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Refurbished Galaxy S21 series

Our very best refurbished Galaxy S21 series:

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)
$388.00
$799.00
51% less than brand new
Warranty: 12 months
Grade: Fair
6 oz of e-waste prevented

4.2/5

Average of 526 reviews from the past 6 months.


That's according to James G. Excellent condition; looks brand new. Works as advertised. 6 days ago

All items

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

Galaxy S21 5G

128 GB - Phantom gray - Unlocked
Warranty: 12 months Starting from
$388.00
$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
$478.00
$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
$549.00
$799.00
Galaxy S21 5G 128GB - Phantom Gray - Unlocked GSM only

Galaxy S21 5G

128 GB - Phantom gray - Unlocked
Warranty: 12 months Starting from
$463.34
$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
$445.00
$799.00
Galaxy S21 Plus 5G 128GB - Phantom Black - Fully unlocked (GSM & CDMA)

Galaxy S21 Plus 5G

128 GB - Phantom black - Unlocked
Warranty: 12 months Starting from
$520.00
$1,000.00
Galaxy S21 Ultra 5G 128GB - Black - Fully unlocked (GSM & CDMA)

Galaxy S21 Ultra 5G

128 GB - Black - Unlocked
Warranty: 12 months Starting from
$653.27
$1,199.00
Galaxy S21 Ultra 5G 128GB - Phantom Black - Fully unlocked (GSM & CDMA)

Galaxy S21 Ultra 5G

128 GB - Phantom black - Unlocked
Warranty: 12 months Starting from
$682.00
$1,299.99
Galaxy S21 5G 128GB - Phantom Gray - Locked T-Mobile

Galaxy S21 5G T-Mobile

128 GB - Phantom gray
Warranty: 12 months Starting from
$463.94
$799.00
Galaxy S21 5G 128GB - Phantom White - Fully unlocked (GSM & CDMA)

Galaxy S21 5G

128 GB - Phantom white - Unlocked
Warranty: 12 months Starting from
$447.70
$799.99
Galaxy S21 5G 128GB - Phantom Gray - Locked T-Mobile

Galaxy S21 5G T-Mobile

128 GB - Phantom gray
Warranty: 12 months Starting from
$459.99
$799.00
Galaxy S21 Ultra 5G 256GB - Black - Fully unlocked (GSM & CDMA)

Galaxy S21 Ultra 5G

256 GB - Black - Unlocked
Warranty: 12 months Starting from
$732.57
$1,026.20
Galaxy S21 FE 5G 128GB - Graphite - Fully unlocked (GSM & CDMA)

Galaxy S21 FE 5G

128 GB - Graphite - Unlocked
Warranty: 12 months Starting from
$498.00
$699.99
Galaxy S21 plus 5G 128GB - Purple - Fully unlocked (GSM & CDMA)

Galaxy S21 plus 5G

128 GB - Purple - Unlocked
Warranty: 12 months Starting from
$678.77
$1,000.00
Galaxy S21 Ultra 5G 128GB - Phantom Silver - Fully unlocked (GSM & CDMA)

Galaxy S21 Ultra 5G

128 GB - Phantom silver - Unlocked
Warranty: 12 months Starting from
$738.00
$1,199.99
Galaxy S21 Ultra 5G 256GB - Phantom Black - Fully unlocked (GSM & CDMA)

Galaxy S21 Ultra 5G

256 GB - Phantom black - Unlocked
Warranty: 12 months Starting from
$750.00
$1,500.00
Galaxy S21 5G 128GB - Phantom White - Locked T-Mobile

Galaxy S21 5G T-Mobile

128 GB - Phantom White
Warranty: 12 months Starting from
$433.61
$899.99
Galaxy S21 FE 5G 128GB - Navy Blue - Fully unlocked (GSM & CDMA)

Galaxy S21 FE 5G

128 GB - Navy Blue - Unlocked
Warranty: 12 months Starting from
$470.00
$699.99
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 Ultra 5G 128GB - Phantom Black - Locked T-Mobile

Galaxy S21 Ultra 5G T-Mobile

128 GB - Phantom Black
Warranty: 12 months Starting from
$612.41
$1,500.00
Galaxy S21+ 5G 256GB - Phantom Black - Locked T-Mobile

Galaxy S21+ 5G T-Mobile

256 GB - Phantom Black
Warranty: 12 months Starting from
$610.00
$1,000.00
Galaxy S21 5G 128GB - Phantom White - Unlocked GSM only

Galaxy S21 5G

128 GB - Phantom white - Unlocked
Warranty: 12 months Starting from
$619.99
$899.99
Galaxy S21 Ultra 5G 256GB - Phantom Brown - Fully unlocked (GSM & CDMA)

Galaxy S21 Ultra 5G

256 GB - Phantom brown - Unlocked
Warranty: 12 months Starting from
$781.00
$1,299.99
Galaxy S21 5G 128GB - Phantom Gray - Locked Verizon

Galaxy S21 5G Verizon

128 GB - Phantom Gray
Warranty: 12 months Starting from
$434.00
$799.00
Galaxy S21 5G 128GB - Phantom Gray - Unlocked GSM only

Galaxy S21 5G

128 GB - Phantom Gray - Unlocked
Warranty: 12 months Starting from
$460.00
$1,099.99
Galaxy S21 Ultra 5G 128GB - Phantom Silver - Locked T-Mobile

Galaxy S21 Ultra 5G T-Mobile

128 GB - Phantom silver
Warranty: 12 months Starting from
$774.00
$1,500.00
Galaxy S21 5G 128GB - Phantom Violet - Locked T-Mobile

Galaxy S21 5G T-Mobile

128 GB - Phantom violet
Warranty: 12 months Starting from
$799.00
Galaxy S21+ 5G 128GB - Phantom Black - Unlocked GSM only

Galaxy S21+ 5G

128 GB - Phantom black - Unlocked
Warranty: 12 months Starting from
$590.00
$1,000.00
Galaxy S21 FE 5G 128GB - Graphite - Locked Verizon

Galaxy S21 FE 5G Verizon

128 GB - Graphite
Warranty: 12 months Starting from
$438.00
$699.99
Galaxy S21 5G 128GB - Gray - Locked Verizon

Galaxy S21 5G Verizon

128 GB - Gray
Warranty: 12 months Starting from
$455.00
$799.00

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Verified customer reviews for Refurbished Galaxy S21 series

4.2/5

Average of 526 reviews from the past 6 months.

4-5 stars
74%
3-4 stars
12%
2-3 stars
7%
1-2 stars
7%
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

 

Sheila P. Bought: Galaxy S21+ 5G 3 months ago
4.9/5
I am truly happy with my choice to buy a refurbished phone from Back Market! It was shipped quickly and in great condition. I've had no issues with it and was able to get a cheaper plan because I bought an unlocked phone. I recommend this website to anyone looking to purchase their next phone out...

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

 

Refurbished Galaxy S21 Series – High-performance phones in your hands

The refurbished Samsung Galaxy 21 series come in a series of three phones that have been thoroughly and painstakingly tested to ensure they work right in record time. Whether you prefer a refurbished Galaxy S21 5G, Galaxy S21 Plus 5G, or Galaxy S21 Ultra 5G, Back Market has a suitable phone for you. Refurbished Galaxy S21 Series are high-performance devices with ultra-fast connectivity. They are perfect for downloading, streaming, and connecting with friends. Galaxy S21 Series have powerful and sustainable batteries to keep them running for a long time. They have ample storage space to help you store all your media files and documents. If you wish to capture some exciting moments with your loved ones, these phones have high-resolution cameras that guarantee crystal-clear photos and videos.

Significant Features to find in Samsung Galaxy 21 refurbished devices

  • The refurbished Samsung Galaxy S21 5G is the smallest of the three phones. It has a 6.2-inch display that comfortably fits your hand's palm. The device's 5G network connectivity lets you quickly browse, stream, and connect with friends. It has a 4,000mAh battery that allows your phone to run all day long. You can use it to take colourful pictures and videos, thanks to its 64MP camera and extra-sleek 8K video. The phone has 128GB of internal memory for storing videos, music, photos, and apps.

  • If you need a slightly smaller refurbished Samsung 21 device, Galaxy S21 Plus 5G can be your best bet. The phone has a 6.7-inch display, larger than Galaxy S21 5G. Its 5G connectivity and powerful processor ensures you download, stream, and connect with others in record time. Also, the refurbished Galaxy S21 Plus 5G has a 4,800mAh battery to help it run throughout the day. It has a 64GB rear camera to take stunning photos and videos like a pro. You can use its 128GB internal memory to store your media files.

  • The refurbished Samsung Galaxy 21 Ultra 5G is the most powerful device in the series. It has 16GB of RAM and 5G network connectivity for high efficiency. It is also the largest, with a 6.8-inch display and the biggest battery at 5,000mAh. If you wish to capture the best moments in your life, the phone has a 108MP camera and a sensor that takes crisp, clear, and colorful photos and videos. You can use its 128GB internal memory to store your photos, videos, audio, and documents.

Why buy cheap Samsung Galaxy 21 series from Back Market?

There are various things you'll love about the refurbished Galaxy S21 series when you compare them to their original counterparts. These devices are cheaper, helping you to save more money. Despite being sold as secondhand devices, they have been thoroughly refurbished to provide them with new and powerful components. You don't have to worry about using a slow processing phone since they are crafted to function like their brand new counterparts. Additionally, these phones come in handy when reducing e-waste. They are the go-to devices for anyone who's eco-conscious. The devices offer 30 days to change your mind if your preferred choice doesn't impress you. Lastly, these phones have a 1-year warranty so you can use your phone with much confidence.

What other accessories are included in Galaxy S21 series used devices?

All Samsung Galaxy 21 Series come with compatible charging cables. However, they don't include AC adapters and headphones since they contribute to e-waste.

Do the refurbished Galaxy S21 Series have external memory slots?

Unfortunately, these phones don't have external memory slots for MicroSD cards. However, you can use their large internal 128GB memory to store all your media files, apps, and essential documents.