---
product_id: 342733912
title: "Samsung Electronics Samsung Galaxy S21 Ultra 5G | Factory Unlocked Android Cell Phone | US Version 5G Smartphone | Pro-Grade Camera, 108MP High Res | 128GB, Black (SM-G998UZKAXAA) (Renewed)"
brand: "samsung"
price: "R9556"
currency: ZAR
in_stock: true
reviews_count: 13
category: "Amazon Renewed"
url: https://www.desertcart.co.za/products/342733912-samsung-electronics-samsung-galaxy-s21-ultra-5g-factory-unlocked-android
store_origin: ZA
region: South Africa
---

# 6.8" AMOLED 120Hz Display 108MP Pro-Grade Camera 5000mAh Long-Lasting Battery Samsung Electronics Samsung Galaxy S21 Ultra 5G | Factory Unlocked Android Cell Phone | US Version 5G Smartphone | Pro-Grade Camera, 108MP High Res | 128GB, Black (SM-G998UZKAXAA) (Renewed)

**Brand:** samsung
**Price:** R9556
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your mobile game with the Galaxy S21 Ultra 5G — where power meets prestige.

## Quick Answers

- **What is this?** Samsung Electronics Samsung Galaxy S21 Ultra 5G | Factory Unlocked Android Cell Phone | US Version 5G Smartphone | Pro-Grade Camera, 108MP High Res | 128GB, Black (SM-G998UZKAXAA) (Renewed) by samsung
- **How much does it cost?** R9556 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/342733912-samsung-electronics-samsung-galaxy-s21-ultra-5g-factory-unlocked-android)

## 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

- • **Durable Elegance:** Premium scratch-resistant glass and water resistance keep your sleek black phone looking flawless.
- • **Power Through Your Day:** Massive 5000mAh battery delivers up to 40 hours of talk time—stay unplugged longer.
- • **Smooth Visuals, Zero Lag:** Experience buttery smooth scrolling and gaming on a vibrant 6.8-inch AMOLED display with 120Hz refresh rate.
- • **Unlocked Freedom, Global Ready:** Factory unlocked with dual SIM support—seamlessly switch carriers and travel worldwide without limits.
- • **Capture Every Detail Like a Pro:** Shoot stunning 108MP photos and 4K videos with advanced night and portrait modes.

## Overview

The Samsung Galaxy S21 Ultra 5G is a factory unlocked, renewed Android smartphone featuring a 108MP pro-grade camera, a vibrant 6.8-inch AMOLED display with 120Hz refresh rate, and a robust 5000mAh battery offering up to 40 hours of talk time. With 128GB storage, 8GB RAM, dual SIM capability, and water resistance, it combines cutting-edge tech with durable design, perfect for professionals who demand performance and style on the go.

## Description

This pre-owned or refurbished product has been professionally inspected and tested to work and look like new. How a product becomes part of desertcart Renewed, your destination for pre-owned, refurbished products: A customer buys a new product and returns it or trades it in for a newer or different model. That product is inspected and tested to work and look like new by desertcart-qualified suppliers. Then, the product is sold as an desertcart Renewed product on desertcart. If not satisfied with the purchase, renewed products are eligible for replacement or refund under the desertcart Renewed Guarantee.

Review: It's a great phone - I love the phone. I've been using it for over a year now, and it works perfectly
Review: Like New condition - The phone is like new condition, with updated operating system. Seller responded quickly and verified phone was unlocked. Would buy again from supplier.

## Features

- Item Package Dimension- 6.9299999929314L X 5.6299999942574W X 1.3399999986332H Inches
- Item Package Weight - 0.78925489796 Pounds
- Item Package Quantity - 1
- Product Type - Cellular Phone

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08VL1Q7Z1 |
| Additional Features | Bluetooth Enabled, Expandable Memory, LTE, Water Resistant, Wireless Charging |
| Average Battery Life Talk Time | 40 Hours |
| Battery Capacity | 5000 Milliamp Hours |
| Battery Description | Lithium-Ion |
| Battery Power | 5000 |
| Best Sellers Rank | #36,665 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #321 in Renewed Smartphones #704 in Cell Phones |
| Biometric Security Feature | Fingerprint Recognition |
| Brand | Samsung |
| Built-In Media | Charger, USB Cable |
| Camera Description | Front |
| Camera Flash | no flash |
| Cellular Technology | 5G |
| Color | Black |
| Connectivity Technology | Wireless |
| Connector Type | USB Type C |
| Customer Reviews | 4.0 4.0 out of 5 stars (445) |
| Display Resolution Maximum | 3200 x 1440 Pixels |
| Display Type | AMOLED |
| Effective Video Resolution | 3840 Pixels |
| Flash Memory Supported Size Maximum | 128 GB |
| Form Factor | Smartphone |
| Frame Rate | 60 fps |
| GPS Geotagging Functionality | True |
| Headphones Jack | No headphone jack |
| Human-Interface Input | Touchscreen |
| Item Dimensions | 10 x 7 x 3 inches |
| Manufacturer | Samsung Electronics |
| Material Features | Superior scratch resistance and drop durability (front and back) |
| Memory Storage Capacity | 128 GB |
| Model Series | S21 |
| Model Year | 2018 |
| Number of Front Cameras | 1 |
| Operating System | Android |
| Optical Sensor Resolution | 108 MP |
| Phone Talk Time | 40 Hours |
| Processor Series | Snapdragon |
| RAM Memory Installed | 8 GB |
| Rear Facing Camera Photo Sensor Resolution | 108 MP |
| Refresh Rate | 120 hertz |
| Resolution | 3200 x 1440 |
| SIM Card Slot Count | Dual SIM |
| Screen Size | 6.8 Inches |
| Shooting Modes | Portrait, Night Mode, Panorama, and others |
| Sim Card Size | Nano |
| Specific Uses For Product | photography, streaming, video conferencing, outdoor use |
| UPC | 649661735779 |
| Video Capture Resolution | 4k |
| Warranty Description | 90 days limited warranty |
| Water Resistance Level | Water Resistant |
| Wireless Network Technology | CDMA, GSM, LTE, Wi-Fi |
| Wireless Provider | Unlocked |

## Product Details

- **Brand:** Samsung
- **CPU Model:** Snapdragon
- **Memory Storage Capacity:** 128 GB
- **Model Name:** Galaxy S21 Ultra 5G
- **Operating System:** Android
- **Ram Memory Installed Size:** 8 GB
- **Refresh Rate:** 120 hertz
- **Resolution:** 3200 x 1440
- **Screen Size:** 6.8 Inches
- **Wireless Carrier:** Unlocked

## Images

![Samsung Electronics Samsung Galaxy S21 Ultra 5G | Factory Unlocked Android Cell Phone | US Version 5G Smartphone | Pro-Grade Camera, 108MP High Res | 128GB, Black (SM-G998UZKAXAA) (Renewed) - Image 1](https://m.media-amazon.com/images/I/91BVnL9M4lL.jpg)

## Questions & Answers

**Q: Does it work with at&t?**
A: Mine doesn't work with AT&T! It's supposed to, but it doesn't!

**Q: Will this phone work with straight talk**
A: Yes it's unlocked

**Q: It's this phone dual sim?**
A: No.

**Q: Es dual sim**
A: Solo si le metes una eSim pero en si el celular solo tiene para una tarjeta Sim

## Customer Reviews

### ⭐⭐⭐⭐⭐ It's a great phone
*by Q***Y on February 16, 2026*

I love the phone. I've been using it for over a year now, and it works perfectly

### ⭐⭐⭐⭐⭐ Like New condition
*by M***D on February 21, 2026*

The phone is like new condition, with updated operating system. Seller responded quickly and verified phone was unlocked. Would buy again from supplier.

### ⭐ Not very pleased, received it with issues
*by L***C on April 5, 2026*

Purchased two of these phones and received them both packaged well. They both have been set up and we have been using them but they have issues. They both tend to run hot mainly when using the camera even for just a little while. Sometimes the camera will fail and kick me out of it and I have to keep retrying until it works. On one of them the screen is extremely sensitive, more than the other, and stutters a lot and will type and touch things on it's own that I didn't even touch anywhere near. The biggest issue is with the phone's charging capability. I have tried the charger that I received with the phone as well as many other chargers and different outlets but the problem is with the phone itself, something is damaged and I received it that way. It has an on-off charge (like it thinks the charging cable is being repetitively disconnected and reconnected) when it is plugged in and always charges slow. Today I have tried to have it charge for a couple hours but rather than charging the phone just died and would not recognize the cable was even connected at all. I am not very pleased with the purchase experience of this item, especially when I have important things like work related things that require me to be able to use my phone, and can't because the phone I received has power and charging issues. It is unreliable. And I am still making payments on both phones that I purchased! They haven't even lasted 6 months yet before issues started happening.

## Frequently Bought Together

- Samsung Electronics Samsung Galaxy S21 Ultra 5G | Factory Unlocked Android Cell Phone | US Version 5G Smartphone | Pro-Grade Camera, 108MP High Res | 128GB, Black (SM-G998UZKAXAA) (Renewed)
- OtterBox Commuter Series Case for Galaxy S21 Ultra 5G (ONLY - Does NOT FIT Non-Plus or Plus Sizes) - Black
- TAURI [2+2 Pack Designed for Samsung Galaxy S21 Ultra 5G 6.8 - inch, 2 Pack Flexible TPU Screen Protector + 2 Pack Camera Lens Protector Support Fingerprint Unlock Easy Installation Bubble Free

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**Shop now:** [https://www.desertcart.co.za/products/342733912-samsung-electronics-samsung-galaxy-s21-ultra-5g-factory-unlocked-android](https://www.desertcart.co.za/products/342733912-samsung-electronics-samsung-galaxy-s21-ultra-5g-factory-unlocked-android)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-04-25*