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Item #:
172727363
Samsung Galaxy S21 Ultra 5G SM-G998U - 128GB - (Unlocked) Black *New in Box
88% of respondents would recommend this to a friend
Item #:
172727363
SLE 21455
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
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Order now and get it around Thursday, October 01
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This device will arrive in *Brand New, Sealed Condition* and should function 100% as intended.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High-Resolution Display
Experience stunning visuals with a 6.8-inch Dynamic AMOLED 2X display that offers QHD+ resolution, ensuring vibrant colors and sharp details for an immersive viewing experience.
Pro-Grade Camera
Capture breathtaking photos with a versatile quad-camera setup, including a 108MP main sensor, enabling professional-quality photography and 100x Space Zoom, perfect for distant shots.
Robust Performance
Powered by the Exynos 2100/Snapdragon 888 processor, coupled with 12GB RAM, the Galaxy S21 Ultra ensures smooth multitasking and superior gaming performance without any lag.
Product Details
| UPC | 0887276473345 |
| Processor | Octa Core |
| Screen Size | 6.8 in (17.3 cm) |
| Manufacturer Color | Phantom Black |
| Color | Black |
| Chipset Model | Snapdragon 888 Sm8350 (5 NM) Europe Version-Exynos 2100 S5e9840 |
| Brand | Samsung |
| Network | Unlocked |
| Model | Samsung Galaxy S21 Ultra |
| Connectivity | Bluetooth, Wi-Fi, USB Type-C, NFC, GPS, Glonass, Galileo |
| Operating System | Android |
| Storage Capacity | 128 GB |
| Camera Resolution | 108 MP |
| RAM | 12 GB |
| Item Weight | 0.5 lbs (230 grams) |
Who Should Buy?
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Photography Enthusiasts
The advanced camera system with multiple lenses captures stunning photos in various lighting conditions.
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Power Users
With high-performance hardware and 5G support, this phone is perfect for multitasking and demanding applications.
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Media Consumers
Featuring a vibrant display and high-quality audio, it offers an excellent experience for watching videos and playing games.
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Budget-Conscious Buyers
The high price tag may not be suitable for those looking for affordable smartphone options.
Product Description
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Customer Questions & Answers
-
Question:
Does the Samsung Galaxy S21 Ultra come with a warranty?
Answer: No, it does not include a Samsung warranty. -
Question:
What if I receive a defective product?
Answer: You can return the device within 30 days if it's defective. -
Question:
Is the device locked to a specific carrier?
Answer: No, the device is fully unlocked and requires no contract or service.
samsung Editorial Review
Samsung Galaxy S21 Ultra 5G SM-G998U - 128GB - (Unlocked) Black *New In Box offers a stunning 6.8-inch display with a powerful Snapdragon 888 processor, making it an ideal choice for performance enthusiasts. Users have praised its remarkable camera resolution of 108 MP, alongside its vibrant graphics and quick app response times. While some reviews highlighted concerns about battery life, others enjoyed extended use, noting that it can last multiple days on a single charge. Moreover, the sleek design and lightweight feel contribute to a pleasurable user experience. This phone is also compatible with hearing aids and comes loaded with great features, embodying Samsung's commitment to quality.
Customer Reviews & Ratings
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Pros
- Stunning 6.8-inch display for immersive viewing
- Lightning-fast Snapdragon 888 processor
- Incredible 108 MP camera for photography
- Lightweight design at just 0.5 lbs
- Easy to set up and connects with various devices
Cons
- Battery life may not meet all users' expectations
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
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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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Important information
- 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.
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SLE 21455
Order now and get it around Thursday, October 01
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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Fastest cross-border delivery
Features & Benefits
- Brand New Samsung Galaxy S21 Ultra 5G - 128GB, fully unlocked.
- Sealed condition, verified by professionals for guaranteed functionality.
- Includes original box and USB cable but no SIM card or Samsung warranty.
- No contract or service required, providing immediate usability.
- 30-day worry-free return policy on defective merchandise.
- Fast shipping options available with orders sent within 2 business days.
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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.