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- Samsung Galaxy S21 Ultra 5G, 128GB Black - Un...
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Item #:
31577004
Samsung Galaxy S21 Ultra 5G, 128GB Black - Unlocked
90% of respondents would recommend this to a friend
Item #:
31577004
XCD 1198
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
In stock
Imported from USA store
QTY:
Only 5 items left in stock.
Order now and get it around Sunday, August 30
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What Stands Out
Top-Notch Camera
Equipped with a 108MP quad-camera system, the Galaxy S21 Ultra captures stunning photos and 8K videos, surpassing competitors with unmatched clarity and versatility for photography enthusiasts.
Dynamic Display
The 6.8-inch AMOLED display with 120Hz refresh rate delivers vibrant colors and smooth scrolling, enhancing the viewing experience for gamers and media lovers, making it one of the best in its class.
5G Connectivity
Offering lightning-fast 5G support, the Galaxy S21 Ultra ensures robust internet speeds for streaming, gaming, and browsing, future-proofing your device against upcoming network advancements for seamless connectivity.
Product Details
- Samsung Galaxy S21 Ultra 5G, 128GB Black - Unlocked
- Highest resolution on a smartphone with a crystal clear 108MP camera
- 100x Space Zoom and Zoom Lock for capturing distant subjects
- Switch camera angles in real-time with Director's View
- Create short and shareable GIFs, movies, and more with Single Take AI
- Adaptive display with a high contrast ratio and adjustable refresh rate
| Service provider | Unlocked |
| Rear cam mpx | 108 MP |
| Screen size | 6.8" (17.3 cm) |
| Battery capacity | 4000 mAh |
| Ram memory | 12 GB |
| Native resolution | 3200 x 1440 |
| Brand | Samsung |
| Model name | Galaxy S21 Ultra |
| Mobile OS | Android |
| Display | OLED |
| Resolution | 1440 x 3200 pixels, 20:9 ratio (~515 ppi density) |
| HD capacity | 128 GB |
| Front cam mpx | 40 MP |
| Wireless | 5G, Wi-Fi, Bluetooth, 802.11 a/b/g/n/ac/ax |
| Proc. brand | Qualcomm |
| Processor speed | 2.84 GHz |
| Color | Black |
| Assembled product weight | 8.08 oz (229.07 grams) |
| Features | Wireless Charging |
| Sim card size | Nano/eSIM |
| Virtual assistant | Bixby |
| Accessories included | C to C Data Cable, Ejection Pin |
Who Should Buy?
-
Photography Enthusiasts
The S21 Ultra offers an exceptional camera system, ideal for users who love capturing high-quality photos and videos.
-
Power Users
With its top-tier performance, this phone is perfect for those who multitask, game, or use intensive applications.
-
Tech Savvy Individuals
Its advanced features and 5G capabilities make it suitable for users who appreciate the latest technology.
-
Budget-Conscious Buyers
With its premium price tag, those looking for an affordable smartphone may not find it suitable.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the resolution of the camera?
Answer: The camera has a high resolution of 108MP. -
Question:
Can I switch camera angles in real time?
Answer: Yes, you can switch camera angles in real time with a Director's View or record front and back simultaneously in Vlogger View. -
Question:
What is Single Take AI?
Answer: Single Take AI allows you to capture images and videos up to 15 seconds in one take, creating short and shareable GIFs, movies and more.
Samsung Galaxy S21 Ultra 5G Unlocked Phones Editorial Review
Samsung Galaxy S21 Ultra 5G, 128GB Black - Unlocked is a powerful smartphone featuring a stunning 6.8" OLED display with a resolution of 3200 x 1440 pixels, supported by a robust 12 GB RAM and an impressive 108 MP rear camera that promises high-quality visuals. Users have praised its fast performance, noting significant improvements over older models, making it a worthy contender in the smartphone market. However, some users have faced issues with the camera functionality, experiencing 'Camera Failed' notifications, which can lead to frustration. Overall, while the device offers exceptional features and performance, potential buyers should be aware of reported camera problems.
Customer Reviews & Ratings
4565 customers ratings
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5 Star
82%
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4 Star
12%
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3 Star
2%
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2 Star
0%
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1 Star
2%
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Pros
- Stunning 6.8-inch OLED display
- Fast processing speed with 12 GB RAM
- High-quality 108 MP camera
- Unlock feature for any carrier
- Effective wireless charging capability
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 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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XCD 1198
Order now and get it around Sunday, August 30
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.)
QTY:
Only 5 items left in stock.
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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
- High-resolution camera at 108MP
- 100x Space Zoom and Zoom Lock
- Switch camera angles in real time
- Single Take AI captures images and videos in one take
- Adaptive display with high contrast ratio
- Seamless metal camera detailing and tough glass
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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.