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Samsung SM-S918WZGAXAC Galaxy S23 Ultra Smartphone - 6. 8" Dynamic AMOLED QHD+ 3088 x 1440 - 256GB - Octa-core Snapdragon 8 Gen 2 - Android - Green
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Product Features
Technical Overview
This Galaxy S23 Ultra is built on the SM8550-AC Snapdragon 8 Gen 2 platform, featuring a tri-cluster CPU architecture with a Cortex X3 core at 3.36 GHz, Cortex A715 and A710 cores at 2.80 GHz, and a combined octa-core configuration for optimized power and performance. The 6.8-inch Dynamic AMOLED display achieves a 3088 x 1440 QHD+ resolution with a 19.3:9 aspect ratio and an 89.9% screen-to-body ratio, supporting a 120Hz standard refresh rate for fluid interaction.
The camera system is a standout, featuring a quad rear array with a 200-megapixel main sensor, a 12-megapixel ultra-wide, and dual 10-megapixel telephoto lenses, capable of 8K video recording. The 12-megapixel front camera supports 4K video. Connectivity is extensive, with 5G support, multi-band GSM/CDMA/HSDPA/LTE compatibility, Wi-Fi, NFC, and GPS. The 5000 mAh battery supports wireless charging, and the device includes Samsung Bixby virtual assistant.
Key Product Advantages
The Galaxy S23 Ultra distinguishes itself with a professional-grade camera system that excels in low-light conditions and offers ultra-fast capture speeds, making it ideal for photography enthusiasts and content creators. The integrated S Pen provides precise input for drawing, annotation, and productivity tasks, enhancing its utility beyond typical smartphone use.
Advanced Imaging
The 200MP sensor enables detailed photos even in challenging lighting, while the quad-camera setup supports versatile shooting modes from ultra-wide to telephoto.
- 200MP main sensor for high-resolution shots
- 8K video recording capability
- 12MP front camera with 4K video
Premium Display
The 6.8-inch Dynamic AMOLED QHD+ screen offers vibrant colors, deep contrasts, and a 120Hz refresh rate for seamless scrolling and gaming.
- QHD+ resolution (3088 x 1440)
- 120Hz adaptive refresh rate
- High screen-to-body ratio (89.9%)
Deployment / Use Cases
This smartphone is well-suited for business professionals who require a powerful, unlocked device for global travel, thanks to its multi-SIM support and extensive network compatibility. Its robust camera and S Pen make it a valuable tool for creative professionals, students, and anyone needing a device for note-taking, sketching, or high-quality content creation.
The IP68 rating and durable build allow for reliable use in various environments, from outdoor activities to busy office settings. With its large storage capacity and fast processor, it handles demanding applications, mobile gaming, and multimedia consumption with ease, serving as a primary device for both work and entertainment.
Business & Mobility
Unlocked and SIM-free with support for three Nano/eSIM cards, it offers flexibility for international travel and multiple carrier plans, while 5G ensures fast data connectivity.
Creative & Productivity
The S Pen and high-resolution cameras support creative workflows, from digital art and photo editing to document annotation and video production.
Localization and Operating System
The Samsung Galaxy S23 Ultra ships with the Android operating system, providing a familiar and customizable user interface with access to the Google Play Store for apps and services. This unlocked, SIM-free device is not tied to any specific carrier or region, offering flexibility for use across multiple networks globally. Its software supports Samsung Bixby virtual assistant for voice commands and smart device integration, enhancing productivity through hands-free operation.
Localization extends to network compatibility, with support for a comprehensive range of cellular technologies including 5G, LTE, GSM, CDMA, and HSDPA bands. This ensures reliable connectivity in North America and many international markets. The device accommodates up to three Nano/eSIM cards simultaneously, allowing users to manage separate personal, business, or travel lines without switching physical SIMs. The touchscreen interface and sensor suite, including ultrasonic fingerprint recognition, are optimized for intuitive interaction in various usage scenarios.
Global Network Readiness
Unlocked design with multi-band support for 5G, LTE, GSM, CDMA, and HSDPA ensures compatibility with major carriers worldwide, making it suitable for international travel and multi-carrier setups.
Multi-SIM Flexibility
Supports up to three Nano/eSIM cards, enabling users to maintain separate phone numbers or data plans on a single device for enhanced mobility and cost management.
Physical Profile
The Galaxy S23 Ultra features a slim profile with dimensions of 6.43 inches in height, 3.07 inches in width, and 0.35 inches in depth, weighing approximately 8.25 ounces (234 grams). Its green color provides a distinctive aesthetic, and the IP68 rating ensures protection against dust and water immersion, enhancing durability for everyday use. The bar-style design is ergonomic, with a touchscreen interface and comprehensive sensor array including ultrasonic fingerprint recognition for secure access.
- 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 octa-core processor for high performance
- 256GB built-in storage with no memory card slot
- Quad rear camera system with 200MP main sensor and 8K video recording
- 5G connectivity and unlocked, SIM-free design for global use
- 5000 mAh battery with wireless charging support
- IP68 dust and water resistance rating
- Integrated S Pen for enhanced productivity and creativity
- Green color option with sleek bar-style design
- Multi-SIM support for up to three Nano/eSIM cards
Specifications
| Specifications | |
|---|---|
| Manufacturer | Samsung |
| Manufacturer Part Number | SM-S918WZGAXAC |
| Brand Name | Samsung |
| Product Line | Galaxy S23 Ultra |
| Product Name | Galaxy S23 Ultra Smartphone |
| Product Type | Smartphone |
| Technical Information | |
| Phone Style | Bar |
| Sensor Type | Fingerprint Sensor,Accelerometer,Gyro Sensor,Proximity Sensor,Digital Compass,Barometer,GPS,Ultrasonic Fingerprint Sensor |
| Virtual Assistant | Samsung Bixby |
| 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 | 256 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 | 89.9% |
| Aspect Ratio | 19.3:9 |
| 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 |
| 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 | |
| Color Family | Green |
| Product Color | Green |
| Head SAR Value Maximum | 1.12 W/kg |
| Trunk SAR Value Maximum | 0.92 W/kg |
| 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 |
FAQ
How many SIP lines or accounts does this phone support?
This Galaxy S23 Ultra is built on the SM8550-AC Snapdragon 8 Gen 2 platform, featuring a tri-cluster CPU architecture with a Cortex X3 core at 3.36 GHz, Cortex A715 and A710 cores at 2.80 GHz, and a combined octa-core configuration for optimized power and performance. The 6.8-inch Dynamic AMOLED display achieves a 3088 x 1440 QHD+ resolution with a 19.3:9 aspect ratio and an 89.9% screen-to-body ratio, supporting a 120Hz standard refresh rate for fluid interaction. The camera system is a standout, featuring a quad rear array with a 200-megapixel main sensor, a 12-megapixel ultra-wide, and dual 10-megapixel telephoto lenses, capable of 8K video recording. The 12-megapixel front camera supports 4K video. Connectivity is extensive, with 5G support, multi-band GSM/CDMA/HSDPA/LTE compatibility, Wi-Fi, NFC, and GPS. The 5000 mAh battery supports wireless charging, and the device includes Samsung Bixby virtual assistant.
What network or Ethernet connectivity is listed?
This Galaxy S23 Ultra is built on the SM8550-AC Snapdragon 8 Gen 2 platform, featuring a tri-cluster CPU architecture with a Cortex X3 core at 3.36 GHz, Cortex A715 and A710 cores at 2.80 GHz, and a combined octa-core configuration for optimized power and performance. The 6.8-inch Dynamic AMOLED display achieves a 3088 x 1440 QHD+ resolution with a 19.3:9 aspect ratio and an 89.9% screen-to-body ratio, supporting a 120Hz standard refresh rate for fluid interaction. The camera system is a standout, featuring a quad rear array with a 200-megapixel main sensor, a 12-megapixel ultra-wide, and dual 10-megapixel telephoto lenses, capable of 8K video recording. The 12-megapixel front camera supports 4K video. Connectivity is extensive, with 5G support, multi-band GSM/CDMA/HSDPA/LTE compatibility, Wi-Fi, NFC, and GPS. The 5000 mAh battery supports wireless charging, and the device includes Samsung Bixby virtual assistant.
What audio or speakerphone features are mentioned?
This Galaxy S23 Ultra is built on the SM8550-AC Snapdragon 8 Gen 2 platform, featuring a tri-cluster CPU architecture with a Cortex X3 core at 3.36 GHz, Cortex A715 and A710 cores at 2.80 GHz, and a combined octa-core configuration for optimized power and performance. The 6.8-inch Dynamic AMOLED display achieves a 3088 x 1440 QHD+ resolution with a 19.3:9 aspect ratio and an 89.9% screen-to-body ratio, supporting a 120Hz standard refresh rate for fluid interaction. The camera system is a standout, featuring a quad rear array with a 200-megapixel main sensor, a 12-megapixel ultra-wide, and dual 10-megapixel telephoto lenses, capable of 8K video recording. The 12-megapixel front camera supports 4K video. Connectivity is extensive, with 5G support, multi-band GSM/CDMA/HSDPA/LTE compatibility, Wi-Fi, NFC, and GPS. The 5000 mAh battery supports wireless charging, and the device includes Samsung Bixby virtual assistant.
Is Bluetooth or wireless connectivity available?
Connectivity support is listed in the product specifications, including the relevant wireless or port options when available.
What deployment style or form factor is listed?
This smartphone is well-suited for business professionals who require a powerful, unlocked device for global travel, thanks to its multi-SIM support and extensive network compatibility. Its robust camera and S Pen make it a valuable tool for creative professionals, students, and anyone needing a device for note-taking, sketching, or high-quality content creation. The IP68 rating and durable build allow for reliable use in various environments, from outdoor activities to busy office settings. With its large storage capacity and fast processor, it handles demanding applications, mobile gaming, and multimedia consumption with ease, serving as a primary device for both work and entertainment.
What deployment or installation detail is listed?
This smartphone is well-suited for business professionals who require a powerful, unlocked device for global travel, thanks to its multi-SIM support and extensive network compatibility. Its robust camera and S Pen make it a valuable tool for creative professionals, students, and anyone needing a device for note-taking, sketching, or high-quality content creation. The IP68 rating and durable build allow for reliable use in various environments, from outdoor activities to busy office settings. With its large storage capacity and fast processor, it handles demanding applications, mobile gaming, and multimedia consumption with ease, serving as a primary device for both work and entertainment.
What performance, throughput, or capacity detail stands out?
The listed power specification is 256 GB, which helps position the unit for the right load level and installation role.
| Qty | Price | Available |
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