Performance
![](http://image-us.samsung.com/us/smartphones/galaxy-s21/galaxy-s21-ultra-5g/v4/common/images/blank.gif)
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.](http://image-us.samsung.com/us/smartphones/galaxy-s21/galaxy-s21-ultra-5g/v4/common/images/blank.gif)
PERFORMANCE
We call it Ultra for a reason![](http://image-us.samsung.com/us/smartphones/galaxy-s21/galaxy-s21-ultra-5g/v4/common/images/blank.gif)
5NM PROCESSOR
Epic power and speed![](http://image-us.samsung.com/us/smartphones/galaxy-s21/galaxy-s21-ultra-5g/v4/common/images/blank.gif)
2X
FASTER AI7
![](http://image-us.samsung.com/us/smartphones/galaxy-s21/galaxy-s21-ultra-5g/v4/common/images/blank.gif)
20%
FASTER CPU7
![](http://image-us.samsung.com/us/smartphones/galaxy-s21/galaxy-s21-ultra-5g/v4/common/images/blank.gif)
35%
FASTER GPU7
![](http://image-us.samsung.com/us/smartphones/galaxy-s21/galaxy-s21-ultra-5g/v4/common/images/blank.gif)
UP TO16GB
RAM
![](http://image-us.samsung.com/us/smartphones/galaxy-s21/galaxy-s21-ultra-5g/v4/common/images/blank.gif)
![](http://image-us.samsung.com/us/smartphones/galaxy-s21/galaxy-s21-ultra-5g/v4/common/images/blank.gif)
![](http://image-us.samsung.com/us/smartphones/galaxy-s21/galaxy-s21-ultra-5g/v4/common/images/blank.gif)
![](http://image-us.samsung.com/us/smartphones/galaxy-s21/galaxy-s21-ultra-5g/v4/common/images/blank.gif)
![](http://image-us.samsung.com/us/smartphones/galaxy-s21/galaxy-s21-ultra-5g/v4/common/images/blank.gif)
![Simulation of Galaxy S21 Ultra 5G processor highlights the performance of AI, CPU, GPU and RAM.](http://image-us.samsung.com/us/smartphones/galaxy-s21/galaxy-s21-ultra-5g/v4/common/images/blank.gif)
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.](http://image-us.samsung.com/us/smartphones/galaxy-s21/galaxy-s21-ultra-5g/v4/common/images/blank.gif)
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
![](http://image-us.samsung.com/us/smartphones/galaxy-s21/galaxy-s21-ultra-5g/v4/common/images/blank.gif)
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.](http://image-us.samsung.com/us/smartphones/galaxy-s21/galaxy-s21-ultra-5g/v4/common/images/blank.gif)
INTELLIGENT BATTERY
All-day power has outdone itselfGalaxy 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
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Super Fast Charging logo
Super Fast Charging delivers 100% charge in about an hour with the 25W Travel Adapter.2, 12
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Fast Charging 2.0 logo
Fast Wireless Charging 2.0 gives you a quick power-up without the cable.13
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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.](http://image-us.samsung.com/us/smartphones/galaxy-s21/galaxy-s21-ultra-5g/v4/common/images/blank.gif)
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
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.
5G
![](http://image-us.samsung.com/us/smartphones/galaxy-s21/galaxy-s21-ultra-5g/v4/common/images/blank.gif)
![Galaxy S21 Ultra 5G in Phantom Silver seen from the side facing left in front of 5G typography.](http://image-us.samsung.com/us/smartphones/galaxy-s21/galaxy-s21-ultra-5g/v4/common/images/blank.gif)
![Close-up of download screen on Galaxy S21 Ultra 5G shows many episodes can be downloaded at once with the speed of 5G.](http://image-us.samsung.com/us/smartphones/galaxy-s21/galaxy-s21-ultra-5g/v4/common/images/blank.gif)
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.
GAMING
Epic performance beyond this worldOwn 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](http://image-us.samsung.com/us/smartphones/galaxy-s21/galaxy-s21-ultra-5g/v6/common/images/blank.gif)
![Person playing a game with an Xbox controller attached to a Galaxy S21](http://image-us.samsung.com/us/smartphones/galaxy-s21/galaxy-s21-ultra-5g/v4/common/images/blank.gif)
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.](http://image-us.samsung.com/us/smartphones/galaxy-s21/galaxy-s21-ultra-5g/v4/common/images/blank.gif)
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.](http://image-us.samsung.com/us/smartphones/galaxy-s21/galaxy-s21-ultra-5g/v4/common/images/blank.gif)