Galaxy S21 FE 5G • UnlockedGray • 128 GB • Physical SIM

(410 reviews)

$118.00

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Customer reviews for Galaxy S21 FE 5G • Unlocked

Overall rating

410 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
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
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
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
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
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
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
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
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
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
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

Everything you ever wanted to know about the Galaxy S21 FE 5G • Unlocked

Durability
Overall performance
Camera
Screen quality

AndroidOS
SamsungBrand
Samsung Galaxy SSerie
UnlockedCarrier compatibility
GraphiteColor (official name)
NoFoldable
0.90SAR body
YesLast OS Compatibility
2022Release Year

The Galaxy S21 FE 5G is a mid-range flagship smartphone from Samsung, offering solid performance and versatile features. It is a 3rd generation device that remains suitable for users seeking a balanced smartphone experience with 5G connectivity.

Key features:

Model: Galaxy S21 FE 5G
Display: 6.4-inch Dynamic AMOLED 2X with FHD+ resolution
Processor: Exynos 2100 (Global) or Snapdragon 888 (USA)
Camera: Triple rear cameras with 12MP wide, 8MP telephoto, and 12MP ultra-wide lenses
Connectivity: 5G capable for fast data speeds and low latency

Who is this for?

The Galaxy S21 FE 5G is ideal for users who want a reliable 5G smartphone with good camera capabilities and a vibrant display. It’s suitable for students, casual users, or anyone looking for a high-performance device without the latest flagship price.

Pros & Cons: Pros Cons Vibrant AMOLED display with smooth 120Hz refresh rate. Plastic back may feel less premium compared to glass. Good camera system with versatile lenses. No expandable storage slot. 5G connectivity for faster data speeds. Battery life may vary with usage. Why refurbished?

Opting for a refurbished Galaxy S21 FE 5G provides a practical choice for quality at a lower cost. Each device is tested and certified to meet Back Market’s standards, ensuring reliable performance. Learn more about our quality standards.

OS: Android
Brand: Samsung
Serie: Samsung Galaxy S
Carrier compatibility: Unlocked
Color (official name): Graphite
Foldable: No
SAR body: 0.90
Last OS Compatibility: Yes
Release Year: 2022
Weight: 7 oz
Screen size (inches): 6.4
Model: Galaxy S21 FE 5G
Main camera: 12 megapixels
SAR head: 0.77
Network: 5G
Manufacturer Ref.: SM-G990U
SIM card: Physical SIM
Storage: 128 GB
Resolution: 1080 x 2340
Front camera: 32 megapixels
Color: Gray
Memory (GB): 6 GB
Screen type: Dynamic AMOLED 2X
Memory Card Slot: No

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Galaxy S21 FE 5G • UnlockedGray • 128 GB • Physical SIM

Galaxy S21 FE 5G • UnlockedGray • 128 GB • Physical SIM

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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.

Paul K.

Atlas Z.

Santos S.

Popular searches

Everything you ever wanted to know about the Galaxy S21 FE 5G • Unlocked

Durability

Overall performance

Camera

Screen quality

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