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  • 1-year warranty

Refurbished Galaxy S21 5G

Our very best refurbished Galaxy S21 5G:

Galaxy S21 5G 128GB - Phantom Gray - Fully unlocked (GSM & CDMA)

Works with:
AT&T
T-Mobile
Verizon
Galaxy S21 5G 128GB - Phantom Gray - Fully unlocked (GSM & CDMA)
$444.00
$799.00
44% less than brand new
Warranty: 12 months
Grade: Good
6 oz of e-waste prevented

4.2/5

Average of 328 reviews from the past 6 months.


That's according to Starr W. It look brand new. One bad thing but it's not noticeable if I have a case on 5 days ago

All items

44 products
Galaxy S21 5G 128GB - Phantom Gray - Fully unlocked (GSM & CDMA)

Galaxy S21 5G

128 GB - Phantom gray - Unlocked
Warranty: 12 months Starting from
$444.00
$799.00
Galaxy S21 5G 256GB - Phantom Gray - Fully unlocked (GSM & CDMA)

Galaxy S21 5G

256 GB - Phantom gray - Unlocked
Warranty: 12 months Starting from
$533.36
$850.00
Galaxy S21 5G 128GB - Phantom Violet - Fully unlocked (GSM & CDMA)

Galaxy S21 5G

128 GB - Phantom Violet - Unlocked
Warranty: 12 months Starting from
$454.99
$799.00
Galaxy S21 5G 128GB - Phantom Gray - Unlocked GSM only

Galaxy S21 5G

128 GB - Phantom gray - Unlocked
Warranty: 12 months Starting from
$475.65
$799.00
Galaxy S21 5G 128GB - Phantom Pink - Fully unlocked (GSM & CDMA)

Galaxy S21 5G

128 GB - Phantom pink - Unlocked
Warranty: 12 months Starting from
$454.99
$799.00
Galaxy S21 5G 128GB - Phantom Gray - Locked T-Mobile

Galaxy S21 5G T-Mobile

128 GB - Phantom gray
Warranty: 12 months Starting from
$378.00
$799.00
Galaxy S21 5G 128GB - Phantom White - Locked T-Mobile

Galaxy S21 5G T-Mobile

128 GB - Phantom White
Warranty: 12 months Starting from
$433.19
$899.99
Galaxy S21 5G 128GB - Phantom White - Fully unlocked (GSM & CDMA)

Galaxy S21 5G

128 GB - Phantom white - Unlocked
Warranty: 12 months Starting from
$454.99
$799.99
Galaxy S21 5G 256GB - Phantom Gray - Unlocked GSM only

Galaxy S21 5G

256 GB - Phantom gray - Unlocked
Warranty: 12 months Starting from
$529.99
$849.00
Galaxy S21 5G 128GB - Phantom White - Unlocked GSM only

Galaxy S21 5G

128 GB - Phantom white - Unlocked
Warranty: 12 months Starting from
$483.99
$899.99
Galaxy S21 5G 128GB - Phantom Pink - Unlocked GSM only

Galaxy S21 5G

128 GB - Phantom pink - Unlocked
Warranty: 12 months Starting from
$494.99
$799.00
Galaxy S21 5G 128GB - Phantom Gray - Unlocked GSM only

Galaxy S21 5G

128 GB - Phantom Gray - Unlocked
Warranty: 12 months Starting from
$499.00
$1,099.99
Galaxy S21 5G 128GB - Phantom Gray - Locked Verizon

Galaxy S21 5G Verizon

128 GB - Phantom Gray
Warranty: 12 months Starting from
$499.99
$799.00
Galaxy S21 5G 128GB - Phantom Pink - Locked T-Mobile

Galaxy S21 5G T-Mobile

128 GB - Phantom pink
Warranty: 12 months Starting from
$513.55
$799.00
Galaxy S21 5G 128GB - Phantom Gray - Locked T-Mobile

Galaxy S21 5G T-Mobile

128 GB - Phantom gray
Warranty: 12 months Starting from
$430.00
$799.00
Galaxy S21 5G 128GB - Phantom Violet - Locked T-Mobile

Galaxy S21 5G T-Mobile

128 GB - Phantom violet
Warranty: 12 months Starting from
$439.00
$799.00
Galaxy S21 5G 128GB - Gray - Locked Verizon

Galaxy S21 5G Verizon

128 GB - Gray
Warranty: 12 months Starting from
$455.00
$799.00
Galaxy S21 5G 128GB - Phantom Gray - Locked AT&T

Galaxy S21 5G AT&T

128 GB - Phantom gray
Warranty: 12 months Starting from
$479.00
$988.99
Galaxy S21 5G 128GB - Phantom White - Unlocked GSM only

Galaxy S21 5G

128 GB - Phantom white - Unlocked
Warranty: 12 months Starting from
$480.00
$799.00
Galaxy S21 5G 128GB - Phantom Violet - Unlocked GSM only

Galaxy S21 5G

128 GB - Phantom violet - Unlocked
Warranty: 12 months Starting from
$500.00
$799.00
Galaxy S21 5G 128GB - Phantom White - Locked AT&T

Galaxy S21 5G AT&T

128 GB - Phantom white
Warranty: 12 months Starting from
$471.00
$899.99
Galaxy S21 5G 128GB - Gray - Spectrum Mobile

Galaxy S21 5G Spectrum Mobile

128 GB - Gray
Warranty: 12 months Starting from
$482.99
$1,099.99
Galaxy S21 5G 128GB - Phantom White - Locked Verizon

Galaxy S21 5G Verizon

128 GB - Phantom white
Warranty: 12 months Starting from
$493.99
$899.99
Galaxy S21 5G 128GB - Phantom Violet - Unlocked GSM only

Galaxy S21 5G

128 GB - Phantom Violet - Unlocked
Warranty: 12 months Starting from
$499.00
$799.00
Galaxy S21 5G 256GB - Phantom Gray - Locked T-Mobile

Galaxy S21 5G T-Mobile

256 GB - Phantom gray
Warranty: 12 months Starting from
$529.99
$849.00
Galaxy S21 5G 256GB - Gray - Fully unlocked (GSM & CDMA)

Galaxy S21 5G

256 GB - Gray - Unlocked
Warranty: 12 months Starting from
$529.99
$850.00
Galaxy S21 5G 128GB - Phantom Violet - Locked Verizon

Galaxy S21 5G Verizon

128 GB - Phantom Violet
Warranty: 12 months Starting from
$539.99
$799.00
Galaxy S21 5G 128GB - Violet - Locked Xfinity

Galaxy S21 5G Xfinity

128 GB - Violet
Warranty: 12 months Starting from
$393.99
$799.00
Galaxy S21 5G 128GB - Phantom Pink - Locked Xfinity

Galaxy S21 5G Xfinity

128 GB - Phantom Pink
Warranty: 12 months Starting from
$449.99
$799.00
Galaxy S21 5G 128GB - Gray - Locked Xfinity

Galaxy S21 5G Xfinity

128 GB - Gray
Warranty: 12 months Starting from
$453.00
$799.00

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Verified customer reviews for Refurbished Galaxy S21 5G

4.2/5

Average of 328 reviews from the past 6 months.

4-5 stars
73%
3-4 stars
12%
2-3 stars
7%
1-2 stars
8%
Sophia A. Bought: Galaxy S21 5G 5 months ago
5/5
Got the Galaxy S21 5G about 2 weeks ago and it's been great! Looks and works like brand new. I never would have guessed it was refurbished if I hadn't purchased it myself. Everything is working great, the shipping was fast and earlier than expected. My first experience with backmarket was impeccable...

Value for money

Overall performance

Appearance

Accessories

Battery

Lens & Camera

Packaging and cleanliness

Shipping

 

Andres A. Bought: Galaxy S21 5G 4 months ago
4.9/5
I was skeptical about ordering a refurbished phone but my husband has used Back Market twice and is happy with his phones. It was the best decision I made concerning a phone purchase. I'm very happy with the phone! I've had my new phone for two months now. I waited awhile before reviewing, just in c...

Value for money

Overall performance

Appearance

Accessories

Battery

Lens & Camera

Packaging and cleanliness

Shipping

 

Kev M. Bought: Galaxy S21 5G 1 month ago
5/5
Aside from the reduction of cyber waste by buying refurbished. Their products are as good as new in any condition purchased with no loss in useability or funtuonality. Back Market is the only way to buy.

Value for money

Overall performance

Appearance

Accessories

Battery

Lens & Camera

Packaging and cleanliness

Shipping

 

Noah B. Bought: Galaxy S21 5G 1 month ago
4.8/5
The device seemed to take forever to get here, just because I was so excited to receive it. When I went into buying it I was a little worried to say the least, I was like I'm I going to get sacmed and stuff like that. But when it came I was more than excited. Came in perfect condition like I asked f...

Value for money

Overall performance

Appearance

Accessories

Battery

Lens & Camera

Packaging and cleanliness

Shipping

 

Anthony A. Bought: Galaxy S21 5G Verizon 4 months ago
5/5
Flawless Victory! I was very skeptical and hesitant to buy a refurbished phone from BackMarket. Now I will ALWAYS buy my devices from here. Absolutely awesome from start to finish. I cannot tell the difference in anyway between the 2 phones I bought and brand new ones, and I am VERY picky!

Value for money

Overall performance

Appearance

Accessories

Battery

Lens & Camera

Packaging and cleanliness

Shipping

 

Refurbished Galaxy S21 5G – outstanding overall performance

The refurbished Samsung Galaxy 21 5G is a tested and proven device that guarantees outstanding overall performance. It’s the smallest of the three Samsung Galaxy 21 Series, but you can be sure that it’ll get the job done right away. Back Market has refurbished this phone, making it fast and powerful, like a brand new Galaxy S21 5G. You can rest assured to stay connected to your friends, thanks to its robust 5G network connectivity. If you want to capture some unforgettable moments with your loved ones, the device has a high-resolution camera that delivers brilliant photos and videos. And you don’t have to worry about storage because the refurbished Galaxy S21 5G has 128GB internal memory. That’s also enough to store all your media documents.

Remarkable features to find in the Galaxy S21 5G refurbished phone

Samsung Galaxy 21 5G has the next-generation camera and video that helps to make every moment epic. It has a 64MP camera system that you can zoom in to capture your best shots. If you want to take selfies, the device has 10MP front-facing camera that delivers crisp and clear selfies. You can still use the camera and its 8K Video Snap to create share-ready videos with a single take.

Galaxy S21 5G has 8GB of RAM and 5G connectivity, making it a high-performance device. Whether you want to connect with friends, browse, stream content, or play games, the 5G speed will make every activity smooth. You can also run multiple applications simultaneously without compromising speed.

While the Samsung Galaxy 21 5G is the smallest in the series, its display is large enough to keep everything looking brilliant and sleek. It has a 6.2-inch display that allows you to scroll through, watch videos and play games without stressing your eyes. The device has a 4,000mAh battery that allows your phone to run all day long. The device has an AI and 5nm technology processor that makes it efficient while improving battery life. After capturing exciting photos and videos, you can store them in a 128GB internal memory. The memory is also large enough to store all your applications, songs, and crucial documents.

Why buy a cheap Samsung Galaxy 21 5G from Back Market?

Samsung Galaxy 21 5G users can tell you about the huge chunk of money they spend when buying brand-new devices from Samsung stores. If you wish to be part of the Samsung users without blowing a hole in your wallet, you can opt for a refurbished Galaxy S21 5G. The good thing about this phone is that it is cheaper than its brand new counterpart. You can buy one from Back Market and save up to 74% compared to a brand new one. Besides saving money, the device will come in handy when saving the environment from e-waste. As an eco-conscious person, you can use this device and prevent the planet from 169g of e-waste. Additionally, Back Market offers 30 days to change your mind allowing you to return the phone if it doesn’t impress you. Lastly, their refurbished devices have a 1-year warranty to allow you to use your phone without any fear.

What other accessories are included in my Samsung Galaxy 21 5G used devices?

Your device will have everything you need, including a compatible charging cable, ejection pin, and documents. However, you won’t find an AC adapter and a pair of headphones since they contribute to e-waste and most of the time, you already these accessories at home!

Does a Galaxy S21 5G have an external memory slot?

No. However, you can use its large internal 128GB memory to store all your media files, apps, and essential documents.

Is the refurbished Samsung Galaxy 21 5G single or dual sim?

The device is a single sim.