To see product details, add this item to your cart. You can always remove it later.
Added to

Sorry, there was a problem.

There was an error retrieving your Wish Lists. Please try again.

Sorry, there was a problem.

List unavailable.

SAMSUNG Galaxy S21 Ultra G998U 5G | Fully Unlocked Android Smartphone | US Version | Pro-Grade Camera, 8K Video, 108MP High Resolution | 256GB - Phantom Black (Renewed)

4.2 4.2 out of 5 stars 736 ratings

To see product details, add this item to your cart. You can always remove it later.
Phantom Black
This product is inspected, tested, and refurbished, as necessary to be fully functional according to Amazon Renewed standards.

Purchase options and add-ons


About this item

  • 6.8", 1440 x 3200 pixels, Dynamic AMOLED 2X, 120Hz, HDR10+, 1500 nits (peak), 5000mAh Battery
  • 256GB ROM, 12GB RAM, No SD Card Slot, Qualcomm SM8350 Snapdragon 888 5G (5 nm), Octa-Core, Adreno 660
  • Rear Camera:108MP, f/1.8 + 10MP, f/4.9 + 10MP, f/2.4 + 12MP, f/2.2, Front Camera: 40MP, f/2.2, Android 11, upgradable to Android 12, One UI 4.1
  • 2G: GSM 850/900/1800/1900, CDMA 800/1900, 3G: HSDPA 850/900/1700(AWS)/1900/2100, CDMA2000 1xEV-DO, 4G LTE: 1/2/3/4/5/7/8/12/13/14/18/19/20/25/26/28/30/38/39/40/41/46/48/66/71, 5G: 2/5/25/41/66/71/260/261 SA/NSA/Sub6/mmWave - Single SIM
  • US Model. Compatible with Most GSM and CDMA Carriers like T-Mobile, AT&T, MetroPCS, etc. Will Also work with CDMA Carriers Such as Verizon, Sprint.
Serve a springtime stunner
Get ready for Easter Learn more

Frequently bought together

$419.99
Get it as soon as Wednesday, Mar 20
Only 4 left in stock - order soon.
Ships from and sold by MobileCart.
+
$34.95
Get it as soon as Sunday, Mar 24
In Stock
Sold by Seller1ON1 and ships from Amazon Fulfillment.
Total price:
To see our price, add these items to your cart.
Details
Added to Cart
Some of these items ship sooner than the others.
Choose items to buy together.

WARNING:

CHOKING HAZARD -- Small parts. Not for children under 3 yrs.

Important information

Visible screen diagonal

7" / 18 cm

To report an issue with this product or seller, click here.

Compare with similar items

This Item
SAMSUNG Galaxy S21 Ultra G998U 5G | Fully Unlocked Android Smartphone | US Version | Pro-Grade Camera, 8K Video, 108MP High Resolution | 256GB - Phantom Black (Renewed)
SAMSUNG Galaxy S21 Ultra G998U 5G | Fully Unlocked Android Smartphone | US Version | Pro-Grade Camera, 8K Video, 108MP High Resolution | 256GB - Phantom Black (Renewed)
Recommendations
SAMSUNG Galaxy S21 Ultra G998U 5G | Fully Unlocked Android Smartphone | US Version| Pro-Grade Camera, 8K Video, 108MP High Resolution | 512GB - Phantom Black (Renewed)
dummy
SAMSUNG S21 ULTRA 256GB BLUE
dummy
Samsung Galaxy S21 Ultra 5G, US Version, 256GB, Phantom Black - Unlocked (Renewed)
dummy
SAMSUNG Galaxy S21+ Plus G996U 5G | Fully Unlocked Android Cell Phone | US Version 5G Smartphone | Pro-Grade Camera, 8K Video, 64MP High Res | 256GB - Phantom Black (Renewed)
dummy
SAMSUNG Galaxy S21 Ultra 5G | Factory Unlocked Android Cell Phone | US Version Smartphone | Pro-Grade Camera, 8K Video, 108MP High Res | 128GB, Phantom Silver (SM-G998UZSAXAA) - (Renewed)
Details
Added to Cart
Details
Added to Cart
Details
Added to Cart
Details
Added to Cart
Details
Added to Cart
Details
Added to Cart
Price$419.99-12% $467.00
Typical price:$527.88
$421.99$459.00$365.95$365.00
Delivery
Get it as soon as Wednesday, Mar 20
Get it as soon as Wednesday, Mar 20
Get it as soon as Sunday, Mar 24
Get it as soon as Sunday, Mar 24
Customer Ratings
Fingerprint reader
4.7
4.6
4.7
4.3
4.2
4.3
Face recognition
4.3
4.1
4.8
4.2
4.1
4.2
Battery life
4.1
4.1
4.2
4.1
4.3
4.3
Value for money
4.1
4.3
4.3
4.2
4.4
4.1
Sold By
MobileCart
WirelessDistrict
Re-Com
Edge Cellular
Edge Cellular
TOP-NOTCH-TECH
display size
6.8 inches
6.8 inches
6.8 inches
6.8 inches
6.7 inches
6.8 inches
memory capacity
256 GB
512 GB
256 GB
256 GB
256 GB
128 GB
model name
Galaxy S21 Ultra 5G 256GB
Galaxy S21 Ultra
Galaxy S21 Ultra
S21 ULTRA
Galaxy S21
Galaxy S21 Ultra 5G
operating system
Android
Android
Android
Android
Android 13.0
Android
connectivity tech
Wi-Fi
Wi-Fi
Wi-Fi
Bluetooth, Wireless
Wi-Fi
Wi-Fi
water resistance
not water resistant
not water resistant
not water resistant
not water resistant
water resistant
water resistant
cellular technology
5G
5G
5G
5G
5G
5G

What's in the box

  • USB Cable
  • Looking for specific info?

    Product information

    Feedback

    SAMSUNG Galaxy S21 Ultra G998U 5G | Fully Unlocked Android Smartphone | US Version | Pro-Grade Camera, 8K Video, 108MP High Resolution | 256GB - Phantom Black (Renewed)


    Found a lower price? Let us know. Although we can't match every price reported, we'll use your feedback to ensure that our prices remain competitive.

    Where did you see a lower price?

    URL:
    Price: ($)
    Shipping cost: ($)
    Date of the price:
    /
    /

    Store name:
    City:
    State:
    Price: ($)
    Date of the price:
    /
    /


    Please sign in to provide feedback.

    Product Description

    Galaxy S21 Ultra 5G is crafted so you don’t need to choose between video and photo. With a single tap, you can pull super-clear stills straight from high-resolution 8K video. Or if you’re looking to capture stunning photos, the 108MP camera feels like you’ve brought your own professional studio with you. Galaxy S21 Ultra 5G, designed to be epic in every way.

    What is Amazon Renewed?

    Amazon Renewed is your trusted destination for products that are inspected, tested, and refurbished as necessary to be fully functional.

    Trusted coverage

    Your purchase is eligible for Amazon Renewed coverage in conjunction with Amazon's Return Policy and the A-to-z Guarantee.

    Purchases with an impact

    Your Amazon Renewed purchase extends the lifetime of this product and reduces electronic waste.

    Quality you can afford

    Amazon Renewed products offer an affordable option so you can save on the brands you love.

    Products you can trust

    All products have been professionally inspected, tested, cleaned, and refurbished as necessary by Amazon-qualified suppliers.

    What should I expect to receive with my Amazon Renewed purchase?

    All Amazon Renewed purchases will come with accessories equivalent to those that shipped in the box when new. These items may not be original but will be compatible and fully functional. Amazon Renewed products will be packaged in either original packaging or in a new and clean cardboard box.

    Model Year

    2021

    In what condition can I expect my Amazon Renewed product to be?

    Product will be restored to its original factory settings and will be in one of the following cosmetic conditions Premium, Excellent, Good or Acceptable. Learn more
    Shop for smartphones, computers, laptops, tablets, home and kitchen appliances, game consoles, office products, and more. Visit Amazon Renewed
    Climate Pledge Friendly

    Climate Pledge Friendly

    Products with trusted sustainability certification(s). Learn more

    Product Certification (1)

    Pre-owned Certified: Electronics products are inspected, cleaned and (if applicable) repaired to excellent functional standards. Buying Pre-owned extends a product's life, reducing e-waste and raw material extraction.

    Pre-owned Certified products are inspected, cleaned and (if applicable) repaired to excellent functional standards. By purchasing Pre-owned Certified rather than new, customers can extend the life of the product, reduce electronic waste, and reduce the extraction of raw materials. These products are backed by the Amazon Renewed Guarantee. Pre-owned Certified is part of the Climate Pledge Friendly program that helps you discover and shop for more-sustainable products.

    Learn more about this certification

    Customer reviews

    4.2 out of 5 stars
    4.2 out of 5
    736 global ratings

    Customers say

    Customers like the condition, performance, and battery life of the cellular phone. They mention that it looks almost brand new, works flawlessly, and has a fair battery life. Customers are also happy with the camera, and speed. However, some customers have reported issues with the charging port and screen. Customers have different opinions on quality and scratches.

    AI-generated from the text of customer reviews

    52 customers mention46 positive6 negative

    Customers generally like the condition of the cellular phone. They mention that it looks almost brand new, is in good condition, and has minor signs of wear. Some say that the phone is excellent and has lasted them a long time.

    "...Phone is excellent and I saved so much money. Also the only negative reviews I saw said that the phone wasn't unlocked and only worked for Verizon...." Read more

    "I am very pleased with this phone, it looks like NEW...." Read more

    "Came in perfect condition. Has lasted me a long time. Would buy again, but Im onto another generation." Read more

    "The phone actually came in a very good condition, except for the relatively clear scratch on the rear Camera, but otherwise, everything functions..." Read more

    38 customers mention29 positive9 negative

    Customers like the performance of the cellular phone. They say that everything functions perfectly, there are no problems until 2 weeks later, and the speakers sound great. They also mention that calls and texts work flawlessly, and it is quick and responsive.

    "...Looked brand spanking new! Popped my SIM card in and everything works like a charm. Camera is AMAZING...." Read more

    "...clear scratch on the rear Camera, but otherwise, everything functions perfectly." Read more

    "...storage (I got the 256gb version), speakers sound great, calls and texts work flawlessly, it's quick and responsive, feels good in the hand and has..." Read more

    "...up and finish with the login process, I notice that the phone was not receiving any signal. It has a circle with a dash instead of bars...." Read more

    23 customers mention18 positive5 negative

    Customers generally like the battery life of the cellular phone. They mention that it has a fair battery life, and the battery is over 80%.

    "...So I'm guessing that issue has been fixed. Lastly, the battery life is amazing...." Read more

    "...Great quality, great cameras, marathon runner of a battery (I can go over 2 full days on a single charge with moderate use), ample storage..." Read more

    "...The battery seems to hold charge as long as it should... Currently, lasting about a day and a 1/2 of moderate use." Read more

    "Wife love the phone. Only drawback the battery came dead" Read more

    9 customers mention9 positive0 negative

    Customers are satisfied with the speed of the cellular phone. They mention that it seems fast compared to their S21 fe 5g and that it came fast and mostly undamaged.

    "...Delivery went smoothly - they alerted me when it was out for delivery and that gave me time to be ready to answer the door...." Read more

    "...speakers sound great, calls and texts work flawlessly, it's quick and responsive, feels good in the hand and has really nice haptic..." Read more

    "...Tried visible but they couldn't configure. Seems fast compared to my s21 fe 5g. Battery life charged to 100%. Good buy good as new." Read more

    "...No lag, always smooth operation, and the screen is top of the line quality. 5 out of 5 stars without a doubt!" Read more

    7 customers mention7 positive0 negative

    Customers are satisfied with the camera of the cellular phone. They mention that it is amazing, and it has a bright screen and battery.

    "...Popped my SIM card in and everything works like a charm. Camera is AMAZING...." Read more

    "...Great quality, great cameras, marathon runner of a battery (I can go over 2 full days on a single charge with moderate use), ample storage..." Read more

    "...Camera is wonderful and set up from my previous phone was a breeze other than those 2 complaints the phone would be perfect." Read more

    "This phone came with no scratches or such. I love it..the camera is great and everything but but but but....after 1 week of use, the phone starts to..." Read more

    36 customers mention24 positive12 negative

    Customers have mixed opinions about the quality of the cellular phone. Some mention it's an excellent phone, with no scratches or dents, while others say it' is a bad product and wastes time and money. Some customers also say that the phone arrived defective and they had to return it and wait for a replacement.

    "...Phone is excellent and I saved so much money. Also the only negative reviews I saw said that the phone wasn't unlocked and only worked for Verizon...." Read more

    "...has lots and lots of options and might be great but it's overkill for my simple needs...." Read more

    "...Great quality, great cameras, marathon runner of a battery (I can go over 2 full days on a single charge with moderate use), ample storage..." Read more

    "In my experience, this is a mature, well-behaved phone. It's replacing my galaxy A51 only because I wanted a better camera...." Read more

    25 customers mention10 positive15 negative

    Customers are mixed about the scratches on the cellular phone. Some mention that it has zero blemishes and looks like new, while others say that the screen is covered in scratches. There are also several nicks down the side of the phone where the screen meets the body, and the top part of the screen has been banged and chipped.

    "...There were several nicks down the side of the phone where the screen meets the body of the phone...." Read more

    "I received my phone on time in perfect condition. No dents, scratches - nothing. Looked brand spanking new!..." Read more

    "...came in a very good condition, except for the relatively clear scratch on the rear Camera, but otherwise, everything functions perfectly." Read more

    "Phone shows factory unlocked model. No scratches anywhere, looks like new. Was able to do dual esim and sim from 2 carriers...." Read more

    6 customers mention0 positive6 negative

    Customers have negative opinions about the charging port of the cellular phone. They mention that the charger stopped charging the device fast, the back is broken off, and the charging ports doesn't work properly. Some customers also report that the screen keeps lagging and the screen freezes.

    "...In addition the charger stopped charging the device fast. Sigh. I need another phone or my refund" Read more

    "...happy with the phone and condition only down fall was the charger supplied is super slow and not the fast charger for Samsung." Read more

    "Phone came on 8%. However no matter what charger I used the phone is not charging." Read more

    "Excellent mobile phone? Sometime the screen is kept lagging, unknown Why???" Read more

    Samsung S21 ultra - excellent quality
    5 Stars
    Samsung S21 ultra - excellent quality
    I am very pleased with this phone, it looks like NEW. It was well packed and with the help of #PINTOPAQ, it also arrived in good condition in the Dominican Republic.Thank you very much!I can recommend this seller.
    Thank you for your feedback
    Sorry, there was an error
    Sorry we couldn't load the review

    Top reviews from the United States

    Reviewed in the United States on July 19, 2022
    Color: Phantom BlackVerified Purchase
    22 people found this helpful
    Report
    Reviewed in the United States on February 9, 2024
    Color: Phantom BlackVerified Purchase
    Customer image
    5.0 out of 5 stars Samsung S21 ultra - excellent quality
    Reviewed in the United States on February 9, 2024
    I am very pleased with this phone, it looks like NEW. It was well packed and with the help of #PINTOPAQ, it also arrived in good condition in the Dominican Republic.
    Thank you very much!
    I can recommend this seller.
    Images in this review
    Customer image Customer image
    Customer imageCustomer image
    One person found this helpful
    Report
    Reviewed in the United States on March 3, 2024
    Color: Phantom BlackVerified Purchase
    Reviewed in the United States on November 28, 2023
    Color: Phantom BlackVerified Purchase
    Customer image
    1.0 out of 5 stars Try a different seller.
    Reviewed in the United States on November 28, 2023
    I really wanted to like the phone. I got as far as the home screen, noticed it had "Telus" as an icon, indicating this wasn't a US model, it's a Canadian based phone which should be just fine in the US. There were several nicks down the side of the phone where the screen meets the body of the phone. The charging port was very dirty as well as the speaker port. The screen had obviously been replaced it looked brand new. About 5 minutes after completing setup the screen started pulsing, it went bright then dark then bright, and then went blank, then had yellow bars at the top, dark the rest of the screen. Somebody didn't put it back together correctly. It came with a USB A to USB C cable, looked brand new. I've requested a refund and sent it back. Don't waste your time. Buy from somebody else.
    Images in this review
    Customer image
    Customer image
    3 people found this helpful
    Report
    Reviewed in the United States on September 18, 2023
    Color: Phantom BlackVerified Purchase
    One person found this helpful
    Report
    Reviewed in the United States on May 28, 2022
    Color: Phantom BlackVerified Purchase
    Customer image
    5.0 out of 5 stars Great option
    Reviewed in the United States on May 28, 2022
    This Samsung Galaxy S21 Ultra has exceeded my expectations so far.

    It checks most, if not all of the boxes for what I want/need from a phone. Great quality, great cameras, marathon runner of a battery (I can go over 2 full days on a single charge with moderate use), ample storage (I got the 256gb version), speakers sound great, calls and texts work flawlessly, it's quick and responsive, feels good in the hand and has really nice haptic feedback. The fingerprint reader works great.

    I'm coming over from a OnePlus device (6t), so I'm still getting used to Samsung's operating system, but I'm liking it more and more as I get accustomed to it. The device came with Android 12 installed, and with Samsung's software/security update schedule, I'm hoping to get several years out of this S21 Ultra.

    I have purchased renewed/refurbished devices before, and love the option to get a solid, quality phone at a fraction of the cost of new. I ended up purchasing for the seller Re-Cell because they had great reviews and one of the best prices. The device shipped quicker than expected and was in almost like new condition. The only signs that it wasn't a brand new device were a couple small (a few mm in length) micro-scratches on the screen that were barely visible when the light caught them just right. That said, once I put a screen protector on, I can't see them at all.

    Overall, I definitely recommend the Samsung Galaxy S21 Ultra.
    Images in this review
    Customer image Customer image Customer image Customer image
    Customer imageCustomer imageCustomer imageCustomer image
    18 people found this helpful
    Report
    Reviewed in the United States on March 8, 2024
    Color: Phantom BlackVerified Purchase
    Reviewed in the United States on January 12, 2024
    Color: Phantom BlackVerified Purchase

    Top reviews from other countries

    Translate all reviews to English
    Iris
    5.0 out of 5 stars Excelente compra - Aquirido con Chubbies tech
    Reviewed in Mexico on September 23, 2023
    Color: Phantom BlackVerified Purchase
    Customer image
    Iris
    5.0 out of 5 stars Excelente compra - Aquirido con Chubbies tech
    Reviewed in Mexico on September 23, 2023
    **********Regulación Samsung en Mexico**********
    Respecto a la nueva regulación de Samsung en México de mandar una notificación a los celulares adquiridos en el mercado gris, a mi por el momento no me ha llegado nada, y espero que no me llegue, si llegara a pasar voy a actualizar esta reseña.

    ********Reseña********
    Después de 3 meses de uso, puedo dar mi reseña en cuanto al celular.

    Cuando llegó el teléfono se encontraba en excelentes condiciones, yo diría que un 9.5 de 10, ya que traía algunos rayones en el marco, lo cual es normal por uso y con una funda ni se nota, respecto al vidrio de la pantalla este traía un rayón, pero afortunadamente era muy pequeño y no afectaba a la pantalla ni el funcionamiento, con una mica se evita que se raye más.

    Respecto al hardware me llegó tal cual se pidió, de 256 Gb, 12 Gb de Ram, negro y completamente funcional en las cámaras, bocinas, micrófonos, sensores, redes, carga inalambrica, etc. Respecto a la vida de la batería, con la aplicación Acu Battery, se determinó que llegó con un 87% de vida, lo cual consideró es una buena vida, aunque a veces siento que cuando se le demanda mucho uso, su batería se acaba rápido apesar de ser de 5,0000 mAh. Al ser reacondicionado y no saber que le hicieron, no me atrevo a ver si aun es sumergible.

    Llegó con un cable, cargador y pin para extraer la bandeja sim, pero como no se ven de buena calidad, seguiré usando mis propios cables y cargadores originales de Samsung, esos los tendré de reserva.

    En general es un super equipo, no estoy nada arrepentido de la compra ya que prácticamente llegó como nuevo, y no tuve ninguna restricción en México con la tarjeta SIM de mi proveedor (AT&T también se probó con Telcel y funcionaba bien).

    El equipo fue comprado con Chubbies Tech, el cual al leer varias reseñas, se recomendaba hacerlo con el y no fue una decepción.
    Images in this review
    Customer image Customer image Customer image Customer image Customer image Customer image Customer image Customer image Customer image Customer image
    Customer imageCustomer imageCustomer imageCustomer imageCustomer imageCustomer imageCustomer imageCustomer imageCustomer imageCustomer image
    40 people found this helpful
    Report
    Hossein
    2.0 out of 5 stars Hält nicht gut Akku
    Reviewed in Germany on January 27, 2024
    Color: Phantom BlackVerified Purchase
    One person found this helpful
    Report
    Dr Alexander Mejía
    5.0 out of 5 stars Una Semana de uso
    Reviewed in Mexico on March 3, 2024
    Color: Phantom BlackVerified Purchase
    Customer image
    Dr Alexander Mejía
    5.0 out of 5 stars Una Semana de uso
    Reviewed in Mexico on March 3, 2024
    El teléfono llegó en excelente condiciones en función del envío, llegó con un cable de carga genérico y adaptador marca Samsung, llegó en caja genérica, venía muy protegido en su embalaje, llegó el teléfono que compré Samsung Galaxy S21 Ultra 256gb, Funciona de maravilla, la pila tiene un ciclo de vida de 90% de funcionamiento, presenta unos detalles estéticos que no impiden con su función, quedó invitado a realizar otra compra con la confianza y respaldo que brinda el vendedor y Amazon
    Images in this review
    Customer image Customer image Customer image Customer image Customer image
    Customer imageCustomer imageCustomer imageCustomer imageCustomer image
    2 people found this helpful
    Report
    Imad
    2.0 out of 5 stars nicht empfehlen
    Reviewed in Germany on December 22, 2023
    Color: Phantom BlackVerified Purchase
    Susanne Dübener
    2.0 out of 5 stars Für das Geld habe ich mir was besseres vorgestellt
    Reviewed in Germany on September 27, 2023
    Color: Phantom BlackVerified Purchase
    Customer image
    Susanne Dübener
    2.0 out of 5 stars Für das Geld habe ich mir was besseres vorgestellt
    Reviewed in Germany on September 27, 2023
    Hätte mir was besseres vorgestellt ringsrum verschrammt und verkratzt ist schon das zweite Handy in 14 Tagen
    😡😡😡
    Images in this review
    Customer image Customer image
    Customer imageCustomer image
    2 people found this helpful
    Report