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For you? Only the best.
- 47% less vs. new
- Free delivery by Oct 2 - Oct 3
- Express delivery by Sep 29 - Oct 2 from $15.00
- Refurbished tech can help reduce e-waste, more than you think.
Refurbished and sold by GeniusTek
Live on Back Market since 2021
Accepts
Often bought together
Galaxy S20 Ultra 5G - Locked AT&T's customer reviews
216 verified reviews in the last 6 months.
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Boni P.
5/5Reviewed in the United States on May 9, 2023
I received my refurbished Samsung Galaxy S20 Ultra and as reported by other users, you would certainly not know it wasn't brand new. I purchased a Good condition one and it exceeded my expectations. I was a little weary of trying a new company but I have to say I am very impressed with them. I had an issue with another product and they have been very receptive and timely. I would now say I will highly recommend this company to my family and friends. Thanks for your concern for the environment also. I don't do enough and buying from you helped me feel like I was doing my part.Galaxy S20 Ultra 5G 128GB - Black - UnlockedPurchased on April 19, 2023
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Rone cesar Q.
4.3/5Reviewed in the United States on August 24, 2023
Es el segundo artículo que compro de BackMarket, y todo salio bien estoy satisfecho con mi compra por que es exactamente por lo que pagué, seguiré comprando productos reacondicionados, para ayudar al medioambiente, graciasGalaxy S20 Ultra 5G 128GB - Cosmic Gray - UnlockedPurchased on July 21, 2023
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Michael B.
5/5Reviewed in the United States on June 15, 2023
I was honestly a little hesitant about buying refurbished, but so far, my experience with Back Market has been nothing but positive. Great phone, great price, fast shipping. My S20 Ultra was listed in 'Good' condition, but aside from a small dink on the camera bezel, you would never have known it was used. I will be a repeat customer for sure.Galaxy S20 Ultra 5G 128GB - Cosmic Black - UnlockedPurchased on May 22, 2023
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Eddylmar M.
5/5Reviewed in the United States on May 11, 2023
unbelievable! I am not saying this will happen to everyone, but I chose the poorest (least expensive) condition of the model I wanted and the phone literally looks brand new and works like new! I feel that I can get many years of life out of this phone! Such a shame people upgrade from a perfectly good phone like this just because new model comes out! This is a great, powerful phone and I am very thankful to have gotten it at an affordable price! Thank you backmarket & thank you to the refurbisher!!Galaxy S20 Ultra 5G 128GB - Cosmic Gray - UnlockedPurchased on May 6, 2023
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Patricia M.
5/5Reviewed in the United States on April 24, 2023
Perfect condition! I bought in excellent condition and it's truly excellent like new condition. Thanks! I will definitely buy refurbished again. This was my first time. Love helping to make an impact with recycling.Galaxy S20 Ultra 5G 128GB - Cosmic Gray - UnlockedPurchased on March 7, 2023
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Yana B.
5/5Reviewed in the United States on May 24, 2023
Excellent as always. This is the third refurbished phone I have bought from Back Market and it arrived in as new condition. The delivery was exactly on the same day as estimated and it was free. I am very happy with this company and would highly recommend it.Galaxy S20 Ultra 5G 128GB - Cosmic Black - UnlockedPurchased on May 20, 2023
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Harley G.
4.8/5Reviewed in the United States on July 11, 2023
The experience for a first time was very good! I was a bit nervous as anyone would be about refurbished stuff but you can tell it’s handled with care. The package was well handled and delivered quickly just on time for the day it was a present for! Very happy about my first experience with back market.Galaxy S20 Ultra 5G 512GB - Cosmic Black - UnlockedPurchased on July 6, 2023
Reborn vs. brand new
Here’s what you help prevent on average by choosing a reborn smartphone over a brand new one.
171.1 lbs of CO2e
That's like driving an SUV from NYC to Chicago.
6.3 oz of e-waste
That’s around the weight of a baseball.
537.1 lbs of raw materials
That's like 20 dogs digging in your yard for a week.
20,341.2 gallons of water
That's like running a faucet for 3 days
Everything you ever wanted to know about the Galaxy S20 Ultra 5G 512GB - Cosmic Black - Locked AT&T
Our partners are electronics experts who test and verify that each item is 100% functional before it leaves the workshop. This is the reason you benefit from a minimum 1-year warranty with the purchase of a refurbished device at Back Market.
Galaxy S20 Ultra 5G 512GB - Cosmic Black - Locked AT&T
- Screen size (inches) : 6.9
- Color : Cosmic Black
- Carrier compatibility : AT&T
- Storage : 512 GB
- Model : Galaxy S20 Ultra 5G
- OS : Android
- 5G : Yes
- Verizon compatible : No
- AT&T compatible : Yes
- T-Mobile compatible : No
- Foldable : No
- Network : GSM/CDMA + 5G
- Double SIM : No
- Manufacturer Ref. : SM-G988B
- Release Year : 2020
- Memory Card Slot : Yes
- SAR head : 0.94
- SAR body : 0.95
- SIM card : Single-SIM + eSIM
- Brand : Samsung
- Weight : 8 oz
Welcome to Back Market
The best prices for high-quality reborn tech by sellers we’ve checked and vetted. We don’t mind if you Google us .
- Pay over Time.
- 30-day returns
- Free standard shipping
- 1-year warranty
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