Galaxy S21 FE 5G • Unlocked

(372 reviews)

$135.99

Save $463.01

Free delivery by Jun 18 - 20

Restored professionally

Based on up to 100 points of inspection

Often bought together

Galaxy S21 FE 5G • Unlocked

White • 128 GB • Physical SIM

Refurbished price:$135.99

Versus $599.00 new

AirPods Pro 2 (2023)

Refurbished price:$151.00

Total price: $286.99

These items might be sold and shipped by different sellers.

Pairs well with

AirPods Pro 2 (2023)Good
(657)
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AirPods 2 (2019)Good
(3,304)
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AirPods Pro 2 (2022)Good
(809)
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Price drop
AirPods Max (2024)Good
(48)
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Save $20.00
Last lowest price : $385.00
The lowest price for this product in this exact configuration on Back Market in the 30 days prior to 6/15/2026. This reference will update on 6/22/2026.
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SAMSUNG S21 FE 2021 protective screen - Tempered glass - ClearBrand new
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Customer reviews for Galaxy S21 FE 5G • Unlocked

Overall rating

372 verified reviews

Rating details

Battery
4.1/5
Shipping
4.5/5
Lens & Camera
4.4/5
Accessories
4.2/5
Packaging
4.4/5
Overall performance
4.2/5
Appearance
4.3/5

Reviews

Tamara M.
Verified purchase
Reviewed 1/23/26, United States.
So far so good. The only thing that had me worried was when I turned on the phone it displayed xfinity. I was confused because I bought an unlocked phone but after some research I saw that unlocked phones can still have previous service providers installed on phones...or something of that nature. As long as it works...
Galaxy S21 FE 5G 128GB - Gray - Unlocked
Galaxy S21 FE 5G 128GB - Gray - Unlocked
See item
Condition
Good
Light signs of wear. The body may have light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
12/30/25
Christie C.
Verified purchase
Reviewed 3/23/26, United States.
Absolutely happy with my purchase. There was a delay in shipping, but Backmarket reached out and kept me informed all along the way. That is why I keep coming back after all these years! I highly recommend Backmarket to everyone who will listen!
Galaxy S21 FE 5G 128GB - Gray - Unlocked
Galaxy S21 FE 5G 128GB - Gray - Unlocked
See item
Condition
Excellent
Almost no signs of wear. The body may have very light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
3/5/26
Kristin C.
Verified purchase
Reviewed 3/15/26, United States.
Was worried I was gonna get what I paid for, because everywhere I went this phone was $500+ and to spend 1/4 of that and to have a awesome phone that has not disappointed me once . Very pleased would use BackMarket again if I need to do so.
Galaxy S21 FE 5G 128GB - Purple - Unlocked
Galaxy S21 FE 5G 128GB - Purple - Unlocked
See item
Condition
Excellent
Almost no signs of wear. The body may have very light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
3/5/26
Sheri R.
Verified purchase
Reviewed 1/20/25, United States.
I have used Back Market multiple times for different refurbished electronics & they have always done a great job! All our phones & laptops have been in great condition & the website is easy to navigate. I recently purchased a Samsung Galaxy S21 FE 5G 128GB & it is great & shipping was pretty quick.
Galaxy S21 FE 5G 128GB - Purple - Unlocked
Galaxy S21 FE 5G 128GB - Purple - Unlocked
See item
Condition
Excellent
Almost no signs of wear. The body may have very light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
1/1/25
Atlas Z.
Verified purchase
Reviewed 6/30/25, United States.
I purchased a Samsung Galaxy S21 FE 5G in excellent condition. That's exactly what I received. The only complaints that I have is the small battery size and the fact that it's not ESIM compatible. However, the price was lower than you would find anywhere else. Thank you Back Market for your business!
Galaxy S21 FE 5G 128GB - Gray - Unlocked
Galaxy S21 FE 5G 128GB - Gray - Unlocked
See item
Condition
Excellent
Almost no signs of wear. The body may have very light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
6/16/25
Paul K.
Verified purchase
Reviewed 1/4/26, United States.
Great phone, like new condition, updatable to One UI 7.0 and Android 15. Super fast shipping! Always get great gear from BackMarket (just wish I didn't break my phones so often that I'm such a good repeat customer for them!)
Galaxy S21 FE 5G 128GB - Green - Unlocked
Galaxy S21 FE 5G 128GB - Green - Unlocked
See item
Condition
Excellent
Almost no signs of wear. The body may have very light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
12/31/25
Santos S.
Verified purchase
Reviewed 12/25/25, United States.
It's in really good condition, looks like it's brand new, and I can't believe how lucky I was to get it. And it comes unlocked just as described. What I would have liked is for them to have specified that when you turn it on, it displays the logo of the company that used the phone before it was unlocked. But the phone is 10/10, I plan to get more products from you and send them to my relatives in my home country.
Galaxy S21 FE 5G 256GB - Gray - Unlocked
Galaxy S21 FE 5G 256GB - Gray - Unlocked
See item
Condition
Fair
Signs of wear. The body may have a few visible scratches and dents. Items with screens may have light scratches.
Purchased
12/10/25

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Galaxy S21 FE 5G • Unlocked

Restored professionally

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Customer reviews for Galaxy S21 FE 5G • Unlocked

Overall rating

Rating details

Reviews

Reviews

Tamara M.

Christie C.

Kristin C.

Sheri R.

Atlas Z.

Paul K.

Santos S.

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