Galaxy S21 FE 5G • Locked AT&TGray • 256 GB • Physical SIM

(28 reviews)

$191.03

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Customer reviews for Galaxy S21 FE 5G • Locked AT&T

Overall rating

28 verified reviews

Rating details

Battery
4.7/5
Lens & Camera
4.9/5
Shipping
4.7/5
Accessories
4.7/5
Packaging
4.7/5
Overall performance
4.3/5
Appearance
4.7/5

Reviews

Jeffery C.
Verified purchase
Reviewed 1/25/26, United States.
They delivered the phones sooner then estimated which was awesome the shipping information never updated so had no clue to when it arrive until the package w delivered. Both phones were in pristine condition next time I'll need a phone I'll use back market again.
Galaxy S21 FE 5G 128GB - Gray - Locked AT&T
Galaxy S21 FE 5G 128GB - Gray - Locked AT&T
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
12/17/25
Torry J.
Verified purchase
Reviewed 7/15/25, United States.
I got the phone in excellent condition, and I’m genuinely impressed. The shipping experience was solid — it arrived even before the estimated delivery time. I highly recommend buying from Back Market, especially for refurbished phones. They offer great deals and, most importantly, have strict policies to ensure customer satisfaction. Definitely a 100% recommendation.
Galaxy S21 FE 5G 128GB - Gray - Locked AT&T
Galaxy S21 FE 5G 128GB - Gray - Locked AT&T
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
7/10/25
Michael P.
Verified purchase
Reviewed 12/13/25, United States.
The device is exactly as described.
Galaxy S21 FE 5G 128GB - Gray - Locked AT&T
Galaxy S21 FE 5G 128GB - Gray - Locked AT&T
Condition
Good
Light signs of wear. The body may have light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
12/11/25
Jenni R.
Verified purchase
Reviewed 11/26/24, United States.
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!!
Galaxy S21 FE 5G 128GB - Gray - Locked AT&T
Galaxy S21 FE 5G 128GB - Gray - Locked AT&T
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
11/9/24
Blake S.
Verified purchase
Reviewed 12/3/24, United States.
I bought an excellent S21 FE from Cellular Gallery Inc. and am pretty disappointed in them. In all, it took over three weeks of waiting between a shipment not sent to a rough-looking phone with a nonfunctioning display to have them finally decide to give me a refund. If you have the time and money to wait, I suppose you can buy from here if it's a good deal, but overall having to work through the process with Back Market was long, not fun, and something I certainly wouldn't suggest compared to Amazon or Samsung refurbished. But hey, after wasting three weeks of my time, they gave me a 5% discount to spend on the now 40% higher-priced phone.
Galaxy S21 FE 5G 128GB - Gray - Locked AT&T
Galaxy S21 FE 5G 128GB - Gray - Locked AT&T
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
11/10/24
Coy L.
Verified purchase
Reviewed 6/18/24, United States.
Great phone for an awesome price. Other than minimum scratches on back of phone it looks brand new and perform like new. I have bought several phones from here for my family over the years and will continue to do so.
Galaxy S21 FE 5G 128GB - Gray - Locked AT&T
Galaxy S21 FE 5G 128GB - Gray - Locked AT&T
Condition
Good
Light signs of wear. The body may have light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
6/3/24
Della A.
Verified purchase
Reviewed 3/17/24, United States.
My 3rd purchase from backmarket. Got an iPad, my last phone (dropped and broke the screen) Again I couldn't be happier with the quality & deal I got om this Samsung. It cost the same to upgrade my Samsung as it would to replace the OEM screen. I'm using it now to leave this review. No signs of wear on the device at all and battery life is great. Anytime i hear of someone shopping for tech, I recommend this site. It's great for newer models and phenomenal when your looking to purchase for your kids,etc. Ill be back to upgrade my daughter's phone.
Galaxy S21 FE 5G 128GB - Green - Locked AT&T
Galaxy S21 FE 5G 128GB - Green - Locked AT&T
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
3/2/24

Everything you ever wanted to know about the Galaxy S21 FE 5G • Locked AT&T

Durability
Overall performance
Camera
Screen quality

SM-G990UZAAXAUMPN
6 GBMemory (GB)
SamsungBrand
YesLast OS Compatibility
32 megapixelsFront camera
12 megapixelsMain camera
6.4Screen size (inches)
USB-CConnector
Samsung Galaxy SSerie

The Samsung Galaxy S21 FE 5G is a practical choice for users who want a recent Samsung device with solid performance and versatile features. Released in early 2022, this model is a generation behind the latest S22 series but still offers a balanced mix of display quality, processing power, and camera capabilities.

Key features:

Release Date: January 2022
Display: 6.4-inch Dynamic AMOLED 2X, FHD+ resolution, 120Hz refresh rate
Processor: Exynos 2100 (global) / Snapdragon 888 (USA)
Camera: Triple rear cameras: 12MP wide, 12MP ultra-wide, 8MP telephoto with 3x optical zoom
Operating System: Ships with Android 12, upgradable to newer versions
Connectivity: 5G compatible for fast network speeds

Who is this for?

The Galaxy S21 FE 5G is well-suited for users who want a capable Android smartphone with a vibrant display and versatile camera setup. It’s ideal for students, professionals, and everyday users who don’t require the absolute latest flagship but still want reliable performance and 5G connectivity. Compared to the Galaxy S21 Ultra, it offers a more compact form and balanced features without the premium price tag of the Ultra model.

Pros & Cons: Pros Cons Strong performance with Snapdragon 888 / Exynos 2100. No official IP68 water resistance rating. 120Hz AMOLED display offers smooth visuals. Lacks some advanced camera features found in higher-end S21 models. Versatile triple-camera system including telephoto lens. This unit is locked to AT&T network, limiting carrier flexibility.
Why refurbished?

Choosing a refurbished Samsung Galaxy S21 FE 5G supports a more sustainable approach to technology use by extending the device’s lifecycle. Back Market ensures each pre-owned device is thoroughly inspected and tested for quality and functionality. Learn more about our quality standards.

MPN: SM-G990UZAAXAU
Memory (GB): 6 GB
Brand: Samsung
Last OS Compatibility: Yes
Front camera: 32 megapixels
Main camera: 12 megapixels
Screen size (inches): 6.4
Connector: USB-C
Serie: Samsung Galaxy S
Color (official name): Graphite
Model: Galaxy S21 FE 5G
Carrier compatibility: AT&T
Foldable: No
SIM card: Physical SIM
Manufacturer Ref.: SM-G990
Color: Gray
Storage: 256 GB
Network: 5G
OS: Android
Resolution: 1080 x 2340
Weight: 6 oz
Memory Card Slot: No
SAR head: 0.77
Screen type: Dynamic AMOLED 2X
Release Year: 2022

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Customer reviews for Galaxy S21 FE 5G • Locked AT&T

Overall rating

Rating details

Reviews

Reviews

Jeffery C.

Torry J.

Michael P.

Jenni R.

Blake S.

Coy L.

Della A.

Popular searches

Everything you ever wanted to know about the Galaxy S21 FE 5G • Locked AT&T

Durability

Overall performance

Camera

Screen quality

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