Performance

PERFORMANCE

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.

PERFORMANCE

We call it Ultra for a reason

5NM PROCESSOR

Epic power and speed

2X

FASTER AI7

20%

FASTER CPU7

35%

FASTER GPU7

UP TO16GB

RAM

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 learning 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.

SECURITY

Lock it up
Close-up of the unlocking area on Galaxy S21 Ultra 5G's display with the Samsung Knox logo onscreen.

The Knox security platform delivers a high level of security, protecting your phone from the chip up and giving you more confidence in your data and app permissions. It also features Samsung Knox Vault to keep your biometric authentication data under wraps. And with a larger, lower latency Ultrasonic Fingerprint sensor, you can unlock even faster — even if your finger's dry.



See how Samsung Knox can protect your business
5000mAh

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

Early dawn sky over architectural structure to show the 5000mAh battery's long-lasting power.

INTELLIGENT BATTERY

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 logo

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

  • Fast Charging 2.0 logo

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

  • Wireless Powershare logo

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

STORAGE

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

WATER RESISTANT

Galaxy S21 Ultra 5G seen from the rear, splashed by water to represent the water resistance of IP68.
A little water doesn't hurt
  • IP68 rated protection16

5G

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

See how Galaxy 5G can transform your business.

Galaxy 5G FOR BUSINESS

5G

Galaxy S21 Ultra 5G in Phantom Silver seen from the side facing left in front of 5G typography.
Close-up of download screen on Galaxy S21 Ultra 5G shows many episodes can be downloaded at once with the speed of 5G.

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

See how Galaxy 5G can transform your business.

Galaxy 5G FOR BUSINESS

GAMING

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.

*Compatible controller needed to play Ori and the Will of the Wisps.

XBOX GAME PASS
Person playing a game with an Xbox controller attached to a Galaxy S21

Game more at Galaxy Store.

Get your game on with our ultra-responsive 120Hz display and hyper fast 5G and Wi-fi 6 connectivity. And at Galaxy Store, you get our best exclusives and offers. With expert recommendations and personalized content, Galaxy Store is your destination for endless discovery.

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

Free TV. No strings attached.

With Samsung TV Plus, you can binge on thousands of hours of news, sports, movies and more across 180+ channels. Available on eligible devices, no subscription or credit card needed.

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 friend groups and loved ones. Compatible across devices, it's easy to stay close to those who matter with just a tap.19, 20, 22

GOOGLE DUO

*Image simulated for illustration purposes.

*Google Duo is a trademark of Google LLC.

*Big Screen Chat can be accessed through the Smart View feature in Google Duo, located within the in-call controls.

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

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.27

Galaxy Buds Pro earbuds in Phantom Black facing opposite directions.

Discover Galaxy S21 Ultra 5G in AR

SEE NOW

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. Enjoy exclusive volume discounts with a Samsung Business Account, bulk trade-in credit and 0% Samsung Business Financing. Plus, easily bundle and get up to 35% off business software on AppStack.

BUY NOW