
Getting work done on your smartphone should be easy. The Galaxy S20 Ultra integrates seamlessly with Microsoft Office so you can get the job done, wherever you are. Experience hyperfast 5G connections to unlock revolutionary new ways of doing business. Secure your data with Knox. Do more with one super powerful device with DeX. And you can power through any day with the all-day battery. With Microsoft OneDrive and Office apps natively integrated into the Galaxy S20 Ultra productivity experience, there’s no need to download additional apps. Sync files and photos across devices—and with Outlook pre-loaded, you can stay on top of your inbox. Link to Windows lets you view your S20 Ultra on a Windows PC, accessing photos, responding to texts and taking calls right from your desktop. With the Galaxy S20 Ultra and a 5G connection, the only thing slowing you down is how fast you can think. Stream with virtually no lag, share and download large files in near real time, and create a 5G hotspot wherever you go. Plus, the S20 Ultra further expands your 5G horizons by supporting both mmWave and Sub6 bands, meaning fast connectivity more of the time. The Galaxy S20 Ultra is protected by Samsung Knox, our defense-grade security platform that’s built in from the chip up. Trusted by governments around the world, Knox protects your business by isolating, encrypting and securing your data, while providing close integration with leading enterprise mobility management tools. No matter where your team goes or what they do, Knox keeps hackers out and your company’s data safe from the second the device turns on. Samsung DeX supports VDI solutions so you can run a virtual desktop from your phone and access legacy Windows systems. Connect to a monitor, keyboard and mouse to power a complete desktop experience from your Galaxy S20 Ultra. Access all your mobile and web apps on an intuitive desktop interface, with multiple resizable windows, all the standard keyboard shortcuts and drag-and-drop convenience. The Galaxy S20 Ultra’s battery isn’t just powerful—it’s intelligent—optimizing your app usage to deliver the power to outlast your business hours. Then when it needs a recharge, Wireless Charging 2.0 give you power in a flash. See and do more than ever before with the Galaxy S20 Ultra’s Dynamic AMOLED 2.0, a 120Hz display offering a smoother scroll and precise touch. It’s perfect for viewing and editing documents on the go and makes it easy to multi-task across different apps. Sure to turn heads in any environment, the stunning display gives you a better view of presentations, photos or anything you need for work. Make your world bigger with the groundbreaking 100x Space Zoom on the Galaxy S20 Ultra. Capture crisp photos and video in low light without a flash using Bright Night. With a full kit of pro lenses, you can capture pro quality photos and video, without hiring a big production crew. And with Samsung’s onboard editor, you can quickly and easily edit, annotate, caption and share right from your S20 Ultra. As Wi-Fi capabilities evolve, you need a powerful device that can take full advantage of next generation network environments. The Galaxy S20 Ultra enables fast transitioning across access points and seamless roaming, and it is ready for Wi-Fi. IT managers in large facilities can configure how S20 Ultra devices connect to Wi-Fi, delivering a more seamless experience for on-the-go workers.
Q: Does this phone support wireless charging?
A: Yes, this phone supports fast Qi/PMA wireless charging at 15W.
Q: What type of battery is in this Samsung phone?
A: This phone has a Non-removable Li-Po 5000 mAh battery that supports Fast Qi/PMA 15W wireless charging.
Q: What version of Android does this phone use?
A: This phone uses Android 10.0 with One UI 2.
Q: Does this phone come with its original packaging?
A: This phone does not come in the original packaging, but will include a data cable.
Q: How much RAM does this Samsung phone have?
A: This phone has 12GB of RAM.
Q: Is this Samsung phone compatible with all carriers?
A: This phone is compatible with all major carriers, as well as most prepaid carriers.
Q: What is the screen size of this phone?
A: The screen size of this phone is 6.9 inches.
Q: Is this phone compatible with Verizon?
A: Yes, this phone is compatible with all major U.S. carriers, including Verizon.

Getting work done on your smartphone should be easy. The Galaxy S20 Ultra integrates seamlessly with Microsoft Office so you can get the job done, wherever you are. Experience hyperfast 5G connections to unlock revolutionary new ways of doing business. Secure your data with Knox. Do more with one super powerful device with DeX. And you can power through any day with the all-day battery. With Microsoft OneDrive and Office apps natively integrated into the Galaxy S20 Ultra productivity experience, there’s no need to download additional apps. Sync files and photos across devices—and with Outlook pre-loaded, you can stay on top of your inbox. Link to Windows lets you view your S20 Ultra on a Windows PC, accessing photos, responding to texts and taking calls right from your desktop. With the Galaxy S20 Ultra and a 5G connection, the only thing slowing you down is how fast you can think. Stream with virtually no lag, share and download large files in near real time, and create a 5G hotspot wherever you go. Plus, the S20 Ultra further expands your 5G horizons by supporting both mmWave and Sub6 bands, meaning fast connectivity more of the time. The Galaxy S20 Ultra is protected by Samsung Knox, our defense-grade security platform that’s built in from the chip up. Trusted by governments around the world, Knox protects your business by isolating, encrypting and securing your data, while providing close integration with leading enterprise mobility management tools. No matter where your team goes or what they do, Knox keeps hackers out and your company’s data safe from the second the device turns on. Samsung DeX supports VDI solutions so you can run a virtual desktop from your phone and access legacy Windows systems. Connect to a monitor, keyboard and mouse to power a complete desktop experience from your Galaxy S20 Ultra. Access all your mobile and web apps on an intuitive desktop interface, with multiple resizable windows, all the standard keyboard shortcuts and drag-and-drop convenience. The Galaxy S20 Ultra’s battery isn’t just powerful—it’s intelligent—optimizing your app usage to deliver the power to outlast your business hours. Then when it needs a recharge, Wireless Charging 2.0 give you power in a flash. See and do more than ever before with the Galaxy S20 Ultra’s Dynamic AMOLED 2.0, a 120Hz display offering a smoother scroll and precise touch. It’s perfect for viewing and editing documents on the go and makes it easy to multi-task across different apps. Sure to turn heads in any environment, the stunning display gives you a better view of presentations, photos or anything you need for work. Make your world bigger with the groundbreaking 100x Space Zoom on the Galaxy S20 Ultra. Capture crisp photos and video in low light without a flash using Bright Night. With a full kit of pro lenses, you can capture pro quality photos and video, without hiring a big production crew. And with Samsung’s onboard editor, you can quickly and easily edit, annotate, caption and share right from your S20 Ultra. As Wi-Fi capabilities evolve, you need a powerful device that can take full advantage of next generation network environments. The Galaxy S20 Ultra enables fast transitioning across access points and seamless roaming, and it is ready for Wi-Fi. IT managers in large facilities can configure how S20 Ultra devices connect to Wi-Fi, delivering a more seamless experience for on-the-go workers.

When everything just works, you stay in the moment. Samsung Galaxy S26 Ultra anticipates what you need next, empowers your creativity, delivers powerful performance with stunning, ultra-vivid viewing and even gives you the freedom to keep your screen private—whenever you choose. Out with friends and capturing the night? Nightography brings every scene to life, revealing rich detail even in low light. Snap photos or record video confidently as the night goes on, and then use Photo Assist with Galaxy AI to refine your shots in seconds —cleaning up distractions, enhancing details and helping every memory look the way it felt. No extra apps. No slowing down. Creativity doesn’t stop once the moment is captured. Creative Studio with Galaxy AI on Galaxy S26 Ultra turns inspiration into creation, just like that. Transform photos into custom stickers, design invitations or generate entirely new images using a simple prompt —all without switching apps or learning new tools. Whether you’re refining a memory or imagining something brand new, Galaxy AI helps bring ideas to life effortlessly, so creativity feels intuitive, not technical. When it’s time to turn ideas into plans, Galaxy S26 Ultra makes it simple. Now Nudge with Galaxy AI helps you stay on top of conversations by suggesting quick actions like adding an event, sharing a photo or finding a location —all without slowing things down. All of this happens with privacy in mind. With the world’s first privacy display built into a phone, you can keep personal moments for your eyes only. Whether you’re creating, checking emails or just catching up, everything feels effortless and on your terms. Samsung Galaxy S26 Ultra is more than a smartphone —it’s your companion.

The real metal finish on the main camera adds unity to the design and accentuates the luxury of the haze texture. It’s a bold new camera design in a category of its own. The 108MP sensor gives you the highest resolution possible on a smartphone. Featuring all new 12-bit processing that offers a wider range of colors for crystal clear shots. And with nona-binning technology, it even helps take in more light for great exposures in dark scenes. 108MP for so much detail, you can crop, crop and crop again. The New Dual Zoom lens system is faster and sharper than any zoom before, featuring a 10MP Dual telephoto lens and enhanced Super Resolution. It even has a Zoom Lock feature so you can stabilize shots while zooming. Now zoom up to 100X with clarity and precision. Shoot like a pro, with incredible details at 8K resolution and smooth action at 24 frames per second. It’s the highest resolution video available on a smartphone. Witness the fastest chip ever in a Galaxy. With a 5nm processor on board, you get seamless multitasking and a hyper-fast content streaming. The new battery in the Galaxy S21 Ultra 5G isn’t just big. It’s got the brains to match, intelligently learning your app usage to optimize power consumption. Get the power that outlasts the day even in 5G. A 120Hz refresh rate allows for the smoothest scrolling screen to keep up with all your feeds. It constantly adjusts for the best viewing experience, and even helps your battery last longer. Meet the most vivid and brightest display in a smartphone. Even the direct light of the sun can't stop your viewing pleasure. Thanks to our Eye Comfort Shield, it even intelligently adjusts blue light so your eyes won't feel so tired.

This is the phone made for people who want it all. It's packed with features tailor-made for fans on all kinds—whether you love photography, gaming or filling your feed with all that inspires you. This is the phone that leaves compromise behind, delivering the innovations of Galaxy S20 5G to make incredible technology available to all. With an impressive spectrum of beautiful hues to choose from, Galaxy S20 FE 5G comes in colors sure to suit your unique style—from big and bold to subtle and sleek. Equipped with Galaxy S20 5G's same revolutionary cameras, Galaxy S20 FE 5G lets you snapshot moments your way. Frame up the whole fam with Wide-angle Camera, capture more of the world with Ultra Wide Camera, or get up close and personal with Telephoto Camera. Single Take turns you into a pro-level content creator with one tap of the shutter. Shoot for up to 15 seconds and then let your phone do the work. Once it's done, head to the Gallery to discover a variety of videos, photos and more. Take your selfies and vlogs to a whole new level with Galaxy S20 FE 5G's 32MP Front Camera and be the shining star of every shot. With barely-there bezels and a super small punch hole for the camera, the 6.5" FHD Infinity-O Display lets you dive into gaming, streaming and video calling without anything blocking your view. When you're connected to the network with Galaxy S20 FE 5G, you can game on in real time with little lag, download at lightning fast speeds and experience crystal clear video calls. Live your life without worrying where you can plug in your phone. The 4500mAh (typical) battery has the power to outlast your day and the intelligence to save power for the things you do most. Take full advantage of fast data speeds and cloud-based content with our latest S20 chipset innovation and 6GB of RAM. Plus, the enhanced NPU takes performance to a new level, so switching from app to app is seamless, livestreams come through clear and you've got power enabling you to game on to victory. With 128GB built in and the ability to store up to 1TB more on a microSD card*, you can delete pics and videos because you want to, not because you have to. When your Galaxy S20 FE 5G gets a little wet, there's no need to panic—it's rated IP68 for water and dust resistance and can stand up to 1.5 meters of water for up to 30 minutes.
| Pros for Samsung - Pre-Owned Excellent Galaxy S20 Ultra 5G 128GB (Unlocked) - Cosmic Black | |||
|---|---|---|---|
| Overall Performance, Condition, Camera Quality, Battery Life | There were no pros for this product— | Overall Performance, Camera Quality, Condition, Battery Life, Speed | Overall Performance, Battery Life, Condition, Screen Quality |
Customers regard the Pre-Owned Excellent Galaxy S20 Ultra 5G as having great overall performance and being in excellent condition. Many are impressed with the camera quality and some have noted the battery life as a positive. There were no negative aspects mentioned about the phone.
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Phone is great. For a pre owned, it looks and fell new
HentleyR Posted
Nice pictures. Perfect phone for me. Thank you so much!
This review is from Samsung - Pre-Owned Excellent Galaxy S20 Ultra 5G 128GB (Unlocked) - Cosmic Grey
ERWIN Posted
The delivery was poorly packaged, rattling when shaken slightly. The screen was faulty with a persistent glitch, which was a big disappointment. I was advised to visit their store for assistance, which is a huge inconvenience which I had not planned for.
IanL Posted