Galaxy S20 Ultra 5G 128 GB - Cosmic Gray - Unlocked

30 days to change your mind
  • Galaxy S20 Ultra 5G
1 - 3
    As low as $37.34/mo for 12 months at 10% APR


    Works with these carriers
    Don't see your carrier?

    For you? Only the best.

    • 69% less vs. new
    • Express shipping from $22.00 in 48 hours with UPS 2nd Day Air
    • Refurbished tech can help reduce e-waste, more than you think.
    • Verified refurbished

    Renewed and sold by Supplytronics LLC

    Refurbisher since 2021, location: United States

    • Ships from

  • Accepts

    VisaMastercardDiscoverAmerican Express
  • Galaxy S20 Ultra 5G's customer reviews

    (44 reviews for this item)

    Susan C.


    2 weeks ago

    I was nervous about ordering a refurbished phone, but I am very, very happy with the quality of my phone! Great delivery tracking. Thank you so much!


    Matthew M.


    2 months ago

    It was so easy to work with Backmarket! Paid for with no hassle at all, and was delivered to my door in less than 5 days. I would 10/10 recommend working with them, and I will be working with them again in the future as well.


    Treasure H.


    5 months ago

    Arrived in great condition. Not a scratch on it. Just popped in my Sim card and was ready to go. This was my first S phone. Had note 5, 7 and 8 before it and this one is great. The charge cord wasn't working but I have so many it was not a bother.


    Nancy R.


    3 months ago

    I bought this phone, Fair condition. It arrived sooner than I expected, in a great condition really minor scratches hardly visible. I just inserted my chip and it worked right away. It's a fully unlocked cellphone I have maybe 2 weeks with it and till now it works perfectly great. And hopefully it keeps working as till now.


    Phillip H.


    3 months ago

    Service was fast and well-rounded from updates in the process to shipping itself. Device is excellent, the only issue I have being I paid for an advertised 256GB of storage, and only receieved 128GB of storage. Other than that, the device and service is amazing.


    Bridget W.


    2 weeks ago

    The entire experience was great!!! Order process was quick easy & secure, my phone came quicker than expected & exceeded my expectations!! Will most def order again & encourage friends family & or anyone to order from here as well!!


    Chantel M.


    5 months ago

    Fantastic phone for the money! Basically brand new. M s20 got ruined by a screen fixing company and they refused to help me so I had to get a new phone fast. This came quick and may as well have been new! Thank you back market!!!
    See all 44 reviews

    Popular searches — you can't sit with them

    Everything you ever wanted to know about the Galaxy S20 Ultra 5G

    Galaxy S20 Ultra - Cosmic Gray - Unlocked

    Our partners are electronics experts who test and verify that each product is 100% functional before it leaves the factory. 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 - 128 GB - Cosmic Gray - Unlocked

    • Manufacturing part numbers (MPN) : SM-G988U
    • Screen size (inches) : 6.9
    • Color : Cosmic Gray
    • Is the phone Unlocked or tied to a carrier? : Fully unlocked (GSM & CDMA)
    • Sim Card Format : Nano
    • Storage : 128 GB
    • Memory : 12 GB
    • Model : Galaxy S20 Ultra 5G
    • eSIM : No
    • Processor brand : Qualcomm
    • Processor Core : 8
    • Megapixels : 108
    • OS : Android
    • Resolution : 1920x1080
    • Foldable : No
    • Screen type : Dynamic AMOLED
    • Network : GSM/CDMA + 5G
    • Release Date : March 2020
    • Double SIM : No
    • 5G : Yes
    • Verizon compatible : Yes
    • AT&T compatible : Yes
    • T-Mobile compatible : Yes
    • Sprint Compatible : No
    • Release Year : 2020
    • Memory Card Slot : Yes
    • Connector : USB-C
    • Manufacturer Ref. : SM-G988U
    • SAR head : 0.94
    • SAR body : 0.95
    • Brand : Samsung
    • Weight : 8 oz

    Welcome to Back Market

    The best prices for high-quality renewed goods by refurbishers we’ve checked and vetted. We don’t mind if you Google us .
    Get to know us
    Welcome to Back Market
    • Installment plans
    • 30 days to change your mind
    • Free standard shipping
    • 1-year warranty
    1 - 3
    • Current