0 ratings
Experience the power of the Galaxy S21 Ultra 5G series. With a single tap, you can pull super-clear stills — up to 33MP — straight from high-resolution 8K video. Use the 108MP high-resolution camera for still shots that come out crystal clear whether it’s day or night. All-day intelligent battery and next-generation connectivity with 5G.
Item #:
55205114
Samsung Galaxy S21 5G | Factory Unlocked Android Cell Phone | US Version 5G Smartphone | Pro-Grade Camera, 8K Video, 64MP High Res | 256GB, Phantom
Item #:
55205114
XCD 2691
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Saturday, July 11
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Experience the power of the Galaxy S21 Ultra 5G series. With a single tap, you can pull super-clear stills — up to 33MP — straight from high-resolution 8K video. Use the 108MP high-resolution camera for still shots that come out crystal clear whether it’s day or night. All-day intelligent battery and next-generation connectivity with 5G.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Pro-Grade Camera
Capture stunning images with a 108MP camera, delivering exceptional detail and vibrant colors, perfect for photography enthusiasts looking for professional-grade results.
8K Video Recording
Record videos in breathtaking 8K resolution, ensuring you won't miss any detail. Ideal for creators and storytellers who demand the highest quality in their visual content.
Factory Unlocked
Enjoy the freedom to choose your carrier with a factory unlocked phone, providing flexibility and convenience for users who value customization in their mobile experience.
Product Details
| Item Weight | 8 lbs (3.63 kg) |
Who Should Buy?
-
Photography Enthusiasts
With its 108MP camera and 8K video capabilities, this phone excels in capturing high-quality images and videos.
-
Tech Savvy Users
The Galaxy S21 Ultra features cutting-edge technology and advanced specs, perfect for users who love new tech.
-
Frequent Travelers
Its factory unlocked status and strong connectivity make it ideal for users who travel abroad frequently.
-
Budget-Conscious Buyers
The premium price tag may deter those looking for more affordable smartphone options with basic features.
-
Casual Smartphone Users
Those who use smartphones primarily for calls and texting may not need advanced features, making this overkill.
-
Low Storage Needs
Users who prefer minimal apps and storage will find the high storage options unnecessary and potentially wasteful.
Product Description
Samsung Galaxy S21 5G | Factory Unlocked Android Cell Phone | US Version 5G Smartphone | Pro-Grade Camera, 8K Video, 64MP High Res | 256GB, Phantom Gray (SM-G991UZAEXAA)
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What are the key features of the SAMSUNG Galaxy S21 Ultra 5G?
Answer: The SAMSUNG Galaxy S21 Ultra 5G boasts a stunning Super AMOLED display, a powerful Exynos 2100 or Snapdragon 888 processor, and 12GB or 16GB of RAM. Its Pro-Grade camera system includes a 108MP wide sensor, a 12MP ultra-wide, and two 10MP telephoto lenses, allowing for exceptional photography and 8K video recording. The device also supports S Pen functionality, enhancing productivity for users. The combination of high resolution and vibrant display makes it ideal for content creators and avid mobile users. -
Question:
Is the SAMSUNG Galaxy S21 Ultra 5G compatible with 5G networks?
Answer: Yes, the SAMSUNG Galaxy S21 Ultra 5G is designed to work seamlessly with 5G networks. This enables users to experience significantly faster download and upload speeds compared to 4G LTE, offering smoother video streaming and enhanced online gaming experiences. It's particularly beneficial in urban areas to access the latest technological advancements and high-performance applications. -
Question:
What is the battery life of the SAMSUNG Galaxy S21 Ultra 5G?
Answer: The SAMSUNG Galaxy S21 Ultra 5G is equipped with a robust 5000mAh battery that provides all-day power under regular usage conditions. With features like adaptive battery management, the device optimally learns your usage patterns for better longevity. This makes it ideal for heavy users who engage in gaming, streaming, or multitasking throughout the day. -
Question:
Does the SAMSUNG Galaxy S21 Ultra 5G support wireless charging?
Answer: Yes, the SAMSUNG Galaxy S21 Ultra 5G supports both wireless charging and fast wireless charging options. Users can conveniently charge their device without needing to plug it in, which is great for those who are always on the go. Additionally, it supports reverse wireless charging, allowing you to charge other devices like earbuds or a friend’s phone, adding flexibility in various scenarios. -
Question:
What operating system does the SAMSUNG Galaxy S21 Ultra 5G run?
Answer: The SAMSUNG Galaxy S21 Ultra 5G runs on the Android operating system, specifically with Samsung's One UI overlay. This combination provides a user-friendly interface with customization options and access to the Google Play Store for millions of applications. This integration makes it a great choice for anyone looking to enhance productivity or entertainment on their smartphone. -
Question:
Can I use the SAMSUNG Galaxy S21 Ultra 5G internationally?
Answer: Yes, the SAMSUNG Galaxy S21 Ultra 5G is factory unlocked, allowing it to work with various Saint Lucia carriers. This allows users to easily switch SIM cards for international travel, making it a versatile option for Saint Lucia connectivity. Always check compatibility with local networks in your travel destinations to ensure seamless usage. -
Question:
What storage options are available for the SAMSUNG Galaxy S21 Ultra 5G?
Answer: The SAMSUNG Galaxy S21 Ultra 5G offers multiple storage options, including 128GB, 256GB, and 512GB. However, it does not support microSD expansion, so users should choose their storage capacity based on their usage needs. This is especially relevant for photographers and videographers who capture high-resolution content, ensuring they have sufficient space to store their files. -
Question:
How does the camera quality on the SAMSUNG Galaxy S21 Ultra 5G compare to other smartphones?
Answer: The camera system on the SAMSUNG Galaxy S21 Ultra 5G, featuring a 108MP main lens, is one of the highest resolution systems available in smartphones today. It excels in various conditions, capturing rich details and vibrant colors even in low light. Users appreciate the Pro-Grade features for professional photography and videography, making it suitable for both casual users and enthusiasts looking for top-tier camera performance. -
Question:
What colors does the SAMSUNG Galaxy S21 Ultra 5G come in?
Answer: The SAMSUNG Galaxy S21 Ultra 5G is offered in several striking colors, including Phantom Black, Phantom Silver, and more. This variety allows users to choose a device that reflects their personal style. The sleek design and premium materials used also enhance the overall aesthetic appeal, making it a fashionable accessory for everyday use. -
Question:
Where can I buy the SAMSUNG Galaxy S21 Ultra 5G?
Answer: You can buy the SAMSUNG Galaxy S21 Ultra 5G Factory Unlocked Android Cell Phone at Ubuy in Saint Lucia. Ubuy offers a reliable platform for accessing a wide range of smartphones, ensuring secure transactions and customer support. You can browse through various options and choose the one that best suits your needs.
Samsung Cell Phones Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
LM
Leila
Verified buyer
“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
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.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
XCD 2691
Order now and get it around Saturday, July 11
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:
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Galaxy S21 Ultra 5G is epic with fastest processor yet
- Supports super smooth 120Hz screen refresh rate at WQHD+ resolution
- Single tap for super clear stills from high-resolution 8K video
- 108MP high-resolution camera for crystal clear photos
- All day intelligent battery
- Next-generation connectivity with 5G