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Galaxy S21+ 5G 128GB - Purple - Unlocked

$184.00
before trade-in
Save $588.51

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Free delivery by Jul 22 - Jul 23
Express delivery by Jul 21 - Jul 22 from $15.00

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

  • Buttons
  • SIM/memory card reader
  • Data deletion
  • Chargers/cables
  • Unlocked by previous owner
  • GPS/positioning system
  • Cameras
  • External sensors
  • Biometric sensors
  • Wi-Fi and Bluetooth
  • IMEI serial number
  • Water damage
  • 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

Go unlimited for 20% less.

This phone comes with an offer for unlimited premium 5G data on Verizon’s network for $20/month for 2 years. That’s a total savings of $120 with no strings attached.

Terms apply

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Galaxy S21+ 5G 128GB - Purple - Unlocked
Galaxy S21+ 5G • Unlocked
Fair128 GBPhysical SIM + eSIMPurple
$184.00
before trade-in
Save $588.51

Proudly refurbished by Electrodealz IncUS

Free delivery by Jul 22 - Jul 23
Express delivery by Jul 21 - Jul 22 from $15.00

Comes with

Compatible charging cable

Galaxy S21+ 5G 128GB - Purple - Unlocked's customer reviews

587 verified reviews in the last 24 months.

  • C

    Corey D.

    Purchased on November 24, 2024

    Verified purchase

    Had an expert who is a friend thoroughly examine it and it is basically a new phone. All original parts with exception of the back cover to protect battery. He said it was the most gorgeous phone he has held and examined all 2024 probably. 10 gold stars out of 10.

    Item

    Galaxy S21+ 5G 128GB - Purple - Unlocked

    Condition

    Excellent

    Reviewed in the United States on December 8, 2024

  • O

    O'nella C.

    Purchased on March 31, 2025

    Verified purchase

    Phone is better than expected. Minor scratches to the back around camera area and mild surface scratches on screen. Arrive quickly...package neatly. Great product in terms of refurbished. Will definitely buy again

    Item

    Galaxy S21+ 5G 128GB - Purple - Unlocked

    Condition

    Fair

    Reviewed in the United States on April 13, 2025

  • B

    Billy B.

    Purchased on February 26, 2025

    Verified purchase

    I love Back Market,It truly is a great place to shop for discounted refurbished electronics,I have purchased 3 smartphones from you all,And have been highly satisfied with all 3 of them,I plan on purchasing another phone next year,Thank you Back Market,I will continue to shop with you all for years to come,Keep up the good work

    Item

    Galaxy S21+ 5G 128GB - Black - Unlocked

    Condition

    Excellent

    Reviewed in the United States on March 15, 2025

  • C

    Caleb H.

    Purchased on December 19, 2024

    Verified purchase

    I've bought from Rebeelo a couple times and everytime I've gotten a refurbished phone, it always had something wrong with it. Thankfully, Black Market can follow through with their promises of a functional phone. I'd most likely buy from here again

    Item

    Galaxy S21+ 5G 256GB - Black - Unlocked

    Condition

    Good

    Reviewed in the United States on January 8, 2025

  • K

    Kellye S.

    Purchased on February 8, 2025

    Verified purchase

    This is at least my 4th or 5th phone purchase from Back Market. The process has been extremely smooth. Great deals as opposed to buying a new $1K phone. All of my phones have worked flawlessly. (My last Galaxy S10+ had a line on the screen about 1.5 inches down. I should've returned it, but thought I could live with it. It did bother me though!) I've always bought unlocked phones because I don't use a big corporate cell service provider. I really like this S21+ 5G EXCEPT when it boots up it has the BRIGHT PINK TMobile Logo and sound, which I hate (due to bad experience with TMobile in the past)! I think I got rid of all the other TMobile branding like the browser landing page, the ringtone and TMobile app. I don't understand why whoever refurbished this phone didn't re-load a generic OS. All the other reburbished phones have never had any sort of corporate branding. Other than that, I'm OK with the phone, I guess. I still have 28 days to decide. I really don't see that TMobile logo that much, just when restarting the phone so it should be fine.

    Item

    Galaxy S21+ 5G 256GB - Black - Unlocked

    Condition

    Excellent

    Reviewed in the United States on February 14, 2025

  • J

    Jacquelyne A.

    Purchased on November 6, 2023

    Verified purchase

    I Was Very skeptical about ordering refurbished devices but my son ordered me an iPad from back Market last year and I love it it works perfect no problems so I decided to order the Samsung Galaxy S21 Plus so I would see how well it works and give you a review later just received it today November 9th 2023 very fast order because I ordered it on November 6th and 2023 and it said it will be here on the 13th and I got notifications that it was going to be here on the 10th and then another notification that he was delivered at my house on today which is the 9th so I appreciate I really like the service I recommend it to everyone and thank you very good I would recommend you

    Item

    Galaxy S21+ 5G 128GB - Purple - Unlocked

    Condition

    Excellent

    Reviewed in the United States on November 10, 2023

  • T

    Tami F.

    Purchased on October 16, 2024

    Verified purchase

    I am very happy with my new phone, however my old phone I bought at Walmart, a refurbished moto g pure, and it still had someone's name in it as still having access to the phone, I occasionally got messages from Google asking me if I had just tried to log in , in Dallas, TX, at first I said no it wasn't me, but they put me through the ringer on proving my identity and then after a few new passwords were created in would just say yes it was me, just to avoid all of the stuff I needed to do. so imagine my surprise his name is in this phone as well. I used a c to c cable to transfer my info to the new phone, did I bring him with me? I don't recall using a sim card or not the one from my moto phone. other than that it's telling me that I have malaware and viruses infecting my phone now. I have AVG CLEANING APP, VPN PRITECTION AND INSTALL gaurdio and it well they both say everything is fine, I have so many spam messages and emails I can't l getl through them all. can you help me?

    Item

    Galaxy S21+ 5G 128GB - Purple - Unlocked

    Condition

    Fair

    Reviewed in the United States on November 17, 2024

See all 587 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 - Purple - Unlocked

  • SM-G996UZVAXAAManufacturing part numbers (MPN)

  • PurpleColor

  • 6.7Screen size (inches)

  • Galaxy S21+ 5GModel

  • AndroidOS

  • 1080 x 2400Resolution

  • USB-CConnector

  • UnlockedCarrier compatibility

  • 128 GBStorage

The Galaxy S21+ 5G is a flagship-level smartphone from Samsung, offering high performance and 5G connectivity. This model, with 128GB of storage and a vibrant display, is a solid choice for users seeking a premium device that balances power and usability. It’s three generations old but still performs well for daily tasks and multimedia consumption.

Key features:
  • Display: 6.7-inch Dynamic AMOLED 2X, FHD+ resolution
  • Processor: Exynos 2100 (Global) or Snapdragon 888 (USA)
  • Camera: Triple rear cameras with 12MP wide, 12MP ultra-wide, and 64MP telephoto lenses
  • Connectivity: 5G capable for fast data speeds
  • Storage: 128GB internal storage (non-expandable)
Who is this for?

The Galaxy S21+ 5G is suitable for users who want a high-quality Android device with a large, bright display and 5G connectivity. It’s ideal for multimedia enthusiasts, professionals, or anyone needing a reliable, unlocked smartphone without the latest model’s premium price.

Pros & Cons:
Pros Cons
Large, vibrant display suitable for media consumption. No microSD slot for expandable storage.
Powerful processor capable of multitasking. Battery life may vary depending on usage.
Why refurbished?

Opting for a refurbished Galaxy S21+ 5G allows you to access a high-end device at a lower cost while reducing electronic waste. Each device is tested and certified to meet Back Market’s quality standards, ensuring reliable performance. Learn more about our quality standards.

Galaxy S21+ 5G 128GB - Purple - Unlocked
Manufacturing part numbers (MPN)SM-G996UZVAXAA
ColorPurple
Screen size (inches)6.7
ModelGalaxy S21+ 5G
OSAndroid
Resolution1080 x 2400
ConnectorUSB-C
Carrier compatibilityUnlocked
Storage128 GB
Memory8 GB
Screen typeDynamic AMOLED 2X
Network5G
Manufacturer Ref.SM-G996
Memory Card SlotNo
Verizon compatibleYes
AT&T compatibleYes
T-Mobile compatibleYes
Last OS CompatibilityYes
FoldableNo
Front camera10 megapixels
SAR head0.65
SAR body0.95
SeriesSamsung Galaxy S
SIM cardPhysical SIM + eSIM
Retro techNo
Main camera12 megapixels
Color (official name)Phantom Violet
Release Year2021
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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