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Samsung Galaxy S21 Ultra 5G 128GB 12GB RAM (Unlocked) Phantom Silver

In stock. Limit 2 per customer.
Ships from United States.
  • 16GB
  • 12GB
  • 8GB
  • 512GB
  • 256GB
  • 128GB
  • S21
  • S21 Ultra
  • S21+
  • Zoom in close, take photos and videos like a pro, and capture incredible share-ready moments with our easy-to-use, multi lens camera
  • Capture your life's best moments in head-turning, super-smooth 8K video that gives your movies that cinema-style quality
  • Create share-ready videos and GIFs on the spot with multi-cam recording and automatic professional-style effects
  • 100x Zoom: Get amazing clarity with a dual lens combo of 3x and 10x optical zoom, or go even further with our revolutionary 100x Space Zoom
  • Crystal clear 108MP allows you to pinch, crop and zoom in on your photos
  • to see tiny, unexpected details, while lightning-fast Laser Focus keeps your focal point clear
  • Get next-level power for everything you love to do with Galaxy 5G; More sharing, more gaming, more experiences and never miss a beat

Galaxy S21 Ultra 5G

Galaxy S21 Ultra 5G is an epic phone packed with features that pros desire. The highest resolution camera on a smartphone. Cutting-edge 5nm processor. A battery that goes all day and then some.1 First ever S Pen compatibility.2,3 Hyper fast 5G connectivity.4 And a lot more.


A striking new design

A bold new Galaxy featuring a striking contour-cut body and our latest lenses that capture all of life's epic moments.


Now S Pen plays nice with Galaxy S

The first Galaxy S smartphone compatible with S Pen adds a new level of precision to your creative pursuits.2,3


Easy on the eyes

  • 6.8" Infinity-O Display5
  • Dynamic AMOLED 2X
  • Super Smooth 120Hz Display
  • 50% more contrast6

The toughest Gorilla Glass yet

Built for those "oh no!" moments, Corning Gorilla Glass Victus delivers scratch and damage protection that makes it the toughest glass on a Samsung smartphone.


Pull epic stills straight from your 8K video

8K Video, the highest resolution video in a smartphone, delivers beyond cinematic footage, making your 8K content and high-res pics worthy of its own theater.

Plus, 8K Video Snap lets you pull an album of crisp photos—up to 33MP—right out of every 8K video. Just record now, snap later.7

Super Steady

Super Steady turns your phone into an action-ready steady cam, capturing silky-smooth footage no matter how bumpy the ride gets.

Super Smooth 60fps Video automatically adjusts your frame rate, so you can record super-smooth video in both bright and low light.4


Take pics the pros dream about

With the highest resolution in a smartphone, Ultra's 108MP camera captures so much true-to-life detail, you can pinch in again and again to discover even more stunning moments within.9


Night Mode

The Bright Night sensor is our biggest leap in low light photography, capturing bright, vivid colors in the dark of night. Shoot clear images with more speed and significantly less noise, while also controlling exposure time.10


100x Space Zoom

The breakthrough Dual Zoom system now zooms in faster, smoother and sharper than any zoom in the Galaxy series. And when paired with the all-new Zoom Lock, shots are more stable than ever.


Intelligent Battery

Galaxy S21 Ultra 5G's Intelligent Battery outlasts the day—even on 5G. Maxing out at a massive 5000mAh, it combines with the new power-efficient display and processor to live on beyond the 24-hour mark.1


Super Fast Charging delivers 100% charge in about an hour with the 25W Travel Adapter.11


Fast Wireless Charging 2.0 is a quick power-up — without the cable.12


Wireless PowerShare uses your phone to charge your buds, watch or even a friend's phone.13


5nm processor

Packing more speed, power and intelligence than ever, the 5nm processor is fast enough to keep up with the action, so you can do more even faster.



With our industry-leading 5G chipset you can download entire seasons hyper fast—or enable Wi-Fi 6E to connect you to everything you love quickly and reliably.1


  • 1.Battery Capacity (Typical): Typical value tested under third-party laboratory condition.
  • 2.S Pen sold separately.
  • 3.S Pen model does not support Bluetooth and cannot perform wireless control functions.
  • 4.5G speeds vary and require optimal network and connection (factors include frequency, bandwidth, congestion); see carrier for availability.
  • 5.Measured diagonally, Galaxy S21 Ultra 5G's screen size is 6.8" in the full rectangle and 6.6" with accounting for the rounded corners; actual viewable area is less due to the rounded corners and camera hole.
  • 6.When compared to the previous S series.
  • 7.8K Video Snap produces photos up to 33MP.
  • 8.Supported in Full HD resolution in Auto mode only.
  • 9.Maximum image cropping is subject to display resolution and the original image size.
  • 10.Supported in Full HD resolution in Auto mode only.
  • 11.Based on Super Fast Charging results from internal Samsung lab tests, conducted with 25W Travel Adapter while it has 0% of power remaining, with all the services, features and screen turned off.
  • 12.Wireless Charger sold separately.
  • 13.Wireless PowerShare limited to Samsung or other brand smartphones and accessories with WPC Qi wireless charging.

Warranty & Returns

Warranty, Returns, And Additional Information


  • Limited Warranty period (parts): 30 days
  • Limited Warranty period (labor): 30 days
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