Galaxy S21 5G 128 GB - Phantom gray - Unlocked

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  • Galaxy S21 5G
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  • 58% less vs. new
  • Express shipping from $30.00 in 48 hours with FedEx - 2Days
  • Refurbished tech can help reduce e-waste, more than you think.
  • Verified refurbished

Renewed and sold by All In Technology

Refurbisher since 2022, location: United-States

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  • Galaxy S21 5G's customer reviews

    (258 reviews for this item)

    Charles N.


    4 months ago

    I ordered my phone in "Excellent" condition and it arrived and behaves as advertised. It could definitely pass as a brand new phone, as its screen and body look impeccable, it operates without issues and the battery is excellent. I may stick to buying refurbished phones from now on instead of paying too much for a brand new model that doesn't buy me much more.


    Noah B.


    5 months ago

    The device seemed to take forever to get here, just because I was so excited to receive it. When I went into buying it I was a little worried to say the least, I was like I'm I going to get sacmed and stuff like that. But when it came I was more than excited. Came in perfect condition like I asked for, couldn't even tell it was refurbished. The packaging could've been alot better I'll say that. I also was worried it wouldn't work with my carrier, but I was wrong and it worked just fine. 5g speeds also seem just fine. Service is just like my old phone, even better. All around it was a very good experience and customer service was great. And for the awesome discounted price for the perfect condition rather than paying for full, I'll definitely buy things from here again.


    Joe B.


    2 weeks ago

    The refurbished Samsung S20 I purchased is great! It arrived in 2 days which was 2 days earlier than promised. I am extremely pleased with this phone and the purchase process.


    Aimee L.


    5 months ago

    Really great phone, this is my 3rd time buying from back market and everything has been top notch. You would never know its been refurbished!


    Kevin P.


    4 months ago

    Very happy with the quality being a refurbished phone. Practically out of the box. Way better than paying sticker for a new


    Jeffrey W.


    5 months ago

    This is our second Backmarket phone. We certainly prefer refurbished for the reduction of e-waste and Backmarket is a very reliable source. We will continue to use them for the foreseeable future.


    Brendan F.


    2 months ago

    The speaker is muffled, distorted and crackles when playing audio. Would not consider this as a fully-tested refurbish.
    See all 258 reviews

    Everything you ever wanted to know about the Galaxy S21 5G

    Galaxy S21 5G 128GB - Phantom Gray - Unlocked GSM only

    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 S21 5G - 128 GB - Phantom gray - Unlocked

    • Screen size (inches) : 6.2
    • Is the phone Unlocked or tied to a carrier? : Unlocked GSM
    • Sim Card Format : Nano
    • Storage : 128 GB
    • Memory : 8 GB
    • Model : Galaxy S21 5G
    • eSIM : Yes
    • Processor brand : Qualcomm
    • Processor Core : 8
    • Megapixels : 64
    • OS : Android
    • Resolution : 1080 x 2400
    • Foldable : No
    • Screen type : Dynamic AMOLED 2X
    • Connector : USB-C
    • Network : GSM
    • Release Date : January 2021
    • Double SIM : No
    • Manufacturer Ref. : SM-G991U
    • 5G : Yes
    • Color : Phantom gray
    • Verizon compatible : No
    • AT&T compatible : Yes
    • T-Mobile compatible : Yes
    • Sprint Compatible : No
    • U.S. Cellular compatible : No
    • Release Year : 2021
    • Memory Card Slot : No
    • SAR head : 0.46
    • SAR body : 1.51
    • Brand : Samsung
    • Weight : 6 oz

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