Galaxy S21+ 5G • UnlockedSilver • 128 GB • Physical SIM + eSIM

Name: Galaxy S21+ 5G 128GB - Silver - Unlocked
Brand: Samsung
Price: 184.00 USD
Availability: InStock
Rating: 4.28 (968 reviews)

(968 reviews)

$184.00

Save $815.99

Free delivery by Aug 28 - 29

Express delivery by Aug 27 - 28 from $15.00

Restored professionally

Based on up to 100 points of inspection

Customer reviews for Galaxy S21+ 5G • Unlocked

Overall rating

968 verified reviews

Rating details

Battery
4.2/5
Shipping
4.6/5
Lens & Camera
4.5/5
Accessories
4.2/5
Packaging
4.5/5
Overall performance
4.3/5
Appearance
4.3/5

Reviews

Dan n. K.
Verified purchase
Reviewed 4/15/26, United States.
This phone was finally delivered in Kampala, Uganda in East Africa after many days of travel. The juiciest part is that the phones looks premium even when I ordered for a “good” condition, it’s just a good one. God bless.
Galaxy S21+ 5G 128GB - Purple - Unlocked
Galaxy S21+ 5G 128GB - Purple - 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
4/2/26
Myles G.
Verified purchase
Reviewed 7/25/26, United States.
Great phone, the condition was listed as fair but it's perfect no scratches no way to tell it's refurbished, the phone works great 1week later, no issues at all, this is my 2nd phone from back market and both phones were great.
Galaxy S21+ 5G 128GB - Silver - Unlocked
Galaxy S21+ 5G 128GB - Silver - Unlocked
Condition
Fair
Signs of wear. The body may have a few visible scratches and dents. Items with screens may have light scratches.
Purchased
7/17/26
Corey D.
Verified purchase
Reviewed 12/8/24, United States.
Had an expert who is a friend thoroughly examine it and it is basically a new phone. All original parts with exception of the back cover to protect battery. He said it was the most gorgeous phone he has held and examined all 2024 probably. 10 gold stars out of 10.
Galaxy S21+ 5G 128GB - Purple - Unlocked
Galaxy S21+ 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
11/24/24
Matthew H.
Verified purchase
Reviewed 9/10/25, United States.
the phone and service of backmarket getting my order to me safely and accurate to the description has been phenomenal!! the phone is incredible, and everything has been simply perfect, NO COMPLAINTS HERE BABY!!
Galaxy S21+ 5G 128GB - Black - Unlocked
Galaxy S21+ 5G 128GB - Black - Unlocked
Condition
Premium
Close to perfection. The body may have tiny micro-scratches. For items with screens, the screen will be flawless.
Purchased
8/24/25
Kelly N.
Verified purchase
Reviewed 7/21/26, United States.
this is absolutely the best company to work with. my phone came very quickly and was in great condition. I was able to have it up and running in no time. they have great customer service and professional all the way. I highly recommend!
Galaxy S21+ 5G 128GB - Black - Unlocked
Galaxy S21+ 5G 128GB - Black - 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
7/14/26
Mallory H.
Verified purchase
Reviewed 11/4/25, United States.
I'm still setting my S21+ up/getting it set with my new network provider, but so far - SO GOOD! I love how the phone & new charging cable came safely wrapped for shipment! My entire experience in searching for, as well as purchasing, a new device with Back Market has been a positive one. I get a strong sense of professionalism from the website, the mobile app, those who refurbish & those who pack to ship. My new phone is even better than I thought it would be in appearance & I have been recommending Back Market to EVERYONE as I have been preparing to send the device I'm currently typing on, in for a trade-in reimbursement! THANK YOU TEAM!
Galaxy S21+ 5G 128GB - Silver - Unlocked
Galaxy S21+ 5G 128GB - Silver - 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
10/23/25
Thomas W.
Verified purchase
Reviewed 8/11/25, United States.
The phone is working fine, just like new--and the Samsung S21 is a good phone. The next time, though, I think I might go with a Good-rated phone rather than Fair-rated, as in this case. The phone has some markings around the edges, but that is a cosmetic issue, and has not affected the phone's performance. I continue to believe that BackMarket is an excellent online store for refurbished phones.
Galaxy S21+ 5G 128GB - Black - Unlocked
Galaxy S21+ 5G 128GB - Black - Unlocked
Condition
Fair
Signs of wear. The body may have a few visible scratches and dents. Items with screens may have light scratches.
Purchased
7/28/25

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

Durability
Overall performance
Camera
Screen quality

SM-G996UMPN
Phantom SilverColor (official name)
NoMemory Card Slot
12 megapixelsMain camera
SilverColor
10 megapixelsFront camera
SM-G996UManufacturer Ref.
Dynamic AMOLED 2XScreen type
2021Release Year

The Galaxy S21+ 5G is a flagship-level smartphone from Samsung's 2021 lineup, offering a balance of performance and features suitable for a variety of users. This model is unlocked and comes with 128GB of storage, making it a versatile choice for everyday use.

Key features:

Display: 6.7-inch Dynamic AMOLED 2X, FHD+ resolution
Processor: Exynos 2100 (Global) or Snapdragon 888 (USA)
Camera: Triple rear cameras with 12MP wide, 12MP ultra-wide, and 64MP telephoto lenses
Connectivity: 5G capable for fast data speeds
Design: Sleek silver finish with a premium build

Who is this for?

The Galaxy S21+ 5G is well-suited for users who want a large, vibrant display and strong camera capabilities. It is ideal for multimedia consumption, casual photography, and those seeking a high-performance device without the latest flagship price.

Pros & Cons: Pros Cons Large, high-quality display for media and gaming Battery life may vary depending on usage 5G connectivity for fast data speeds No headphone jack included
Why refurbished?

Opting for a refurbished Galaxy S21+ 5G provides access to a high-quality device at a more accessible price point. Each device is tested and restored to meet Back Market’s strict quality standards, ensuring reliable performance. Learn more about our quality standards.

MPN: SM-G996U
Color (official name): Phantom Silver
Memory Card Slot: No
Main camera: 12 megapixels
Color: Silver
Front camera: 10 megapixels
Manufacturer Ref.: SM-G996U
Screen type: Dynamic AMOLED 2X
Release Year: 2021
SAR body: 0.95
Weight: 7 oz
Foldable: No
Storage: 128 GB
OS: Android
SIM card: Physical SIM + eSIM
Last OS Compatibility: Yes
Resolution: 1080 x 2400
Serie: Samsung Galaxy S
Screen size (inches): 6.7
Connector: USB-C + Jack 3.5mm
Network: 5G
Memory (GB): 8 GB
Brand: Samsung
Carrier compatibility: Unlocked
Model: Galaxy S21+ 5G
SAR head: 0.65

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Galaxy S21+ 5G • UnlockedSilver • 128 GB • Physical SIM + eSIM

Galaxy S21+ 5G • UnlockedSilver • 128 GB • Physical SIM + eSIM

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Customer reviews for Galaxy S21+ 5G • Unlocked

Overall rating

Rating details

Reviews

Reviews

Dan n. K.

Myles G.

Corey D.

Matthew H.

Kelly N.

Mallory H.

Thomas W.

Popular searches

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

Durability

Overall performance

Camera

Screen quality

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