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Item #:
72970688
Samsung Galaxy S21 Ultra 5G 128GB Smartphone (Unlocked), Black
Item #:
72970688
SHP 654
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Imported from USA store
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Only 2 items left in stock.
Order now and get it around Wednesday, September 09
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Designed with a unique contour-cut camera to create a revolution in photography — letting you capture cinematic 8K video and snap epic stills, all in one go.
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What Stands Out
Stunning Display
The Samsung Galaxy S21 Ultra features a 6.8-inch Dynamic AMOLED 2X display with 120Hz refresh rate, offering vibrant colors and smooth scrolling, perfect for gaming and streaming.
Versatile Camera System
Equipped with a quad-camera setup, including a 108MP main sensor, the S21 Ultra enables professional-quality photography and video, catering to both casual photographers and enthusiasts.
Powerful Performance
With the latest Exynos or Snapdragon processor and 12GB RAM, the S21 Ultra delivers fast and efficient performance, ensuring smooth multitasking and gaming experiences for users.
Product Details
- Samsung Galaxy S21 Ultra 5G SM-G998B 128GB 12GB RAM Factory Unlocked (GSM Only | No CDMA - not Compatible with Verizon/Sprint) International Version - Black
- 8K video and epic stills capture capability with unique contour-cut camera design
- Fastest chip, strong glass, 5G connectivity, and long-lasting battery life
- Storage: 128GB 12GB RAM, Display: 120Hz Dynamic AMOLED, 6.8 Edge Quad HD+, Corning Gorilla Glass Victus
- Android 11, Exynos 2100 Octa-core platform with 40MP camera and 5000mAh battery
- Features ultrasonic under-display fingerprint, accelerometer, gyro, proximity, compass, barometer
| Brand | Samsung |
| Mobile OS | Android |
| Model name | Galaxy S21 Ultra |
| Screen size | 6.8 in (17.3 cm) |
| HD capacity | 128 GB |
| Battery capacity | 5000 mAh |
| Ram memory | 12 GB |
| Features | Wireless Charging |
| Wireless | Wi-Fi, NFC, 5G, LTE Advanced, LTE, EVDO, HSPA, HSDPA, EDGE, GPRS, UMTS |
| Cellular service plan | No Plan-Unlocked Device |
| Rear cam mpx | 108 MP |
| Front cam mpx | 40 MP |
| Color | Black |
| Proc. brand | ARM |
| Display | AMOLED |
| Resolution | Quad HD+ |
| Color category | Black |
| Series | Galaxy S21 Ultra 5G |
| Device type | Smart Phones |
| Model | Exynos 2100 |
| Processor speed | 2.9 GHz |
| Accessories included | Dual SIM |
| Manufacturer | SAMSUNG |
| Has front-facing camera | Y |
| Native resolution | 3200 x 1440 |
| Item Weight | 0.5 lbs (230 grams) |
Who Should Buy?
-
Photography Enthusiasts
The 108MP camera and advanced zoom capabilities make it perfect for capturing high-quality photos.
-
Power Users
With its Snapdragon 888 and 12GB RAM, it handles demanding tasks and multitasking with ease.
-
Tech Savvy Users
Its unlocked status and 5G capability appeal to users who want flexibility and fast connectivity.
-
Budget-Conscious Buyers
The premium price tag may deter those looking for more affordable smartphone options.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
Is the Samsung Galaxy S21 Ultra compatible with Verizon or Sprint?
Answer: No, this model is GSM unlocked and will not work with CDMA networks like Verizon or Sprint. -
Question:
What is the storage capacity of the Samsung Galaxy S21 Ultra?
Answer: It has a storage capacity of 128GB. -
Question:
Does the phone come with a warranty?
Answer: No, this is an international version and does not come with a warranty.
Samsung 5G Samsung Phones Editorial Review
Samsung Galaxy S21 Ultra 5G 128GB Smartphone (Unlocked), Black delivers outstanding features and specifications that cater to tech enthusiasts. It boasts a remarkable 6.8-inch AMOLED display with a stunning Quad HD+ resolution, providing vibrant visuals for streaming or gaming. The device is powered by a robust Exynos 2100 processor with a speed of 2.9 GHz and supported by 12 GB RAM, ensuring smooth multitasking. Capturing high-quality images is a breeze with its impressive 108 MP rear camera and 40 MP front-facing camera. Users can enjoy the added convenience of wireless charging, making it user-friendly and efficient.
Customer Reviews & Ratings
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Pros
- Stunning 6.8-inch AMOLED display
- High-resolution 108 MP rear camera
- Ample 12 GB RAM for multitasking
- Long-lasting 5000 mAh battery
- 5G connectivity for fast browsing
Cons
- No expandable storage option available
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
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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
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kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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Onesi
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“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
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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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SHP 654
Order now and get it around Wednesday, September 09
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 2 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
- Unique contour-cut camera for revolutionary photography.
- Cinematic 8K video recording capability.
- Epic stills capture feature.
- Fastest chip and strongest glass for durability.
- Robust all-day battery with 5000mAh capacity.
- Factory unlocked for GSM networks like AT&T and T-Mobile.
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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.