Winter SaleEnds 1/19. Limited quantities. No rainchecks.Shop now

Main Content

Samsung - Galaxy S21 Ultra 5G G998U (Fully Unlocked) 128GB - Phantom Black

SKU: 12069372
$649.98
Save $150.00
Comp. Value: $799.99
or
$27.09/mo.
suggested payments with24-Month Financing
Show me how
Finance OptionsView your offers
Availability
Fulfillment Options

FREE shipping to

Sold & shipped by
All-Out Mobile LLC
(16)
Specifications
  • Screen Size
    6.8 inches
    Built-in Storage
    128 gigabytes
  • Key Specs
    • Screen Size: 6.8 inches (Size of the screen, measured diagonally from corner to corner.)
    • Built-in Storage: 128 gigabytes
  • General
    • Brand: Samsung
    • Product Name: Samsung Galaxy S21 Ultra 5G G998U (Fully Unlocked) 128GB
    • Color: Phantom Black
  • Display
    • Screen Size: 6.8 inches (Size of the screen, measured diagonally from corner to corner.)
  • Network
    • Carrier: Unlocked
    • Network Connectivity: 4G LTE (The manner in which a device sends data to another device over a long distance using a cellular network.)
    • Unlocked: true (Can be used with any carrier, typically by exchanging the phone's SIM card with another one compatible for the intended area of service. Can be used with a new or existing cellular service plan.)
  • Connectivity
    • Wireless Connectivity: Wi-Fi, Bluetooth (The manner in which a device sends data to another device over a short distance without the use of wires or cables.)
  • Features
    • Model Family: Samsung Galaxy S21 Ultra 5G
    • Built-in Storage: 128 gigabytes
  • Performance
    • Operating System: Android 10 (The operating system manages all software and hardware, including files, memory and connected devices. Most importantly, it lets you interact with your device and your programs in a visual way; otherwise, you'd be typing computer code to get anything done.)
  • Dimensions
    • Product Height: 6 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
    • Product Width: 3 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
    • Product Depth: 0.5 inches (The out of box depth of the item. Depth is measured as the distance from the front of the item to the back as it would be primarily used or placed.)
    • Product Weight: 5 ounces (The out of box weight of the item.)
  • Warranty
    • Warranty - Parts: 90 days
    • Warranty - Labor: 90 days
  • Other
    • UPC: 659455871545

This item is in like-new condition, backed by a 90 day warranty. It has been professionally refurbished, inspected and cleaned to excellent condition. This product has been determined fully functional by our industry leading 30+ point functionality inspection. This product will not come in its original packaging; Headphones, SIM card and manual will not be included.The Samsung Galaxy S21 Ultra 5G is purposefully crafted so you don’t need to choose between video and photo. With a single tap, you can pull super-clear stills — up to 33MP — straight from high-resolution 8K video. The 108MP camera brings you the highest resolution camera you can get on a smartphone for stunning photos. The amazing 6.8” screen comes with Samsung’s highest contrast ratio and an adaptive display that automatically adjusts from 10Hz to 120Hz for a faster, smoother scrolling experience that is easy on the eyes while efficiently using the large 5000mAh battery. The Galaxy S21 Ultra was designed to be epic in every way and now experience the incredibly advanced Galaxy on the 5G leader in coverage.

  • Operating System: Android OS: 12, Samsung One UI
  • Processor: Qualcomm Snapdragon 888 SM8350
  • Camera: Quad Camera: 108 MP (OIS, Laser and PDAF) + 10 MP (Telephoto, OIS, PDAF) + 12 MP (Ultra-wide, PDAF) + 10 MP (Periscope, OIS, PDAF)
  • Display: 6.8 - Inch HDR support, Scratch-resistant glass (Corning Gorilla Glass Victus), Ambient light sensor, Proximity sensor, Dynamic AMOLED (3200 x 1400 Resolution)
  • Operating System: Android OS: 12, Samsung One UI
  • Processor: Qualcomm Snapdragon 888 SM8350
  • Camera: Quad Camera: 108 MP (OIS, Laser and PDAF) + 10 MP (Telephoto, OIS, PDAF) + 12 MP (Ultra-wide, PDAF) + 10 MP (Periscope, OIS, PDAF)
  • Display: 6.8 - Inch HDR support, Scratch-resistant glass (Corning Gorilla Glass Victus), Ambient light sensor, Proximity sensor, Dynamic AMOLED (3200 x 1400 Resolution)
Whats Included
  • Device, charging cable
  • Device, charging cable
Sponsored

Compare similar products

Samsung - Galaxy S21 Ultra 5G G998U (Fully Unlocked) 128GB - Phantom Black
Samsung - Galaxy S21 Ultra 5G G998U (Fully Unlocked) 128GB - Phantom Black

This item is in like-new condition, backed by a 90 day warranty. It has been professionally refurbished, inspected and cleaned to excellent condition. This product has been determined fully functional by our industry leading 30+ point functionality inspection. This product will not come in its original packaging; Headphones, SIM card and manual will not be included.The Samsung Galaxy S21 Ultra 5G is purposefully crafted so you don’t need to choose between video and photo. With a single tap, you can pull super-clear stills — up to 33MP — straight from high-resolution 8K video. The 108MP camera brings you the highest resolution camera you can get on a smartphone for stunning photos. The amazing 6.8” screen comes with Samsung’s highest contrast ratio and an adaptive display that automatically adjusts from 10Hz to 120Hz for a faster, smoother scrolling experience that is easy on the eyes while efficiently using the large 5000mAh battery. The Galaxy S21 Ultra was designed to be epic in every way and now experience the incredibly advanced Galaxy on the 5G leader in coverage.

Apple - iPhone 15 128GB (Unlocked) - Blue

iPhone 15 brings you Dynamic Island, a 48MP Main camera, and USB-C—all in a durable color-infused glass and aluminum design.

Apple - iPhone 17 Pro Max 256GB - Silver (AT&T)

iPhone 17 Pro Max. The most powerful iPhone ever. Brilliant 6.9-inch display, aluminum unibody design, A19 Pro chip, all 48MP rear cameras, and best-ever battery life.

Apple - iPhone 17 Pro Max 256GB - Silver (Verizon)

iPhone 17 Pro Max. The most powerful iPhone ever. Brilliant 6.9-inch display, aluminum unibody design, A19 Pro chip, all 48MP rear cameras, and best-ever battery life.

Pros for Samsung - Galaxy S21 Ultra 5G G998U (Fully Unlocked) 128GB - Phantom Black
There were no pros for this productThere were no pros for this productCamera Quality, Battery Life, Overall Performance, Design, ColorOverall Performance, Camera Quality, Battery Life, Color, Design

Specs

Reviews

This product doesn't have any reviews yet.

No content
Sponsored

Similar products from outside of Best Buy

sponsored
product image

Samsung - Galaxy S21 Ultra 5G G998U (Fully Unlocked) 128GB - Phantom Black

Not yet reviewed

Finance Options

My Best Buy® Credit Card
Choose a benefit:
$27.09/mo.suggested payments with 24-Month Financing
Or
10% back in rewardson your first day of purchases when approved for the My Best Buy® Credit Card.
Buy Now, Pay Later
8 payments starting at $81.25
Lease to own
Apply today with no credit needed and enjoy flexible payment options.