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🚀 Elevate your mobile game with the Galaxy S21 Ultra — where power meets prestige.
The Samsung Galaxy S21 Ultra 5G (Renewed) is a flagship-level smartphone featuring a 6.8-inch AMOLED display with 120Hz refresh rate, a powerful 108MP quad-camera system with up to 100x zoom, 12GB RAM, 128GB storage, and 5G connectivity. It supports the S Pen, offers fast charging, water resistance, and runs on Android 11, making it a premium yet value-packed device for professionals and tech enthusiasts alike.



| Additional Features | Fast Charging Support |
| Asin | B096T6Y623 |
| Aspect Ratio | 1.34:1 |
| Battery Average Life | 10 Hours |
| Battery Capacity | 5000 |
| Battery Description | Lithium-Ion |
| Battery Power | 5000 |
| Best Sellers Rank | #233 in Amazon Renewed (See Top 100 in Amazon Renewed) #70 in Renewed Smartphones #112 in Cell Phones |
| Biometric Security Feature | Face Recognition |
| Brand | Samsung |
| Built In Media | Adapter, USB Cable |
| Camera Description | Front |
| Cellular Technology | 5G |
| Color | Phantom Black |
| Connectivity Technology | Bluetooth, NFC, USB, Wi-Fi |
| Connector Type | USB Type C |
| Customer Reviews | 4.0 4.0 out of 5 stars (3,958) 4.0 out of 5 stars |
| Display Pixel Density | 515 Pixels Per Inch (PPI) |
| Display Resolution Maximum | 3200 x 1440 |
| Display Type | OLED |
| Effective Video Resolution | 1080 Pixels |
| Flash Memory Supported Size Maximum | 128 GB |
| Form Factor | Bar |
| Frame Rate | [Adjustable] |
| Front Photo Sensor Resolution | 40 MP |
| Gps Geotagging Functionality | True |
| Headphones Jack | No headphone jack |
| Human Interface Input | Touchscreen |
| Item Dimensions | 6.7 x 3.4 x 2.44 inches |
| Item Weight | 5.96 Ounces |
| Manufacturer | Samsung |
| Memory Storage Capacity | 128 GB |
| Model Series | S21 |
| Model Year | 2021 |
| Number Of Front Cameras | 1 |
| Number Of Rear Facing Cameras | 4 |
| Operating System | Android 11.0 |
| Phone Talk Time | 37 Hours |
| Processor Series | Core i5 |
| Processor Speed | 2.84 GHz |
| Ram Memory Installed | 12 GB |
| Rear Facing Camera Photo Sensor Resolution | 108 MP |
| Refresh Rate | 120 |
| Resolution | 1440 x 3200 |
| Screen Size | 6.8 Inches |
| Shooting Modes | High Dynamic Range |
| Sim Card Size | Nano |
| Sim Card Slot Count | Single SIM |
| Specific Uses For Product | Entertainment |
| Supported Satellite Navigation System | GPS |
| Unit Count | 1.0 Count |
| Upc | 686457991643 796575251793 601557986368 |
| Video Capture Resolution | 8k |
| Warranty Description | 90 DAY LIMITED |
| Water Resistance Level | Water Resistant |
| Wireless Network Technology | GSM |
| Wireless Provider | Unlocked for All Carriers |
User
Flagship Performance at a Huge Discount – Still Incredible
This phone still feels like a top-tier flagship even years later. The display is gorgeous, performance is fast, and the camera system is still one of the best in its class.Battery life holds up well, and getting this level of hardware at a renewed price makes it an incredible deal. The Phantom Black finish also looks clean and premium.For $250, it’s honestly hard to beat. Feels like you’re getting way more than you paid for.
User
Great Phone
After buying another exact same phone, this phone came with a good battery and functioning fine.Product was in great shape, scratch on the back but I do not care.I had a Moto G Power before this phone, this phone has much better reception and can connect to a computer or TV.The video will record at 120fps, so the camera is really quite good, again this is not why I bought the phone because I have dedicated cameras. I wish there was a good PDF on how to use the camera, the Samsung user guide gives just basics, not a user guide for using the product.It took me hours at the Verizon store for the clerk to get the phone on my Verizon account. I was lucky to get a clerk that stuck with it, I tipped him $40.00 for a good job. Previous to the Verizon clerk getting the phone into the Verizon system, the voice mail icon would not show up if I had a voice mail, thus I missed calls.Great product once up and running!
User
Professional phone tech: Dead in less than a year.
Nothing but problems from the beginning. I do a lot of phone repairs so I figured even if there are issues with it being "renewed", I can fix them myself. I was very wrong.Out of the box, the screen wouldn't work correctly while charging. It would randomly touch or swipe until you unplug it. I opened it up and replaced the charging port hoping that would fix it but no. While it was open, I saw that over half the screws inside were missing or in the wrong place. But the most concerning part: one screw had come loose and was pushing against the battery! It was already inflating so I replaced the battery right then and there.Another issue: the screen would occasionally become covered in static for a few frames during use. Due to this issue and the charging issue, I though maybe a replacement screen would fix both. It did not, and that turned out to be yet another waste of money into this endless pit of a device.Every single part in the phone is terrible. The aftermarket cameras are worthless, the motherboard is horribly glitchy and slow, the speakers sound awful, the original screen was terrible, and the antennae are constantly losing connection (eventually I was no longer able to receive calls at all!).Less than a year into ownership this phone is going into the garbage. I should've gotten a new A-series phone instead of this.
User
Great phone
I upgraded from my s20 ultra to this. I was a little worried buying used cause I've had not so good experiences previously, excellent condition I guess means different things to different people.. but this time was actually my best experience. The phone i got looks brand new, no it wasn't in original box, but the body has zero wear signs on it. Nothing. If it was put into a Samsung original box, I'd easily believe it's brand new. I switched over from my S20 ultra, transferred everything over, including my Esim, and within a few hours it was up n running as my new phone. And everything is working perfectly, cameras, sensors, screen, battery, everything. I'm loving it. I even found the exact same case I had, so it even kinda looks n feels like my old phone.This time it was a very positive experience. But of course beware every one could be very different
User
Almost excellent
Everything's great. Condition was mostly what I expected from excellent quality except for a couple of noticable scratches around the ultra wide lens, but I can overlook that, it's excellent otherwise. Everything works great, the battery life is really good.
User
Samsung Galaxy S21
Great phone for being refurbished! Good as new!
User
I was pleased, but!
I have no complaints other than when updated to the latest version of UI 6.1, my phone became unusable. I did have the 90 day protection from Amazon Renewed but was told it was out of warranty. I contacted customer service and it did in fact have another six days of the warranty so a return is now in process. It has been received by Amazon but the refund has not been processed yet. I'm sure it will be.Also, be sure to upgrade your phone immediately and be sure to try your sim card as soon as you get the phone to make sure it will register with your carrier. I have another phone that I spent hours upgrading and tweaking only to find it was not actually unlocked by the previous carrier. This was on day one, but it now in the process of being returned. I am waiting for UPS to pick it up which was my only option for both returns.
User
Works well, but definitely NOT 'Renewed - Excellent' condition.
Finally pulled the trigger on getting a new phone. I used to use a Galaxy S8 (what I used to take the pictures) and it held together for a good 5 years. However time and wear had taken it's toll. Battery lasting 8-10 hours with light use, a few cracks to the screen, you get the idea.I decided to keep with Samsung as I rarely is ever have issues with them. I had an LG Stylo for less than a week before I went with the S8 after my S6. Found this deal. Advertised as 'Renewed - Excellent', and I knew what quality that would be as that's what my S8 was when I picked it up. So I went a little over budget to pay that premium. It wasn't quite worth it.Pros : Battery seems to be great, lasts about as long as the first ads for the S21 Ultra when it first dropped. It's now day 4 since I decided to test the battery and keep it off the charger. With light use, I'm still at 39%. The fingerprint scanner hasn't given me an issue yet, Audio quality on calls and playing music is better than I was expecting to be honest. The 5G is a lot better than the 4G I was at with my previous phone. The camera is working pretty well, though the 100x is a bit too blurry, but at 50x, for example, it's definitely usable. Screen quality still lives up to the hype, though I still need to tinker with the phone settings as the color seems a bit oversaturated. And, for a user of Boost Mobile, this has been the fastest switchover from phone to phone I've ever had. No calling in, no visiting a physical store, not even punching some numbers into an internet portal, just literally took the SIM from my S8, slid it into the new phone, and in seconds I was active. Even the Boost Mobile site had the updated phone information already registered.Cons: Here's where my praise kind of ends. As I said, it's not in Excellent condition. There are two noticeable scratches on the screen. On mid way up the phone from left to center that I can see at arm's length, and one in the lower right quadrant that I can see when the light hits it just right. At lest you can't see them with the screen on. Man, those two hard to get clear images of. I might not have noticed them if I didn't remove the ill-fitting screen protector with plans to replace it. There's some deformation in the bottom right corner as if that's where they used a metal tool to pry up the old screen. It's not sharp, but you definitely notice if you run your finger over it. The charge port is deformed as well. Slight bend on the rear side towards the front. Not enough to interfere with plugging it in, but it's there. And speaking of ill-fitting protections, the camera were covered with a piece of tape. Even after I removed it, it took more than a little work to clean off the adhesive that was left behind. They seller was 'nice' enough to include a cable and charger. The cable is a sub-standard 4 wire USB-A to USB-C. At least the data lines were connected so I could get SOME use out of it, but no chance of any change plugging it into a USB 3.0 port, as opposed to USB 2.0. The charger itself was a basic 5 volt 2.1 amp mini brick. I'm glad I already had the proper charger and cable so I could get the proper charging speed.So understand that you might not get what's advertised. According to Amazon's own policies, this should have been 'Renewed - Acceptable' at best. That $40 difference, from sellers providing the same, I could have put toward a case, proper screen protector, and maybe even a charge/cable bundle. Definitely not worth the full price I paid.
User
Calidad
Llegó en excelente estadoImpecable, cero rayas, perfecto funcionamiento, todo excelente. Recomendadisimo.
User
Mobile phone
Works well..👏
User
I am satisfied with my purchase
I am satisfied with my purchase. This phone is the perfect size, excellent camera. Battery last all day.
User
Recomendado
El teléfono impecable está al 100 lo que si recomiendo es comprar su cargador original el que es genérico como dice el vendedor, en mi caso me duró muy poco el cargador , pero el teléfono sigue al 100%
User
Incompleto
Llegó un día antes de lo esperado, tiene unos ligeros detalles en una de las esquinas del celular pero nada grave, pero no venía el cargador, ni el puerto para la sim. El touch falla en ocasiones.Pedí el reembolso y el paquete dice que ya llegó a Amazon Queretaro pero de ahí no he recibído respuesta.
Trustpilot
2 days ago
2 weeks ago