---
product_id: 509919542
title: "Samsung Galaxy S23 Ultra 5G SM-S918B/DS Dual SIM 256GB ROM 8GB RAM GSM Factory Unlocked Global Model (Mobile Cell Phone) (Phantom Green)"
brand: "samsung"
price: "R27336"
currency: ZAR
in_stock: true
category: "Samsung"
url: https://www.desertcart.co.za/products/509919542-samsung-galaxy-s23-ultra-5g-sm-s918b-ds-dual-sim
store_origin: ZA
region: South Africa
---

# Global Dual SIM 5G unlocked 256GB storage + 8GB RAM 6.8" OLED 120Hz display Samsung Galaxy S23 Ultra 5G SM-S918B/DS Dual SIM 256GB ROM 8GB RAM GSM Factory Unlocked Global Model (Mobile Cell Phone) (Phantom Green)

**Brand:** samsung
**Price:** R27336
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your mobile game with the Galaxy S23 Ultra – where power meets prestige.

## Quick Answers

- **What is this?** Samsung Galaxy S23 Ultra 5G SM-S918B/DS Dual SIM 256GB ROM 8GB RAM GSM Factory Unlocked Global Model (Mobile Cell Phone) (Phantom Green) by samsung
- **How much does it cost?** R27336 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/509919542-samsung-galaxy-s23-ultra-5g-sm-s918b-ds-dual-sim)

## Best For

- samsung enthusiasts

## Why This Product

- Trusted samsung brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **5G Speed, No Limits:** Experience ultra-fast streaming, downloads, and video calls on next-gen 5G networks wherever you go.
- • **Dual SIM, Double Your Reach:** Seamlessly manage work and personal life or stay connected worldwide with dual SIM flexibility.
- • **Massive Storage, Zero Compromise:** Store thousands of photos, apps, and files with 256GB internal memory and enjoy smooth multitasking with 8GB RAM.
- • **Unlocked Freedom, Carrier Choice:** Factory unlocked for GSM networks, giving you the power to switch carriers without restrictions.
- • **Phantom Green, Stand Out in Style:** Turn heads with the sophisticated Phantom Green finish that blends premium design with flagship performance.

## Overview

The Samsung Galaxy S23 Ultra 5G is a premium unlocked smartphone featuring a stunning 6.8-inch OLED display with 120Hz refresh rate, a powerful Snapdragon 8 Gen2 processor, and a massive 256GB storage paired with 8GB RAM. It supports dual SIM for global connectivity, advanced 5G speeds, and comes in a distinctive Phantom Green finish, perfect for professionals seeking performance and style without compromise.

## Description

Unlocked cell phones are compatible with GSM networks such as AT&T and T-Mobile, but are not compatible with CDMA carriers such as Verizon and Sprint. Please check if your GSM cellular carrier supports the bands for this model before purchasing. Wireless frequencies for 3G, 4G, and 5G vary by network. Even when 3G/4G/5G frequencies are supported, a new SIM card or additional configuration may be required, and coverage may vary by location. This device does not include a US warranty as some manufacturers do not honor warranties for international items

## Features

- Global Dual SIM: Features dual SIM capability (SM-S918B/DS) allowing you to use two different phone numbers simultaneously, perfect for separating work and personal calls or using local SIM cards while traveling internationally
- Generous Storage Capacity: Equipped with 256GB of internal ROM storage providing ample space for thousands of photos, videos, apps, and files, paired with 8GB RAM for smooth multitasking and efficient performance across demanding applications
- Factory Unlocked Freedom: GSM factory unlocked device compatible with major GSM carriers including AT&T and T-Mobile networks, giving you the flexibility to choose your preferred carrier and switch between providers without device restrictions
- Advanced 5G Connectivity: Experience lightning-fast 5G network capabilities for seamless streaming, rapid downloads, and lag-free video calls, while maintaining backward compatibility with 4G and 3G networks where 5G is unavailable
- Sophisticated Design: Showcases an elegant Phantom Green color finish that combines style with the premium build quality of the Galaxy S23 Ultra series, making a distinctive statement while delivering flagship smartphone performance

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BV5SV5HL |
| Additional Features | High Refresh Rate Screen, S Pen Support, High Resolution Camera, Dual SIM, eSIM, Wireless Charging |
| Aspect Ratio | 16:9 |
| Battery Capacity | 5000 milliamp_hours |
| Battery Description | Lithium-Ion |
| Best Sellers Rank | #38,589 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #668 in Cell Phones |
| Biometric Security Feature | Face Recognition |
| Brand | Samsung |
| CPU Model | Snapdragon 8 Gen2 |
| CPU Speed | 2 GHz |
| Camera Description | Rear |
| Camera Flash | no flash |
| Cellular Technology | 4G |
| Color | Phantom Green |
| Connectivity Technology | 4G, 5G |
| Connector Type | USB Type C |
| Customer Reviews | 4.5 out of 5 stars 803 Reviews |
| Display Pixel Density | 500 pixels_per_inch |
| Display Resolution Maximum | 1440 x 3088 |
| Display Type | OLED |
| Effective Video Resolution | 8 kilopixel |
| Flash Memory Supported Size Maximum | 256 GB |
| Form Factor | Slate |
| Frame Rate | 60 fps |
| Front Photo Sensor Resolution | 12 mp |
| GPS Geotagging Functionality | True |
| Headphones Jack | 3.5 mm |
| Human-Interface Input | Touchscreen |
| Item Dimensions | 6.43 x 3.07 x 0.35 inches |
| Item Weight | 4.54 g |
| Manufacturer | SAMSUNG |
| Memory Storage Capacity | 256 GB |
| Model Series | S23 |
| Model Year | 2021 |
| Number of Front Cameras | 1 |
| Number of Rear Facing Cameras | 4 |
| Operating System | Android 13.0 |
| Phone Talk Time | 40 hours |
| Processor Series | Snapdragon 8 Gen2 |
| Processor Speed | 2 GHz |
| RAM Memory Installed | 8 GB |
| Ram Memory Installed Size | 8 GB |
| Rear Facing Camera Photo Sensor Resolution | 200 mp |
| Refresh Rate | 120 hertz |
| Resolution | 1440x3088 |
| SIM Card Slot Count | Dual SIM |
| Screen Size | 6.8 inches |
| Shooting Modes | Night Mode, Portrait, Program, UHD 8K video capture |
| Sim Card Size | Nano |
| Specific Uses For Product | photography, streaming, video_conferencing |
| Video Capture Resolution | 4k |
| Water Resistance Level | Water Resistant |
| Wireless Network Technology | GSM |
| Wireless Provider | AT&T |

## Product Details

- **Brand:** Samsung
- **CPU Model:** Snapdragon 8 Gen2
- **CPU Speed:** 2 GHz
- **Memory Storage Capacity:** 256 GB
- **Model Name:** SAMSUNG Galaxy S23 Ultra 5G
- **Operating System:** Android 13.0
- **Ram Memory Installed Size:** 8 GB
- **Refresh Rate:** 120 hertz
- **Resolution:** 1440x3088
- **Screen Size:** 6.8 inches

## Images

![Samsung Galaxy S23 Ultra 5G SM-S918B/DS Dual SIM 256GB ROM 8GB RAM GSM Factory Unlocked Global Model (Mobile Cell Phone) (Phantom Green) - Image 1](https://m.media-amazon.com/images/I/51mXHdm9jHL.jpg)
![Samsung Galaxy S23 Ultra 5G SM-S918B/DS Dual SIM 256GB ROM 8GB RAM GSM Factory Unlocked Global Model (Mobile Cell Phone) (Phantom Green) - Image 2](https://m.media-amazon.com/images/I/71aF9S+wp7L.jpg)
![Samsung Galaxy S23 Ultra 5G SM-S918B/DS Dual SIM 256GB ROM 8GB RAM GSM Factory Unlocked Global Model (Mobile Cell Phone) (Phantom Green) - Image 3](https://m.media-amazon.com/images/I/51ZBwGfCVyL.jpg)
![Samsung Galaxy S23 Ultra 5G SM-S918B/DS Dual SIM 256GB ROM 8GB RAM GSM Factory Unlocked Global Model (Mobile Cell Phone) (Phantom Green) - Image 4](https://m.media-amazon.com/images/I/51wyH7CpGCL.jpg)
![Samsung Galaxy S23 Ultra 5G SM-S918B/DS Dual SIM 256GB ROM 8GB RAM GSM Factory Unlocked Global Model (Mobile Cell Phone) (Phantom Green) - Image 5](https://m.media-amazon.com/images/I/41-C1r5zQRL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: Se le pueden poner dos tarjetas sim de forma física?**
A: Fisicas? O es una E-Sim?

**Q: I have couple of below questions:
1) does this phone has 2 physical sim slots
2) can i use this phone in india
3) can i use warranty in india?**
A: S918U/U1 USA version
Single physical Sim + Esim
5G mmwave antennas
No native call recording can be enabled
Only supports USA CSC
No Unlockable bootloader thus no Root

S918B
Global version excluding
(US, China, Canada, Taiwan, HongKong, Korea)
Best version for users ourside US
2 Physical sims + esim
Call recording & other stuff enabled by default, if not, then can be easily enabled by CSC change
Better support for 4g&5g bands worldwide compared to (US , China & Korea versions)

**Q: Can someone confirm this works with cdma (compatible with verizon)?**
A: Yes. It is global model and Tmobile and Verizon approved. Att will work if you already have a pre-activated sim already on ATT.

**Q: Is this device with e-sim ?**
A: It has dual sim and u have one for sale as well

## Frequently Bought Together

- Samsung Galaxy S23 Ultra 5G SM-S918B/DS Dual SIM 256GB ROM 8GB RAM GSM Factory Unlocked Global Model (Mobile Cell Phone) (Phantom Green)
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**Shop now:** [https://www.desertcart.co.za/products/509919542-samsung-galaxy-s23-ultra-5g-sm-s918b-ds-dual-sim](https://www.desertcart.co.za/products/509919542-samsung-galaxy-s23-ultra-5g-sm-s918b-ds-dual-sim)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-10-20*