Close-up of Galaxy S21 Ultra 5G phone in Phantom Black seen from the rear at an angle, focused on its four cameras: Ultra Wide Camera, Wide-angle Camera, and two Telephoto Cameras.

See how Galaxy S21 compares

Get ready to upgrade to our
best Galaxy ever


Galaxy S21 Ultra

  • Edge Quad HD+ display

  • Highest res video in a smartphone

  • Real lens

  • S Pen

Galaxy S10

iPhone XS Max

  • Retina HD

  • Quad HD+ display

  • Cinema-quality video

  • Rear lens


Epic in every way

Introducing Galaxy S21 Ultra 5G.1

The highest resolution photos and video on a smartphone.
Galaxy's fastest processor yet.
A battery that goes all-day—and then some.2
First ever S Pen compatibility.3, 4
A striking new design.

It's an Ultra that easily lives up to its name.

  • Official Introduction Film
  • Official TVC.


A striking new design
Two Galaxy S21 Ultra 5G phones facing each other, one seen from the rear and one from the front. The one seen from the front has a graphic wallpaper onscreen.

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


Shades of Ultra
Two Galaxy S21 Ultra 5G phones seen from the rear at an angle, one in Phantom Black and one in Phantom Silver.



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.4, 5

S Pen seen from the side being used on Galaxy S21 Ultra 5G with the phone's video editing GUI onscreen.


Easy on the eyes
Close-up of Galaxy S21 Ultra 5G display and front camera with graphic wallpaper onscreen.
  • 6.8”


  • 2X


  • 120Hz


  • 50%


Galaxy S21 Ultra 5G seen flat from the side with an orange graphic wallpaper onscreen.


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.7


As close to reality as it gets
Goes far beyond cinema resolution

Scene of a man dancing in front of an architectural structure, shot with 8K on Galaxy S21 Ultra 5G. A still image is taken from the video using 8K Video Snap. The image shows how crisp a frame from 8K video looks as a photo.

Pull high-res photos straight from 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.8

S Pen seen being used on Galaxy S21 Ultra 5G with video editing GUI onscreen.

S Pen compatibility means you can finesse and fine-tune while editing your videos down to the last frame, with precision that your finger simply can't touch.

Smooth and steady, yet action-packed


Man dancing on a staircase. One shot with Galaxy S21 Ultra 5G without Super Steady, and the other shot with Super Steady. The one shot with Super Steady is clear and detailed.

Activate Super Steady and Galaxy S21 Ultra 5G turns into an action-ready steady cam, softening the bumps and delivering silky-smooth video when you're on the move.

Super Smooth 60fps Video dynamically adjusts your frame rate so your video stays polished and super-smooth in any light.9



a masterpiece

Upper half of Galaxy S21 Ultra 5G seen from the front  an image of a woman onscreen and a callout for the Selfie Camera.
Close-up of rear camera on Galaxy S21 Ultra 5G in Phantom Black with Ultra Wide Camera highlighted.
Close-up of rear camera on Galaxy S21 Ultra 5G in Phantom Black with Wide-angle Camera highlighted.
Close-up of rear camera on Galaxy S21 Ultra 5G in Phantom Black with Telephoto Cameras highlighted.


The highest resolution on a smartphone


108 megapixel
Close-up of fruit and dessert on a black plate with gridlines over the image, taken with Galaxy S21 Ultra 5G's 108MP camera. Image is cropped showing crisp resolution and vivid color.
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.10

S21 Ultra 5G operates in conjunction with a Sony image sensor.


The most powerful zoom on a smartphone

A woman seen standing on the other side of a building. As you zoom in you see she's holding an umbrella. As you zoom in further, you see her clearly. Zoom all the way in and you see a close-up of her umbrella.

The breakthrough Dual Tele Zoom system now zooms in faster, smoother and sharper than any zoom in the Galaxy series.7 And when paired with the all-new Zoom Lock, shots are more stable than ever.

Portrait Mode

Studio-quality selfies from anywhere
  • Man wearing a leather jacket, taken with Galaxy S21 Ultra 5G's Portrait Mode.
  • Man wearing a leather jacket, taken in Portrait Mode with Blur effect applied.
  • Man wearing a leather jacket, taken in Portrait Mode with Studio effect applied.
  • Man wearing a leather jacket, taken in Portrait Mode with High-key Mono effect applied.
  • Man wearing a leather jacket, taken in Portrait Mode with Low-key Mono effect applied.
  • Man wearing a leather jacket, taken in Portrait Mode with Backdrop effect applied.
  • Man wearing a leather jacket, taken in Portrait Mode with Color Point effect applied.
Snap selfies as flawless as you are

Portraits get a face lift with enhanced AI that analyzes faces, lighting angles and depth of field to deliver stunning, studio-like portraits.


Captures night like a dream
A woman in a red dress staring out of a window in the dark. One shot with Galaxy S21 Ultra 5G without Night Mode, and one with Night Mode. The image shot with Night Mode comes out with more light and color than the other photo.

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.7


We call it Ultra for a reason
Close-up of Galaxy S21 Ultra 5G in Phantom Silver seen at an angle with a graphic wallpaper onscreen.


The fastest chip ever in a Galaxy
Simulation of Galaxy S21 Ultra 5G processor highlights the performance of AI, CPU, GPU and RAM.

Galaxy's first 5nm processor packs epic power and speed into a tiny chipset, injecting faster processing and more intelligence into Ultra's every move.7

*Image simulated for illustration purposes.

*16GB of RAM available with 512GB storage Galaxy S21 Ultra 5G model. 12GB of RAM available with 256GB and 128GB Galaxy S21 Ultra 5G models.


Share only what you want
Close-up of the unlocking area on Galaxy S21 Ultra 5G's display with the Samsung Knox logo onscreen.

Rest easy with our most advanced security team yet: Samsung Knox to secure your phone from the chip up, Samsung Knox Vault to encrypt biometric data and a new Ultrasonic Fingerprint sensor that unlocks faster and with more accuracy.

See how Samsung Knox can protect your business

Sky over architectural structure goes from night to dawn to show the 5000mAh battery's long-lasting power.


All-day power has outdone itself

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.2

  • Super Fast Charging delivers 100% charge in about an hour with the 25W Travel Adapter.2, 12

  • Fast Wireless Charging 2.0 gives you a quick power-up without the cable.13

  • Wireless PowerShare uses your phone to charge your buds, watch or a friend’s phone.14

Galaxy S21 Ultra 5G seen from the front with an image of a woman staring at the camera onscreen. A gallery of different images is seen behind it to illustrate the massive storage space.


Keep memories close at hand

With up to 512GB of built-in memory you can store thousands of high-res pic and videos.15, 16 Need a backup plan? Microsoft OneDrive has you covered with automatic file syncing straight to the cloud.17

Galaxy S21 Ultra 5G seen from the rear, splashed by water.


A little water doesn't hurt
  • IP68 rated protection16


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




Epic performance beyond this world

Own the leaderboard with our ultra-responsive 120Hz display and hyperfast 5G17 and Wi-Fi 6 connectivity. Plus, with Priority Mode blocking calls and optimizing gameplay, you've got the edge to stay on top.

Castles floating in the sky with another planet seen in the distance.

From one big screen to another

Two Galaxy S21 Ultra 5G phones lay on top of each other, seen from the front with graphic wallpaper onscreen.

Big Screen Chat with Google Duo is a new way to catch up with a friend or loved one, dialing up the fun with colorful backgrounds.19, 20, 22 It's easy to stay close to those who matter with just a tap.


*Image simulated for illustration purposes.

*Google Duo is a trademark of Google LLC.

TV seen at an angle, showing a Google Duo video call with four people onscreen.

Motion Mirror lets you project your phone to your TV so you can follow a workout routine. As you keep in step, you'll see your moves right alongside your instructor.22, 23

TV showing a video with female instructor in a backbend yoga position onscreen. A small square in the corner mirrors the phone's camera as a woman follows along.

Galaxy Buds Pro make everyday sounds more epic, syncing so easily it's like they're an extension of Galaxy S21 Ultra 5G. One tap and you're hearing clear, defined audio.28

Galaxy Buds Pro earbuds in Phantom Black facing opposite directions.


All you need for an epic experience

Ultra includes exactly what you need—and nothing to clutter up your drawers.

Flat lay of Galaxy S21 Ultra 5G device in Phantom Black and packaging, both seen face up.
USB Type-C data cable
Ejection pin
Quick Start Guide

*Wall Charger sold separately.

Discover Galaxy S21 Ultra 5G in AR


Hand holding Galaxy S21 Ultra 5G with the AR site onscreen.

Frequently Asked Questions

Galaxy for business

Samsung Galaxy devices work together to empower your team, wherever they work and whatever the challenge. From our latest Galaxy devices with seamless Microsoft integration to rugged tablets and more, the Galaxy ecosystem is built for your success.

Get exclusive savings from volume pricing and bulk trade-in credit to cloud software discounts on AppStack when you buy for your business.