Galaxy S21+ 5G 128GB - Black - Unlocked

Buy now, pay later.

More sustainable than new

Galaxy S21+ 5G 128GB - Black - Unlocked

Buy now, pay later.

Free delivery

Works with all carriers

$175.09

Best picks

Condition

Storage (GB)

SIM card

Color

Comes with

Charging cable

Get this for even less

Like starting from . We’ll buy back your old tech for cash.

Accepts

Galaxy S21+ 5G - Unlocked's customer reviews

4.4/5

149 verified reviews in the last 6 months.

J
Jacquelyne A.
Reviewed in the United States on November 10, 2023
5/5
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
Galaxy S21+ 5G 128GB - Black - Unlocked
Purchased on November 6, 2023
T
Tia G.
Reviewed in the United States on March 5, 2024
5/5
This is my second order from Back Market, and again I am in love with my new phone. I first ordered a iPhone 8 for my daughter to test out how I would feel about refurbished phones, as soon as hers arrived I immediately ordered mine. I ordered excellent condition and that's what I received. It's working perfectly.
Galaxy S21+ 5G 128GB - Black - Unlocked
Purchased on February 16, 2024
K
Kelly S.
Reviewed in the United States on February 28, 2024
5/5
I initially ordered a refurbished S21+ from Amazon that was allegedly in 'very good' condition. When I received the phone it would not turn on & had a large gouge on the screen so I returned it. I resumed my search & came across Back Market & was so glad I did! I found an S21+ in excellent condition for slightly less money. When it arrived I was very pleasantly surprised when it turned right on & the phone was in brand new condition! I downloaded the Smart Switch App, threw my SIM card in & was off to the races. The phone had also been updated recently which was very much appreciated. I would HIGHLY recommend purchasing a device from Back Market!
Galaxy S21+ 5G 128GB - Black - Unlocked
Purchased on February 11, 2024
C
Cruz M.
Reviewed in the United States on November 24, 2023
5/5
Phone works great there's no problem I saw 2 tiny scratches but that's nothing to worry about you can barely see them battery life is like new still high definitely worth getting a refurbished phone
Galaxy S21+ 5G 128GB - Black - Unlocked
Purchased on July 22, 2023
L
Laura F.
Reviewed in the United States on April 7, 2024
5/5
My Samsung Galaxy s21+ arrived quickly and well packaged. It is fully functional and in perfect condition. I saved money and got exactly what I wanted. I've already recommended this site to friends.
Galaxy S21+ 5G 128GB - Black - Unlocked
Purchased on March 22, 2024
S
Sophia F.
Reviewed in the United States on March 12, 2024
4/5
I would love if you had send the phone slip or the name of the phone to show which phone it really is as when I turn on the phone it does not say samsung galaxy s21+5g also eject pin is wrong I had 1 scratch and for excellent quality I should not have any visible scratch. and for this reason I am giving 4 stars
Galaxy S21+ 5G 128GB - Black - Unlocked
Purchased on February 29, 2024
R
Ronald R.
Reviewed in the United States on February 15, 2024
4.9/5
Very satisficed with my Samsung Galaxy S21+ purchase. It arrived in excellent condition. The transfer from my old S10 phone was relatively easy using the old sim card and transferring the data wirelessly. Also purchased a S23+ phone for the wife - she is also very happy with her "new" phone.
Galaxy S21+ 5G 128GB - Black - Unlocked
Purchased on January 28, 2024

See all 149 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 - Unlocked

Galaxy S21+ 5G 128GB - Black - 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.