All Galaxy S21 FE (5G) options

This Black Friday, sell your old phone and rec...

30 products
Bestseller
Galaxy S21 FE 5G · Unlocked
4.2/5
(140)
Starting at
$152.00
$699.99 new
Bestseller
Bestseller
Galaxy S21 FE 5G · Locked AT&T
4.6/5
(17)
Starting at
$129.00
$699.99 new
Galaxy S21 FE 5G · Unlocked
4.2/5
(140)
Starting at
$183.67
$699.99 new
Galaxy S21 FE 5G · Unlocked
4.2/5
(140)
Starting at
$194.00
$699.99 new
Galaxy S21 FE 5G · Unlocked
4.2/5
(140)
Starting at
$181.89
$599.00 new
Galaxy S21 FE 5G · Unlocked
4.2/5
(140)
Starting at
$195.00
$699.99 new
Galaxy S21 FE 5G · Unlocked
4.2/5
(140)
Starting at
$200.00
$699.99 new
Galaxy S21 FE 5G · Locked AT&T
4.6/5
(17)
Starting at
$129.99
$599.99 new
Galaxy S21 FE 5G · Locked AT&T
4.6/5
(17)
Starting at
$160.99
$699.99 new
Galaxy S21 FE 5G · Unlocked
4.2/5
(140)
Starting at
$219.00
$699.99 new
Galaxy S21 FE 5G · Unlocked
4.2/5
(140)
Starting at
$229.99
$1,099.99 new
Galaxy S21 FE 5G · Unlocked
4.2/5
(140)
Starting at
$229.99
$1,099.99 new
Galaxy S21 FE 5G · Locked AT&T
4.6/5
(17)
Starting at
$256.79
$681.99 new
Galaxy S21 FE 5G · Unlocked
4.2/5
(140)
Starting at
$299.00
$699.99 new
Galaxy S21 FE 5G · Unlocked
4.2/5
(140)
Starting at
$399.00
$849.00 new
Galaxy S21 FE 5G · Unlocked
4.2/5
(140)
Starting at
$449.00
$599.00 new
US - Good deals 2025

Refurbished Samsung Galaxy S21 FE (5G)'s customer reviews

4.2/5

169 verified reviews in the last 12 months.

  • S

    Sheri R.

    Purchased on January 1, 2025

    5/5

    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.

    Reviewed in the United States on January 20, 2025

    Galaxy S21 FE 5G 128GB - Purple - Unlocked
  • P

    Phaedra M.

    Purchased on January 19, 2025

    4.8/5

    I love my new Samsung S21 FE phone, even though it's hard to find a case and screen protector for it in stores it works perfectly and it has not a scratch or dent on it. I will definitely buy from back market again in the future & my fiancé is going to buy from them too. Thanks a bunch!

    Reviewed in the United States on February 2, 2025

    Galaxy S21 FE 5G 128GB - Gray - Unlocked
  • C

    Charles G.

    Purchased on November 2, 2024

    4/5

    Very happy with the phone but there was no WiFi Calling prompt. Have family plan with Verizon and all other phones on the plan the prompt is there. Contacted Verizon numerous times and did not get resolved, they seemed perplexed. Contacted Samsung tech, again not resolved. Is there anything that you know could resolve this issue, would appreciate it.

    Reviewed in the United States on December 9, 2024

    Galaxy S21 FE 5G 128GB - Gray - Unlocked
  • C

    Carol L.

    Purchased on October 13, 2024

    4.8/5

    Arrived in the time stated at purchase. It came in a plain white box with a USB-c charger and a tool to open the SIM tray. The phone is in perfect condition. Couldn't be happier with that. I was a little bit worried at unpacking and powering up as I kept having issues with the samsung UI a couple Google searches later I am up running with a cool and super functional device. Remember it will be factory reset so you have to get your app store shopping on. All said and done, great experience and Black Market has a beliver in me!

    Reviewed in the United States on December 9, 2024

    Galaxy S21 FE 5G 128GB - Gray - Unlocked
  • C

    Cherie Y.

    Purchased on December 25, 2024

    5/5

    Phone is in excellent condition. No known issues thus far. Happy with charging/data transfer and ease of connecting to my network. Would highly recommend purchasing from Back Market to family and friends.

    Reviewed in the United States on January 15, 2025

    Galaxy S21 FE 5G 128GB - Gray - Unlocked
  • C

    Charlnita B.

    Purchased on December 26, 2024

    4.2/5

    2nd time I've bought a phone from back market. I bought them for my sons. My oldest still has and uses his iphone and it has been problem free. My youngest wanted a phone like mine (galaxy s20) and he got a 21 from back market. It's time to replace my phone and though I usually buy new, I'm seriously considering backmarket.com because the experience and quality has been awesome.

    Reviewed in the United States on January 15, 2025

    Galaxy S21 FE 5G 128GB - Gray - Unlocked
  • A

    Andres T.

    Purchased on November 29, 2024

    4.2/5

    El celular se compro en condicion premium funciona bien pero no me gusto que haya venido con un pequeño trizado en las camaras que no interviene en el funcionamiento. considerando el precio de un nuevo pero esta bien, me gusta

    Reviewed in the United States on December 18, 2024

    Galaxy S21 FE 5G 128GB - Gray - Unlocked
  • J

    Jenni R.

    Purchased on November 9, 2024

    5/5

    I ordered 2 phones for my husband and I and both came in excellent condition and both locked to AT & T, which I was worried about, because we got an unlocked phone before that wouldn't work with our network, but these worked right out of the box, and flawlessly I may add! We are extremely happy with our purchase and will definitely buy again!!

    Reviewed in the United States on December 9, 2024

    Galaxy S21 FE 5G 128GB - Gray - Locked AT&T
  • N

    Nathan R.

    Purchased on September 12, 2024

    4.2/5

    Mostly a good experience and result, but the screen did have a noticeable scratch on it near the camera cutout and this is visible even through the screen protector I installed. It makes me wary of purchasing another used phone that is described as having a flawless screen.

    Reviewed in the United States on December 9, 2024

    Galaxy S21 FE 5G 128GB - Gray - Unlocked
  • P

    Paige W.

    Purchased on October 20, 2024

    4.9/5

    My phone came quickly and was packaged with no extra frills which is a bonus, eco friendly! There's light scratches around the lens and charging port but there like from normal wear. I can tell it was in a case and was clean and bubble wrapped very well. Phones are so simple to use now so transferring data from my old phone to the new one was just downloading an app and it took about 3 hours to process! way better than going to a store!

    Reviewed in the United States on December 9, 2024

    Galaxy S21 FE 5G 128GB - Purple - Unlocked
See all 169 reviews

Searches so popular you can't sit with them

Benefits of buying a refurbished Samsung Galaxy S21 FE


At Back Market, customers save big compared to the price of new on certified refurbished Samsung Galaxy S21 FE models. The best part is, you don't have to sacrifice performance quality in order to save money; all refurbished devices on our marketplace have been fully reconditioned, cleaned, inspected and tested to the same standards as a new one. This is the biggest difference between buying a used or pre-owned Samsung Galaxy S21 FE compared to a refurbished one.

Buying a renewed Samsung Galaxy S21 FE is also a much better option for the environment. A refurbished Samsung Galaxy S21 FE is often a second-hand device that has been restored and updated to meet the Samsung's manufacturer standards, which means you'll be helping to keep old Samsung Galaxy's out of our landfills, reduce electronic waste, and minimize your carbon footprint.


Where to buy a refurbished Samsung Galaxy S21 FE?


You'll find the biggest selection, highest product quality and lowest prices on restored Samsung Galaxy S21 FE models at Back Market. That's because we specialize specifically in refurbished tech and take the time to carefully vet every seller on our marketplace to ensure customers are getting reliable devices that perform like-new. We have hundreds of refurbed Samsung Galaxy S21 FE phones in price ranges to fit almost anyone's smartphone budget.

Staying true to our brand, we're also a huge advocate for environmental change. In fact, at the beginning of 2023, we hit a milestone for preventing 1 million tons of carbon emission (CO2e) from entering the atmosphere. You can help contribute to a better circular economy when you shop Samsung Galaxy S21 FE deals on our platform. 

 

Samsung Galaxy S21 FE warranty and return policy


All Samsung Galaxy S21 FE purchases on Back Market come with free standard shipping, a 1-year warranty, and a 30-day money-back guarantee. We want to make sure you can shop with confidence and find the best Samsung Galaxy for your needs at lower prices.

 

What to expect when buying a refurbished Samsung Galaxy S21 FE


If you're a first time refurbished buyer, you might not be sure what to expect from your purchase. First, understand that your Samsung Galaxy S21 FE may have external cosmetic flaws depending on the condition you choose (Back Market offers devices of Fair, Good and Excellent quality). However, whatever the condition, any external blemishes will not affect the performance of your Samsung Galaxy and you can expect your device to perform as if it were newly opened directly from the Samsung Store.

You should also be confident that your Samsung Galaxy S21 FE is backed by a 1-year warranty, meaning in the rare case that any defects arise (outside of accidental damage) within 12 months of your delivery date, then you're entitled to your choice of a repair, replacement or reimbursement. 


Smartphone Trade In


If you already have a smartphone that you're looking to replace, consider trading it into Back Market to give you a little extra budget for your next smartphone upgrade. We make the process simple for you and we'll give you a free online quote when you answer a few easy questions about your current smartphone. 

Trade in your smartphone

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