---
product_id: 309651938
title: "Samsung Galaxy S21 Ultra 5G, 128GB, Phantom Black - Unlocked (CDMA Only) (Renewed)"
brand: "samsung"
price: "€ 4.16"
currency: EUR
in_stock: false
reviews_count: 13
url: https://www.desertcart.gr/products/309651938-samsung-galaxy-s21-ultra-5g-128gb-phantom-black-unlocked-cdma
store_origin: GR
region: Greece
---

# 8K ultra-sharp video capture 108MP Pro-grade camera 5000mAh all-day intelligent battery Samsung Galaxy S21 Ultra 5G, 128GB, Phantom Black - Unlocked (CDMA Only) (Renewed)

**Brand:** samsung
**Price:** € 4.16
**Availability:** ❌ Out of 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?** € 4.16 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/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

- • **Zoom Beyond Limits:** 100x Space Zoom with dual optical lenses delivers breathtaking close-ups you won’t find anywhere else.
- • **Power Through Your Day:** Massive 5000mAh battery with intelligent power management keeps you unplugged longer.
- • **Cinema-Quality 8K Video:** Record your life’s highlights in stunning 8K resolution for smooth, share-worthy footage.
- • **Immersive Visuals & Speed:** 6.8-inch AMOLED display with 120Hz refresh rate and Snapdragon 2.42 GHz processor for silky smooth multitasking.
- • **Capture Every Detail Like a Pro:** 108MP ultra-high resolution camera lets you zoom, crop, and frame with unmatched clarity.

## Overview

The Samsung Galaxy S21 Ultra 5G (128GB, Phantom Black) is a powerhouse unlocked smartphone featuring a pro-grade 108MP camera system with 100x zoom, 8K video recording, and a vibrant 6.8-inch AMOLED display. Powered by a Snapdragon 2.42 GHz processor and a 5000mAh intelligent battery, it delivers seamless performance and all-day endurance. Perfect for professionals who demand cutting-edge tech and stunning visuals in one sleek, water-resistant device.

## 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.

## 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 |
|---------------|-------|
| 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 |
| Asin | B0939K5M9Q |
| 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 | #481 in Amazon Renewed (See Top 100 in Amazon Renewed) #128 in Renewed Smartphones #228 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 | 4.0 4.0 out of 5 stars (4,966) 4.0 out of 5 stars |
| Display Resolution Maximum | 3200 x 1440 pixels |
| Display Type | AMOLED |
| Effective Video Resolution | 8 kilopixel |
| 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 |
| Screen Size | 6.8 inches |
| Shooting Modes | Automatic |
| Sim Card Size | Nano |
| Sim Card Slot Count | Single SIM |
| Specific Uses For Product | outdoor activities, photography, and videography |
| Unit Count | 1 Count |
| Upc | 686457992305 |
| 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/91BVnL9M4lL.jpg)
![Samsung Galaxy S21 Ultra 5G, 128GB, Phantom Black - Unlocked (CDMA Only) (Renewed) - Image 2](https://m.media-amazon.com/images/I/61DANcwut8L.jpg)
![Samsung Galaxy S21 Ultra 5G, 128GB, Phantom Black - Unlocked (CDMA Only) (Renewed) - Image 3](https://m.media-amazon.com/images/I/61tzJXSOVML.jpg)
![Samsung Galaxy S21 Ultra 5G, 128GB, Phantom Black - Unlocked (CDMA Only) (Renewed) - Image 4](https://m.media-amazon.com/images/I/61ku6xZOzQL.jpg)
![Samsung Galaxy S21 Ultra 5G, 128GB, Phantom Black - Unlocked (CDMA Only) (Renewed) - Image 5](https://m.media-amazon.com/images/I/91QWjyP2jzL.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

### ⭐⭐⭐⭐⭐ Is good
*by  on Reviewed in the United States 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.

### ⭐⭐⭐⭐⭐ Awesome
*by  on Reviewed in the United States January 30, 2024*

Product in the condition described. Still setting it up, but everything seems to work. I'm happy with the purchase so far.The S21 Ultra itself is a fantastic phone: speedy operation, bright screen, long battery life, superlative camera with 10X optical zoom and lots of pro features (or just use as a point and shoot camera).I love being able to use the volume button as a shutter release for the camera. It's also great that you can re-program the Bixby button.I chose for the Bixby button to do the following: short press - lock screen; long press - power down; quick double-press - open my favorite app.I'm looking forward to discovering more.Checking for available updates allowed the phone to be updated to Android 14 and to Samsung One UI version 6.1.

### ⭐ Not Worth the Money or Time
*by  on Reviewed in the United States May 5, 2025*

I purchased a Samsung S21 Ultra that was described to be in "excellent condition" for almost $300. It was shipped via FedEx and I received it as scheduled. I opened it the following night and noticed more scratches than I expected, also it had a charge of 14%. I immediately placed it on the provided charger and a message popped up stating to "check the charger connection", I noticed it seemed to not fit snuggly into the port. I tried a couple other chargers, and it was the same. I reconnected the provided one and it begin charging slowly again. The next morning it was at 100% as soon as I removed it the percentage dropped to 99%. I went online switched my phone service and went to work, I noticed around 10a it was already at 65% without any usage. By 2p I had charged it twice and had only made 2 quick phone calls and sent a couple of text the entire day, had this been a normal day I would have been stuck using my business cell. I resorted to wireless charging the remainder of the day. I haven't been able to use it as I typically would, but it seems to be what I would expect a high phone quality from Samsung. The 2 pictures I snapped were nice. Also, I haven't had a Samsung in a few years but I love the many updated functions provided, also thankfully it was actually unlocked so I could use it with TMobile. I contacted the seller about the stated issues and only received a question asking if I tried another charger. I responded several and stated I can only wireless charge. I requested a full refund because this phone is defective. I haven't received a response but will be returning it this week. I was very disappointed with my purchase and would NOT purchase from this company or refer anyone to in the future.

## 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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---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-11-04*