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Galaxy S20 Ultra 5G 128GB - Gray - Unlocked

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Galaxy S20 Ultra 5G - Unlocked's customer reviews

4.2/5

65 verified reviews in the last 6 months.

  • A

    Aaron B.

    Purchased on September 21, 2023

    5/5

    Every experience with Back Market is intuitive, painless, professional, and what we all come for, an AMAZING value! I've never had an issue with this company. I've bought refurbished, renewed, and new inventory from them. I've handled returns and exchanges. I have traded in product. I've utilized customer support and every interaction with them has been exactly what they say they offer and more. Couldn't say enough good about this company, the value they offer, and overall just what a pleasure it is to give them my business. They earned it and I'm a loyal customer.

    Reviewed in the United States on June 9, 2024

    Galaxy S20 Ultra 5G 128GB - Gray - Unlocked
  • J

    Jay C.

    Purchased on June 4, 2024

    4.9/5

    beautiful phone can't even tell ot easa refuburished and it's exactly as it was described at an amazing price. Can't beat it. i think next month I might get my finance that note 10 or note 20 she has been wanting and looking at for awhile now. And making them as affordable as you do makes it possible to do th lo kmfoe her

    Reviewed in the United States on June 13, 2024

    Galaxy S20 Ultra 5G 128GB - Gray - Unlocked
  • K

    Kristin S.

    Purchased on October 25, 2023

    4.5/5

    The shipping speed & communication was a little frustrating, but–overall–I am very pleased with this phone. Customer service actually assisted in resolving my issues satisfactorily, which is a rare occurrence these days. Would (and probably will) buy this phone again.

    Reviewed in the United States on April 14, 2024

    Galaxy S20 Ultra 5G 128GB - Gray - Unlocked
  • H

    Holly E.

    Purchased on March 5, 2024

    4.9/5

    I ordered the "fair" condition phone and it is in excellent condition. It got here really quick and I am so excited to use it but I have to wait for the case to come in for it! Until then it's staying safely in the box it came in! I will definitely be using Back Market again for tech purchases and I will be telling friends and family about you also! Thanks for a wonderful shopping experience!!

    Reviewed in the United States on March 8, 2024

    Galaxy S20 Ultra 5G 128GB - Gray - Unlocked
  • I

    Irene L.

    Purchased on February 21, 2024

    5/5

    I'm an advocate for buying used electronics and by far this was the best purchase I have done so far. Phone came in a great condition. It was easy to setup but the features for this device are the best. I'm very satisfied and I'm looking forward to future purchases.

    Reviewed in the United States on March 3, 2024

    Galaxy S20 Ultra 5G 128GB - Gray - Unlocked
  • N

    Nicholas R.

    Purchased on February 17, 2024

    5/5

    I ordered a "fair" grade S20 ultra, and I swear on my life I cannot find a single flaw on this phone whatsoever, and the function is seamless. I will definitely be a returning customer to Backmarket! Thank you!

    Reviewed in the United States on February 24, 2024

    Galaxy S20 Ultra 5G 128GB - Gray - Unlocked
  • K

    Kenneth P.

    Purchased on December 6, 2023

    5/5

    I got this phone for a Christmas present for my wife and it's been great so far. It looks and performs like new. This was the 2nd S20 Ultra 5G from BackMarket. I got one for myself back in July and it has been great as well.

    Reviewed in the United States on January 11, 2024

    Galaxy S20 Ultra 5G 128GB - Gray - Unlocked
See all 65 reviews

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 - Unlocked


Galaxy S20 Ultra - Cosmic Gray - Unlocked

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 128GB - Gray - Unlocked

  • Manufacturing part numbers (MPN) : SM-G988U
  • Color : Gray
  • Screen size (inches) : 6.9
  • Model : Galaxy S20 Ultra 5G
  • OS : Android
  • Resolution : 1440x3200
  • Connector : USB-C
  • Carrier compatibility : Unlocked
  • Storage : 128 GB
  • Memory : 12 GB
  • Screen type : Dynamic AMOLED
  • Network : 5G
  • Double SIM : No
  • Manufacturer Ref. : SM-G988U
  • Memory Card Slot : microSDXC
  • Verizon compatible : Yes
  • AT&T compatible : Yes
  • T-Mobile compatible : Yes
  • Release Year : 2020
  • Foldable : No
  • SAR head : 0.94
  • SAR body : 0.95
  • Series : Samsung Galaxy S
  • SIM card : Single-SIM + eSIM
  • Color (official name) : Cosmic Grey
  • Product type : Refurbished
  • Brand : Samsung
  • Weight : 8 oz

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