---
product_id: 309651938
title: "Samsung Galaxy S21 Ultra 5G, 128GB, Phantom Black - Unlocked (CDMA Only) (Renewed)"
brand: "samsung"
price: "€ 578.47"
currency: EUR
in_stock: true
reviews_count: 13
category: "Amazon Renewed"
url: https://www.desertcart.com.cy/products/309651938-samsung-galaxy-s21-ultra-5g-128gb-phantom-black-unlocked-cdma
store_origin: CY
region: Cyprus
---

# 8K Ultra HD Video 108MP Pro-grade Camera 5000mAh All-day Battery Samsung Galaxy S21 Ultra 5G, 128GB, Phantom Black - Unlocked (CDMA Only) (Renewed)

**Brand:** samsung
**Price:** € 578.47
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** Samsung Galaxy S21 Ultra 5G, 128GB, Phantom Black - Unlocked (CDMA Only) (Renewed) by samsung
- **How much does it cost?** € 578.47 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/309651938-samsung-galaxy-s21-ultra-5g-128gb-phantom-black-unlocked-cdma)

## 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

- • **Power That Keeps Up With You:** Massive 5000mAh battery intelligently manages power so you never miss a beat all day long.
- • **Cinema-Quality Video On The Go:** Shoot stunning, super-smooth 8K videos that make your content stand out in any feed.
- • **Capture Every Detail Like a Pro:** 108MP ultra-high resolution camera with 100x Space Zoom lets you frame moments others miss.
- • **Unlocked Freedom & Future-Ready 5G:** Compatible with major CDMA carriers and blazing fast 5G connectivity to keep you ahead in the digital race.
- • **Immersive Visuals, Flawless Performance:** 6.8-inch AMOLED display with 120Hz refresh rate and Snapdragon 2.42 GHz processor for silky smooth multitasking.

## Overview

The Samsung Galaxy S21 Ultra 5G (128GB, Phantom Black, Unlocked) is a powerhouse smartphone featuring a 108MP pro-grade camera with 100x Space Zoom, 8K video recording, and a vibrant 6.8-inch AMOLED display with 120Hz refresh rate. Powered by a Snapdragon 2.42 GHz processor and a robust 5000mAh battery, it delivers seamless performance and all-day endurance. Compatible with major CDMA carriers and equipped with 5G technology, this renewed device offers premium features for professionals seeking cutting-edge mobile innovation.

## Description

Unleash a new era of mobile supremacy with the Samsung Galaxy S21 Ultra 5G SM-G998U, where innovation meets unmatched excellence. Dive into an immersive visual extravaganza on its expansive display, captivating your senses with vibrant details and stunning colors. Elevate your photography game with an advanced camera system that turns every moment into a visual masterpiece with extraordinary precision. Powered by a formidable processor, this device ensures a seamless and responsive performance, effortlessly adapting to your dynamic lifestyle. The Galaxy S21 Ultra 5G keeps you powered throughout your day, while intuitive features enhance your daily tasks. Immerse yourself in the Samsung ecosystem, offering a seamless interface and unlocking a plethora of functionalities. This sleek and resilient companion goes beyond being a mere phone; it's a symbol of Samsung's commitment to delivering an unparalleled smartphone experience. Redefine your mobile journey and indulge in the extraordinary with the Samsung Galaxy S21 Ultra 5G SM-G998U — where cutting-edge innovation meets an unprecedented level of excellence.

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

- Pro Grade Camera: Zoom in close, take photos and videos like a pro, and capture incredible share-ready moments with our easy-to-use, multi lens camera
- Sharp 8K Video: Capture your life’s best moments in head-turning, super-smooth 8K video that gives your movies that cinema-style quality Multiple Ways to Record: Create share-ready videos and GIFs on the spot with multi-cam recording and automatic professional-style effects
- 100x Zoom: Get amazing clarity with a dual lens combo of 3x and 10x optical zoom, or go even further with our revolutionary 100x Space Zoom Highest Smartphone Resolution: Crystal clear 108MP allows you to pinch, crop and zoom in on your photos to see tiny, unexpected details, while lightning-fast Laser Focus keeps your focal point clear
- All Day Intelligent Battery: Intuitively manages your cellphone’s usage to conserve energy, so you can go all day without charging

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0939K5M9Q |
| Additional Features | High-resolution 108 MP camera, 5G wireless technology, large 6.8-inch AMOLED display, pro-grade camera, sharp 8K video recording, and 100x zoom capabilities |
| Aspect Ratio | 16:9 |
| Average Battery Life Talk Time | 18 Hours |
| Battery Average Life | 18 Hours |
| Battery Capacity | 5000 Milliamp Hours |
| Battery Description | Lithium-Ion |
| Battery Power | 5000 Milliamp Hours |
| Best Sellers Rank | #18,176 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #170 in Renewed Smartphones #309 in Cell Phones |
| Biometric Security Feature | Fingerprint Recognition |
| Brand | Samsung |
| Built-In Media | Charging Cable |
| Camera Description | Front |
| Camera Flash | no flash |
| Cellular Technology | 2G, 3G, 4G, 5G, LTE, GSM, CDMA |
| Color | Phantom Black |
| Compatible Devices | CDMA carriers with supported cellular technologies (2G, 3G, 4G, 5G, LTE, GSM, CDMA), such as Verizon and Sprint |
| Connectivity Technology | Bluetooth |
| Connector Type | USB Type C |
| Customer Reviews | 4.1 4.1 out of 5 stars (3,944) |
| Display Resolution Maximum | 3200 x 1440 Pixels |
| Display Type | AMOLED |
| Effective Video Resolution | 8 Kilopixels |
| Flash Memory Supported Size Maximum | 128 GB |
| Form Factor | Bar |
| Frame Rate | 24, 30, 60 fps |
| GPS Geotagging Functionality | True |
| Headphones Jack | 3.5 mm |
| Human-Interface Input | Touchscreen |
| Item Dimensions | 6.5 x 2.98 x 0.35 inches |
| Manufacturer | Samsung |
| Memory Storage Capacity | 128 GB |
| Model Series | S21 |
| Model Year | 2021 |
| Number of Front Cameras | 3 |
| Operating System | Android |
| Optical Sensor Resolution | 108 MP |
| Phone Talk Time | 4 Hours |
| Processor Series | Snapdragon |
| Processor Speed | 2.42 GHz |
| RAM Memory Installed | 12 GB |
| Rear Facing Camera Photo Sensor Resolution | 108 MP |
| Refresh Rate | 120 hertz |
| Resolution | 1440 x 3200 |
| SIM Card Slot Count | Dual SIM |
| Screen Size | 6.8 Inches |
| Shooting Modes | Automatic |
| Sim Card Size | Nano |
| Specific Uses For Product | outdoor activities, photography, and videography |
| UPC | 686457992305 |
| Unit Count | 1 Count |
| Video Capture Resolution | 8k |
| Warranty Description | 90 Day Limited Warranty |
| Water Resistance Level | Water Resistant |
| Wireless Network Technology | Wi-Fi |
| Wireless Provider | Unlocked |

## Product Details

- **Brand:** Samsung
- **CPU Model:** Snapdragon
- **CPU Speed:** 2.42 GHz
- **Memory Storage Capacity:** 128 GB
- **Model Name:** Galaxy S21 Ultra 5G
- **Operating System:** Android
- **Ram Memory Installed Size:** 12 GB
- **Refresh Rate:** 120 hertz
- **Resolution:** 1440 x 3200
- **Screen Size:** 6.8 Inches

## Images

![Samsung Galaxy S21 Ultra 5G, 128GB, Phantom Black - Unlocked (CDMA Only) (Renewed) - Image 1](https://m.media-amazon.com/images/I/61jPjGOB+BL.jpg)

## Available Options

This product comes in different **Service Provider, Color, Product Grade, Memory Storage Capacity** options.

## Questions & Answers

**Q: What is the ram of it?**
A: 16GB of RAM available with 512GB storage Galaxy S21 Ultra 5G model. 12GB of RAM available with 256GB and 128GB Galaxy S21 Ultra 5G models.

**Q: Esta desbloquedo para activarlo con boost mobile**
A: Si

**Q: Funciona con cricket ???**
A: No creo que tenga ningun problema. Yo lo utilizo con un chip  at&t de mexico, en estados unidos y no tengo ningun problema.

**Q: hola, funcionara en chile?**
A: Como esta desbloquedo no creo que tenga ningun problema, igual es las especificación puedes checar que tipo de redes soporta y tambien debes checar si la marca no tiene algun problema con la region de donde eres.

## 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.

### ⭐⭐⭐⭐⭐ Is good
*by R***Y on September 1, 2025*

Ok, so here's my initial review, it may change later but for now here it is. Recieved the phone yesterday,it was very well packed. Came with charger block cord and ejection pin. The phone literally looked brand new, if it were in a samsung box I would have thought it had never been used. I transferred all my data and apps ( and after about 5 years that took about 2 hrs...lol). Then I put my T-Mobile sim card in it and restarted and no problems. Updated the phone. Everything was fine. IMPORTANT: be aware that when transferring from old phone to the new one or charging the batteries the phone will get warm..this is natural. I let the phone charge over night and did a battery usage test..after 3 and 16 minutes hours of continuous use watching videos , playing games , texting and listening to music it had used 44% battery so use that information as a guide, since it was continuous i don't feel that's too bad. Picture quality is good, sound is as well. So as of now I'm happy. If that changes I'll update.

## Frequently Bought Together

- Samsung Galaxy S21 Ultra 5G, US Version, 128GB, Phantom Black- for CDMA Carriers (Renewed)
- 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
- OtterBox Galaxy S21 Ultra 5G (ONLY - Does NOT FIT Non-Plus or Plus Sizes) Symmetry Series Case - Black, Ultra-Sleek, Wireless Charging Compatible, Raised Edges Protect Camera & Screen

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**Shop now:** [https://www.desertcart.com.cy/products/309651938-samsung-galaxy-s21-ultra-5g-128gb-phantom-black-unlocked-cdma](https://www.desertcart.com.cy/products/309651938-samsung-galaxy-s21-ultra-5g-128gb-phantom-black-unlocked-cdma)

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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-04-25*