additional 12MP, 10MP, and 10MP sensors, enables detailed photography and 8K video recording. This is ideal for marketing content, product shots, or field documentation without needing separate equipment.
- 200MP main sensor for ultra-high resolution
- 8K video recording capability
- Quad-camera system for versatility
Enterprise-Ready Connectivity
With support for 5G, multiple SIMs, and comprehensive network bands, this device keeps users connected globally. The unlocked, SIM-free design allows for easy carrier switching and reduces procurement complexity for organizations.
- 5G support for high-speed data
- Triple SIM capability (Nano/eSIM)
- Unlocked for carrier flexibility
Durable and Secure Design
The IP68 rating provides dust and water resistance, protecting the device in various environments. The ultrasonic fingerprint sensor and Samsung Knox security framework offer robust protection for sensitive business data.
- IP68 dust and water resistance
- Ultrasonic fingerprint sensor
- Enterprise security features
Deployment / Use Cases
This smartphone is well-suited for a range of professional and personal applications. Its combination of power, connectivity, and imaging makes it a versatile tool for mobile workforces, content creators, and tech-savvy users.
For business professionals, the device supports productivity apps, secure communications, and video conferencing with its high-quality front camera. The large, high-resolution display is excellent for reviewing documents, spreadsheets, and presentations on the go. The multi-SIM capability allows separation of work and personal lines without carrying multiple devices.
Content creators and photographers can leverage the advanced camera system for shooting high-resolution photos and videos. The 8K recording and 200MP sensor provide ample detail for editing and publishing. The fast processor and ample storage ensure smooth handling of large media files.
General users benefit from the long-lasting 5000mAh battery, fast and wireless charging, and the latest Android features. The device is also ideal for gaming, streaming, and everyday tasks, offering a premium experience across all usage scenarios.
Localization and Operating System
The Galaxy S23 Ultra ships with Android 13 as its operating system, providing a modern and secure software environment. Android 13 includes enhanced privacy controls, improved notification management, and compatibility with a wide range of business and productivity applications available through the Google Play Store.
As an unlocked and SIM-free device, it is not tied to any specific carrier or region. This allows for easy use with local SIM cards when traveling internationally, supporting a broad array of cellular networks including GSM, CDMA, and 5G bands. The multi-SIM support further enhances flexibility for users who need to maintain multiple phone numbers or data plans.
The device includes Samsung's Bixby virtual assistant, which can help with tasks like scheduling, reminders, and device control through voice commands. This adds a layer of convenience for hands-free operation in busy environments.
Physical Profile
The Galaxy S23 Ultra features a sleek bar-style design with dimensions of 6.43 inches in height, 3.07 inches in width, and 0.35 inches in depth (163.4 mm x 78.1 mm x 8.9 mm). This compact form factor houses a large 6.8-inch display thanks to minimal bezels and a high screen-to-body ratio.
Weighing approximately 8.25 ounces (234 grams), the device offers a substantial feel without being overly heavy. The Cream color option provides a professional and neutral appearance suitable for business settings. The build includes durable materials and an IP68 rating for resistance to dust and water immersion up to 1.5 meters for 30 minutes, ensuring reliability in various conditions.
- Width
- 3.07" (78.10 mm)
- Depth
- 0.35" (8.90 mm)
- Height
- 6.43" (163.40 mm)
- Weight
- 8.25 oz (234 g)
Highlights
- 6.8-inch Dynamic AMOLED QHD+ display with 120Hz refresh rate
- Qualcomm Snapdragon 8 Gen 2 processor with 12GB RAM
- 512GB built-in storage for ample app and media space
- 200MP quad rear camera system with 8K video recording
- 5G connectivity and support for three SIM cards (Nano/eSIM)
- 5000mAh battery with fast charging and wireless charging
- Android 13 operating system with Samsung Bixby assistant
- IP68 dust and water resistance rating
- Unlocked and SIM-free for carrier flexibility
- Cream color with sleek, professional design
Specifications
| Specifications | |
|---|---|
| Manufacturer | Samsung |
| Manufacturer Part Number | SM-S918WZEFXAC |
| Brand Name | Samsung |
| Product Line | Galaxy S23 Ultra |
| Product Name | Galaxy S23 Ultra Smartphone |
| Product Type | Smartphone |
| Technical Information | |
| Phone Style | Bar |
| Sensor Type | Proximity Sensor,Accelerometer,Digital Compass,Barometer,Ultrasonic Fingerprint Sensor,Gyro Sensor,GPS |
| Virtual Assistant | Samsung Bixby |
| Fast-charge Capable | Yes |
| Wireless Charging | Yes |
| Processor | |
| Processor Type | Cortex X3 |
| Processor Speed | 3.36 GHz |
| Processor Core | Single-core (1 Core) |
| 2nd Processor Type | Cortex A715 |
| 2nd Processor Speed | 2.80 GHz |
| 2nd Processor Core | Dual-core (2 Core) |
| 3rd Processor Type | Cortex A710 |
| 3rd Processor Speed | 2.80 GHz |
| 3rd Processor Core | Dual-core (2 Core) |
| Combined Processor Core | Octa-core |
| Chipset | |
| Chipset Manufacturer | Qualcomm |
| Chipset Model | SM8550-AC Snapdragon 8 Gen 2 |
| Memory | |
| Built-in Memory | 512 GB |
| Standard Memory | 12 GB |
| Memory Card Slot | No |
| Display & Graphics | |
| Screen Size | 6.8" |
| Screen Type | Dynamic AMOLED |
| Screen Mode | QHD+ |
| Screen Resolution | 3088 x 1440 |
| Screen-to-body Ratio | 89.5% |
| Contrast Ratio (Typical) | 3000000:1 |
| Standard Refresh Rate | 120 Hz |
| Maximum Frame Rate | 60 fps |
| Touchscreen Information | |
| Touchscreen | Yes |
| Camera | |
| Rear Camera | Quad |
| Rear Camera Resolution | 12 Megapixel |
| Second Rear Camera Resolution | 200 Megapixel |
| Third Rear Camera Resolution | 10 Megapixel |
| Fourth Rear Camera Resolution | 10 Megapixel |
| Rear Camera Video Recording Resolution | 8K |
| Front Camera | Single |
| Front Camera Resolution | 12 Megapixel |
| Front Camera Video Recording Resolution | 4K |
| Software | |
| Operating System | Android |
| Operating System Version | Android 13 |
| Network & Communication | |
| Service Provider | Unlocked |
| Contract Type | SIM-free |
| Multi-SIM Supported | Yes |
| Number of SIM Card Supported | 3 |
| SIM Size Supported | Nano/eSIM |
| Cellular Generation | 5G |
| Cellular Network Supported | GSM 850,GSM 900,GSM 1800,GSM 1900,CDMA 800,CDMA 1900,CDMA2000 (1xEV-DO),TD-SCDMA,HSDPA 850,HSDPA 900,HSDPA 1700,HSDPA 1900,HSDPA 2100 |
| Cellular Data Connectivity Technology | LTE,LTE Advanced,EVDO,GPRS,HSPA,HSDPA,EDGE |
| GPS Receiver | Yes |
| Wireless LAN | Yes |
| Near Field Communication | Yes |
| Battery Information | |
| Battery Capacity | 5000 mAh |
| Physical Characteristics | |
| Product Color | Cream |
| Height | 6.43" (163.40 mm) |
| Width | 3.07" (78.10 mm) |
| Depth | 0.35" (8.90 mm) |
| Weight (Approximate) | 8.25 oz (234 g) |
| Miscellaneous | |
| Ingress Protection (IP) Rating | IP68 |
| Warranty | |
| Limited Warranty | 12 Month |
User Manual
FAQ
What are the key display specifications of the Galaxy S23 Ultra?
The Galaxy S23 Ultra features a 6.8-inch Dynamic AMOLED display with a QHD+ resolution of 3088 x 1440 pixels. It has a 120Hz standard refresh rate for smooth scrolling and animations, a 3000000:1 contrast ratio for deep blacks, and an 89.5% screen-to-body ratio for an immersive viewing experience. The display supports touch input and is protected by durable glass.
How much storage and memory does this smartphone have?
This model includes 512GB of built-in storage and 12GB of RAM. The storage is fixed with no memory card slot for expansion, so the 512GB capacity is suitable for storing apps, photos, videos, and documents. The 12GB of RAM ensures smooth multitasking and performance with demanding applications.
What processor powers the Galaxy S23 Ultra?
The device is powered by the Qualcomm SM8550-AC Snapdragon 8 Gen 2 chipset. This processor features an octa-core CPU configuration with a Cortex X3 core running at 3.36 GHz, Cortex A715 cores at 2.80 GHz, and Cortex A710 cores at 2.80 GHz. It delivers high performance for gaming, productivity, and multimedia tasks.
Can I use this phone with any carrier?
Yes, the Galaxy S23 Ultra is unlocked and SIM-free, meaning it is not locked to a specific carrier. It supports a wide range of cellular networks including 5G, LTE, GSM, and CDMA, making it compatible with most major carriers in North America and internationally. You can insert a SIM card from your preferred provider.
What camera features does the Galaxy S23 Ultra offer?
The smartphone has a quad rear camera system consisting of a 200-megapixel main sensor, a 12-megapixel sensor, and two 10-megapixel sensors. It supports 8K video recording from the rear cameras and 4K from the front 12-megapixel camera. Features include advanced photography modes, high-resolution imaging, and capabilities for low-light and action shots.
Is the Galaxy S23 Ultra water and dust resistant?
Yes, the device has an IP68 ingress protection rating. This means it is dust-tight and can withstand immersion in water up to 1.5 meters deep for 30 minutes. This makes it suitable for use in various environments, including outdoors or in conditions where exposure to dust and water might occur.
How many SIP lines or accounts does this phone support?
Communication products are best understood through their line support, connectivity profile, and deployment fit. Those details help buyers confirm desk-phone or conference-room suitability before rollout.
What network or Ethernet connectivity is listed?
Communication products are best understood through their line support, connectivity profile, and deployment fit. Those details help buyers confirm desk-phone or conference-room suitability before rollout.
| Qty | Price | Available |
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