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Galaxy S21+ 5G 128GB - Black - Locked T-Mobile

$179.00
before trade-in
Save $821.00

Affirm
Buy now, pay later.

Free delivery by Apr 29 - Apr 30
Express delivery by Apr 28 - Apr 29 from $10.00

All devices are restored professionally based on a 25-point inspection

  • Buttons
  • SIM and/or memory card reader
  • Data deletion
  • Chargers and/or cables
  • Unlocking
  • GPS and/or positioning system
  • Cameras
  • External sensors
  • Biometric sensors
  • WiFi and Bluetooth
  • IMEI serial number
  • Oxidation
  • Flash and indicator lights
  • Mics and speakers
  • Input and output ports
  • Phone carrier
  • Battery health
  • Mechanical parts
  • Parts compatibility
  • Screen
  • Other features specific to this device

Tadaaa

Galaxy S21+ 5G 128GB - Black - Locked T-Mobile
Galaxy S21+ 5G • Locked T-Mobile
Fair128 GBPhysical SIM + eSIMBlack
$179.00
before trade-in
Save $821.00

Proudly refurbished by Wireless SourceUS

Free delivery by Apr 29 - Apr 30
Express delivery by Apr 28 - Apr 29 from $10.00

Comes with

Compatible charging cable

Galaxy S21+ 5G 128GB - Black - Locked T-Mobile's customer reviews

4.3/5

23 verified reviews in the last 24 months.

  • K

    Kristina C.

    Purchased on January 4, 2024

    Verified purchase
    4.8/5

    So to preface this, I don't usually leave reviews because I'm really bad at remembering to leave one at all. But my experience here was so stellar that I wanted to speak up, in case anyone is on the fence about buying from Back Market. I definitely recommend it. I purchased a Galaxy S21+ listed in "excellent" condition. From my understanding of the listing, the phone would have a screen in perfect condition, and a body with barely visible scratches. The phone came in on time, but when I opened up the box, it was immediately apparent that there was a very deep scratch on the screen. There were also a few other scratches that were not as deep but still clearly visible, and the body also had some sticky residue and was dirty. I was immediately appalled by it and was preparing myself to have to deal with a painful process to get a solution. But in actuality, I came back to the website and was able to find my order and easily process a return claim. I was given a UPS label to return back to the vendor to repair. Back Market kept me notified the entire time when the item was received. Within hours the vendor notified Back Market that they could not repair it and processed the refund. I...

    Reviewed in the United States on March 26, 2025

  • J

    Janette R.

    Purchased on March 9, 2025

    Verified purchase
    5/5

    The phone arrived via federal express in excellent condition. I'm very satisfied with this seller. Thank you for such a positive experience

    Reviewed in the United States on March 26, 2025

  • J

    Joseph T.

    Purchased on January 13, 2024

    Verified purchase
    4.3/5

    It took me five months of wavering back and forth whether to use BM, NOW THAT I AM FLOORED when I received the S21+. Conversion was simple since the Samsung phone came in flawless condition. I'm swearing to people that I don't know that it is actually new handset! BackMarket is now the best way to get a quality device without the headaches. Still cannot believe the excellent condition of the phone I ordered.

    Reviewed in the United States on March 26, 2025

  • T

    Thomas G.

    Purchased on September 14, 2024

    Verified purchase
    4.9/5

    I have bought at least 6 phones from BackMarket over the last 4 years. There are 5 in my family that I have bought from here. The phone is always as advertised and we never have had any issues.

    Reviewed in the United States on March 26, 2025

  • J

    Jp M.

    Purchased on June 29, 2024

    Verified purchase
    5/5

    “I COULD NOT BE HAPPIER! And I WILL USE B.M. FOR EVERYTHING IN THE FUTURE!” After reading some of the reviews about people getting their items with deep scratches or customer receiving the wrong item entirely. I was really worried! Then After finding out that it doesn’t come direct from back market, they use 3rd party sellers which I didn’t know until after the purchase, I was freaking out, because I didn’t have much money to spend. But I COULDNT BE HAPPIER! the shipping was FAST and EFFICIENT!! I COULD NOT BE HAPPIER! For selecting the “Fair” option I truly expected THE WORST! But it was the TOTAL OPPOSITE! There were just normal wear marks on the front and the back was flawless! It was the closest you could get to brand new without paying crazy money! Thank you guys for selling great products!

    Reviewed in the United States on March 26, 2025

  • R

    Reggie C.

    Purchased on March 23, 2024

    Verified purchase
    5/5

    All positive with this purchase. It was on time. Fedex was great. The phone came with a charger & cable, sims ejection tool.The Phone was in great shape and has been performing excellent.

    Reviewed in the United States on March 26, 2025

  • C

    Calvin T.

    Purchased on February 15, 2024

    Verified purchase
    5/5

    the phone was excellent just like they said. it was shipped quickly and had a very pleasant experience. thanks again ill be back.

    Reviewed in the United States on March 26, 2025

See all 23 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 S21+ 5G 128GB - Black - Locked T-Mobile

  • BlackColor

  • 6.7Screen size (inches)

  • Galaxy S21+ 5GModel

  • AndroidOS

  • 1080 x 2400Resolution

  • USB-CConnector

  • T-MobileCarrier compatibility

  • 128 GBStorage

  • 8 GBMemory

Galaxy S21+ 5G 128GB - Phantom Black T-Mobile

Galaxy S21+ 5G 128GB - Black - Locked T-Mobile
ColorBlack
Screen size (inches)6.7
ModelGalaxy S21+ 5G
OSAndroid
Resolution1080 x 2400
ConnectorUSB-C
Carrier compatibilityT-Mobile
Storage128 GB
Memory8 GB
Screen typeDynamic AMOLED 2X
Network5G
Manufacturer Ref.SM-G996U1
Memory Card SlotNo
Verizon compatibleNo
AT&T compatibleNo
T-Mobile compatibleYes
Release Year2021
Last OS CompatibilityYes
FoldableNo
Front camera10 megapixels
SAR head0.74
SAR body1.08
SeriesSamsung Galaxy S
SIM cardPhysical SIM + eSIM
Retro techNo
Main camera12 megapixels
Color (official name)Phantom Black
Company nameSamsung Electronics
Company email addresssupport@samsung.com
Company postal addressSamsung House, 1000 Hillswood Drive, Chertsey, Surrey, KT16 0PS, UK
BrandSamsung
Weight7 oz

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