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Item #:
89296648
Straight Talk Samsung Galaxy S21 Ultra 5G 128GB Phantom Black Prepaid Smartphone
Item #:
89296648
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Price Details
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*All items will import from US
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Imported from USA store
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Order now and get it around Monday, October 26
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What Stands Out
High-Resolution Display
The Samsung Galaxy S21 Ultra features a stunning 6.8-inch Dynamic AMOLED display with a 120Hz refresh rate, providing vibrant colors and smooth scrolling for an immersive viewing experience.
Advanced Camera System
Equipped with a versatile camera setup, including a 108MP main sensor, the S21 Ultra captures detailed images and offers 100x Space Zoom, ideal for photography enthusiasts.
5G Connectivity
As a 5G-enabled device, the S21 Ultra ensures lightning-fast download and streaming speeds, making it perfect for users who demand high performance and seamless internet access on-the-go.
Product Details
| Brand | Samsung |
| Mobile OS | Android 11, One UI 3.1 |
| Model name | S21 Ultra |
| Screen size | 6.8 in |
| HD capacity | 128 GB |
| Battery capacity | 5000 mAh |
| Ram memory | 12 GB |
| Wireless | 5G |
| Service provider | Straight Talk |
| Cellular service plan | No Plan-Unlocked Device |
| Rear cam mpx | 108 MP |
| Front cam mpx | 40 MP |
| Color | Black |
| Proc. brand | Samsung |
| Display | AMOLED |
| Resolution | 8K |
| Color category | Black |
| Series | S21 |
| Device type | Prepaid Phones |
| Edition | Ultra |
| Model | G998U |
| Processor speed | 2.84 GHz |
| Has written warranty | No |
| Manufacturer | SAMSUNG |
| Has front-facing camera | Y |
| Native resolution | 8K |
| Item Weight | 0.9 lbs (410 grams) |
Who Should Buy?
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Tech Enthusiasts
Users who appreciate advanced technology and cutting-edge features will enjoy the Galaxy S21 Ultra's capabilities.
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Photography Lovers
With its outstanding camera system, users passionate about photography will find this smartphone ideal for their needs.
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Frequent Travelers
Travelers can benefit from the 5G connectivity and excellent battery life, ensuring reliable communication and entertainment on-the-go.
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Budget-Conscious Users
Individuals looking for an affordable smartphone may find this model too expensive compared to other options available.
Product Description
Straight Talk Samsung Galaxy S21 Ultra 5G 128GB Phantom Black Prepaid Smartphone
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Customer Questions & Answers
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How to Shop Straight Talk Samsung Galaxy S21 Ultra 5G 128GB Online From Ubuy?
Answer: It’s easy to shop Straight Talk Samsung Galaxy S21 Ultra 5G 128GB online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location. -
Question:
Is Straight Talk Samsung Galaxy S21 Ultra 5G 128GB Available to Shop Online in Tonga?
Answer: Yes, at Ubuy Tonga this product is available for you to shop at a reasonable price. The Straight Talk Samsung Galaxy S21 Ultra 5G 128GB is not available locally but you can trust us with our express shipping services. -
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How Long Does It Take to Get Product After Placing the Order?
Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.
Samsung All Samsung Galaxy Prepaid Phones Editorial Review
Straight Talk Samsung Galaxy S21 Ultra 5G 128GB Phantom Black Prepaid Smartphone is a feature-rich device with a stunning 6.8-inch AMOLED display and an impressive camera setup of 108 MP on the rear and 40 MP on the front. Users have praised the large screen size, making it easier for individuals with vision issues to interact with the smartphone. However, some have reported minor glitches, such as the letters getting stuck during typing, though simple restarts seem to resolve this. The phone operates on Android 11 with a robust 12 GB RAM and a 5000 mAh battery, catering well to demanding mobile users.
Customer Reviews & Ratings
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Pros
- Large 6.8-inch AMOLED display
- Impressive 108 MP rear camera
- Robust 12 GB RAM for performance
- Long-lasting 5000 mAh battery
- 5G connectivity for faster browsing
Cons
- Occasional minor glitches reported by users
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
H
Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
O
Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
AC
Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
TOP 1307
Order now and get it around Monday, October 26
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Features & Benefits
- Hyperfast processor speeds for superior performance.
- Universal unlocked compatibility with all major U.S. carriers.
- Featuring a pro-quality 108MP camera for stunning photos and 8K video.
- Advanced multi-cam recording for easy video creation.
- Extensive built-in storage options available.
- All-day intelligent battery life keeps you connected.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.