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Samsung Galaxy S21 Ultra 5G Unlocked SM-G998U1 256GB US Version - Phantom Black (Renewed)

  • Based on 181 reviews
Condition: Refurbished - Good
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$339.00 Why this price?
Save $50.00 was $389.00

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Availability: Only 1 left in stock, order soon!
Fulfilled by Cell Surfers

Arrives Tuesday, Jul 29
Order within 22 hours and 9 minutes
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Description

This pre-owned or refurbished product has been professionally inspected and tested to work and look like new. How a product becomes part of Amazon Renewed, your destination for pre-owned, refurbished products: A customer buys a new product and returns it or trades it in for a newer or different model. That product is inspected and tested to work and look like new by Amazon- qualified suppliers. Then, the product is sold as an Amazon Renewed product on Amazon. If not satisfied with the purchase, renewed products are eligible for replacement or refund under the Amazon Renewed Guarantee.

Brand: SAMSUNG


Operating System: Android 11.0


Ram Memory Installed Size: 12 GB


CPU Model: Snapdragon


CPU Speed: 2.9 GHz


Memory Storage Capacity: 12 GB


Screen Size: 6.8 Inches


Resolution: 3040 x 1440


Model Name: SM-G988U1


Wireless Carrier: Unlocked for All Carriers


Item Weight: 8 ounces


Item model number: SM-G991


Batteries: 1 Lithium Ion batteries required.


OS: Android 11.0


RAM: 12 GB


Wireless communication technologies: Cellular


Connectivity technologies: Wi-Fi


GPS: True


Special features: Wireless Charging, Dual SIM


Display technology: AMOLED


Other display features: Wireless


Human Interface Input: Touchscreen


Scanner Resolution: 3040 x 1440


Other camera features: Rear, Front


Form Factor: Slate


Color: Black


Phone Talk Time: 22.5 Hours


Whats in the box: USB Charging Cable, USB Charger Block


Manufacturer: Samsung


Date First Available: January 14, 2022


Memory Storage Capacity: 12 GB


Standing screen display size: 6.8 Inches


Ram Memory Installed Size: 12 GB


Battery Capacity: 5000 Milliamp Hours


Weight: 228 Grams


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Jul 29

Yes, absolutely! You may return this product for a full refund within 90 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Great Purchase
S21ultra Came quickly, phone was in perfect cosmetic condition, functions perfectly. Battery life is fantastic!
Reviewed in the United States on September 11, 2024 by Ron F'n White

  • Almost new
It appears that Amazon send me a new one by mistake, was not in the original box or with the actual charger, but I was surprised by the condition of the phone, no visible marks or problem in functionality. Thanks, Edge Cellular
Reviewed in the United States on October 7, 2024 by Sanjay Datta

  • Phone updates constantly
I bought this phone and had to send in for a replacement because the original one wouldn't connect to my 5G network and was very glitchy. I received a replacement phone and now the new one says there's an update every 5 minutes and when I update as soon as it reboots it says there's another one. So now I have to send in for another replacement. Very frustrating considering I paid over $400 for the phone. Please do not buy a phone from this seller. Save yourself the headache. ... show more
Reviewed in the United States on December 15, 2024 by Stacey Sheehan

  • S-21 Ultra 5G (SM-G998U) 256GB 8GB
The phone is worth the price for the basic functions and the camera by itself. I bought the version with 256GB of storage and 8GB of RAM. With RAM Plus I can have up to 8GB of virtual memory on top of the physical 8GB. Picture quality is up there with some low-end Digital SLR's, and there are apps on the Google Store that give you control over all sorts of settings to make your pictures more like a mid-range to expensive D-SLR. The rear camera has 108 Mega Pixels worth of sensors and the front (screen hole) camera has 40 MP. Both sensors take excellent low-light photos. Definitely the best cell phone I have owned, to date. A vast improvement over the Motorola's and Nokia's of the 1990's ... show more
Reviewed in the United States on July 24, 2024 by Doug Tingle

  • Good remanufactured phone. Great savings
Very happy with the phone. Good appearance and performance. A fully functional phone for a fraction of the cost of new.
Reviewed in the United States on May 21, 2024 by Force Tube Avenue

  • Works great. The camera are very much a step up from my old Note 10+
This is my daily phone that I got to stay up on security updates since my last one had aged out from the monthly updates.
Reviewed in the United States on July 6, 2024 by Just John

  • Phone looks immaculate, but the battery is definitely weak.
Phone came and it's appearance and interfacing is like new. The issue is battery life is trash. I will probably have to change the battery out because that's going to be way less hassle than setting this thing up again.
Reviewed in the United States on August 28, 2024 by Turbo Girl 2005

  • Excelente estado
Estoy a miles de kms de distancia y me llega todo segun lo indicado. Es un riesgo que se corre, que el producto llegue como lo indicado es muy satisfactorio!
Reviewed in the United States on May 27, 2024 by Fausto Fabian Garcete

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