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Refurbished Galaxy S21 Ultra

I need a phone that works with...

Our very best refurbished Galaxy S21 Ultra:

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

Works with:
AT&T
T-Mobile
Verizon
Galaxy S21 Ultra 5G 128GB - Phantom Black - Fully unlocked (GSM & CDMA)
$548.99
$1,299.99
57% less than brand new
Warranty: 12 months
Grade: Good
Refurbished tech can help reduce e-waste, more than you think.
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4.3/5

Average of 113 reviews from the past 6 months.

That's according to Jorge luis I. I get it in excelent conditions and I was not able to see any scratch or so 1 week ago

All items

59 products
Bestseller
Galaxy S21 Ultra 5G

Galaxy S21 Ultra 5G

128 GB - Silver - Unlocked
Warranty: 12 months
Starting from
$548.99
$1,199.99
Bestseller
Galaxy S21 Ultra 5G

Galaxy S21 Ultra 5G

128 GB - Phantom Titanium - Unlocked
Warranty: 12 months
Starting from
$548.99
$1,299.99
Bestseller
Galaxy S21 Ultra 5G

Galaxy S21 Ultra 5G

128 GB - Phantom Black - Unlocked
Warranty: 12 months
Starting from
$565.00
$1,199.00
Bestseller
Galaxy S21 Ultra 5G

Galaxy S21 Ultra 5G

256 GB - Black - Unlocked
Warranty: 12 months
Starting from
$600.00
$1,026.20
Galaxy S21 Ultra 5G 256GB - Black - Fully unlocked (GSM & CDMA)

Galaxy S21 Ultra 5G

256 GB - Black - Unlocked
Warranty: 12 months
Starting from
$600.00
$1,026.20
Galaxy S21 Ultra 5G 512GB - Phantom Black - Fully unlocked (GSM & CDMA)

Galaxy S21 Ultra 5G

512 GB - Phantom Black - Unlocked
Warranty: 12 months
Starting from
$638.14
$1,499.99
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
$565.00
$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
$548.99
$1,299.99
Galaxy S21 Ultra 5G 512GB - Black - Fully unlocked (GSM & CDMA)

Galaxy S21 Ultra 5G

512 GB - Black - Unlocked
Warranty: 12 months
Starting from
$756.00
$1,499.99
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
$620.44
$1,500.00
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
$640.11
$1,199.99
Galaxy S21 Ultra 5G 256GB - Black - Fully unlocked (GSM & CDMA)

Galaxy S21 Ultra 5G

256 GB - Black - Unlocked
Warranty: 12 months
Starting from
$638.00
$1,499.99
Galaxy S21 Ultra 5G 128GB - Black - Unlocked GSM only

Galaxy S21 Ultra 5G

128 GB - Black - Unlocked
Warranty: 12 months
Starting from
$625.00
$1,199.00
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
$709.99
$1,299.99
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
$506.99
$1,500.00
Galaxy S21 Ultra 5G 256GB - Phantom Navy - Fully unlocked (GSM & CDMA)

Galaxy S21 Ultra 5G

256 GB - Phantom Navy - Unlocked
Warranty: 12 months
Starting from
$749.00
$1,299.00
Galaxy S21 Ultra 5G 512GB - Phantom Black - Locked T-Mobile

Galaxy S21 Ultra 5G T-Mobile

512 GB - Phantom Black
Warranty: 12 months
Starting from
$695.10
$1,500.00
Galaxy S21 Ultra 5G 256GB - Phantom Silver - Fully unlocked (GSM & CDMA)

Galaxy S21 Ultra 5G

256 GB - Phantom silver - Unlocked
Warranty: 12 months
Starting from
$989.00
$1,299.99
Galaxy S21 Ultra 5G 128GB - Phantom Titanium - Fully unlocked (GSM & CDMA)

Galaxy S21 Ultra 5G

128 GB - Phantom Titanium - Unlocked
Warranty: 12 months
Starting from
$548.99
$1,299.99
Galaxy S21 Ultra 5G 128GB - Phantom Black - Locked AT&T

Galaxy S21 Ultra 5G AT&T

128 GB - Phantom Black
Warranty: 12 months
Starting from
$551.74
$1,500.00
Galaxy S21 Ultra 5G 256GB - Black - Locked T-Mobile

Galaxy S21 Ultra 5G T-Mobile

256 GB - Black
Warranty: 12 months
Starting from
$636.00
$1,500.00
Galaxy S21 Ultra 5G 256GB - Phantom Black - Locked Verizon

Galaxy S21 Ultra 5G Verizon

256 GB - Phantom black
Warranty: 12 months
Starting from
$679.83
$1,500.00
Galaxy S21 Ultra 5G 512GB - Black - Locked Verizon

Galaxy S21 Ultra 5G Verizon

512 GB - Black
Warranty: 12 months
Starting from
$752.05
$1,206.81
Galaxy S21 Ultra 5G 128GB - Phantom Navy - Fully unlocked (GSM & CDMA)

Galaxy S21 Ultra 5G

128 GB - Phantom Navy - Unlocked
Warranty: 12 months
Starting from
$869.99
$1,299.99
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
$502.99
$1,500.00
Galaxy S21 Ultra 5G 128GB - Phantom Black - Locked Verizon

Galaxy S21 Ultra 5G Verizon

128 GB - Phantom Black
Warranty: 12 months
Starting from
$521.99
$1,500.00
Galaxy S21 Ultra 5G 256GB - Black - Locked AT&T

Galaxy S21 Ultra 5G AT&T

256 GB - Black
Warranty: 12 months
Starting from
$612.11
$1,500.00
Galaxy S21 Ultra 5G 128GB - Black - Locked AT&T

Galaxy S21 Ultra 5G AT&T

128 GB - Black
Warranty: 12 months
Starting from
$627.82
$1,500.00
Galaxy S21 Ultra 5G 512GB - Black - Locked Verizon

Galaxy S21 Ultra 5G Verizon

512 GB - Black
Warranty: 12 months
Starting from
$809.00
$1,206.81
Galaxy S21 Ultra 5G 256GB - Phantom Titanium - Locked AT&T

Galaxy S21 Ultra 5G AT&T

256 GB - Phantom Titanium
Warranty: 12 months
Starting from
$825.83
$1,299.99
Galaxy S21 Ultra 5G 128GB - Phantom Titanium - Locked T-Mobile

Galaxy S21 Ultra 5G T-Mobile

128 GB - Phantom Titanium
Warranty: 12 months
Starting from
$502.99
$1,299.99
Galaxy S21 Ultra 5G 256GB - Black - Locked Xfinity

Galaxy S21 Ultra 5G Xfinity

256 GB - Black
Warranty: 12 months
Xfinity
Starting from
$508.99
$1,500.00
Galaxy S21 Ultra 5G 128GB - Black - Spectrum Mobile

Galaxy S21 Ultra 5G Spectrum Mobile

128 GB - Black
Warranty: 12 months
Spectrum Mobile
Starting from
$522.00
$1,500.00
Galaxy S21 Ultra 5G 128GB - Black - Locked Xfinity

Galaxy S21 Ultra 5G Xfinity

128 GB - Black
Warranty: 12 months
Xfinity
Starting from
$533.00
$1,199.00

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Verified customer reviews for Refurbished Galaxy S21 Ultra

4.3/5

Average of 113 reviews from the past 6 months.

4-5 stars
76%
3-4 stars
12%
2-3 stars
8%
1-2 stars
4%
Aaron C. Bought: Galaxy S21 Ultra 5G AT&T 5 months ago
4.9/5
To start with I had trust issues about the whole thing. When I saw the price I even thought that the phone could be an imitation. I also expected the phone to have issues, like a borken screen or chipped frame. I did not expect the product to be in such good condition. For the most part, refurbished...

Value for money

Overall performance

Appearance

Accessories

Battery

Lens & Camera

Packaging and cleanliness

Shipping

 
Richelle D. Bought: Galaxy S21 Ultra 5G 1 month ago
4.9/5
Excellent phone. I purchased as condition 'good', and I would not expected more if I had selected 'excellent'. The only thing I think should have been done before shipping was 'factory reset'. There were some pieces of information that belonged to the refurbisher, and should have been wiped for the ...

Value for money

Overall performance

Appearance

Accessories

Battery

Lens & Camera

Packaging and cleanliness

Shipping

 
Jonathan M. Bought: Galaxy S21 Ultra 5G 2 months ago
5/5
Really happy with the quality of the phone and the quick shipping. Aside from a bit of dirt and dust caught in the edges, its pretty much flawless. There is this weird darkening of the screen on the top left corner but it only appears when looked at from a certain angle and doesn't show up during re...

Value for money

Overall performance

Appearance

Accessories

Battery

Lens & Camera

Packaging and cleanliness

Shipping

 
Ron H. Bought: Galaxy S21 Ultra 5G 1 month ago
5/5
I was skeptical about purchasing a refurbished phone. But I was glad I did purchase from Back Market. The transaction went soooo smooth from the purchase to getting it hooked up to T-Mobil. Best of all the price was right! Thank you so much...I would recom mend u guy's to friends that are looking fo...

Value for money

Overall performance

Appearance

Accessories

Battery

Lens & Camera

Packaging and cleanliness

Shipping

 
Kathleen T. Bought: Galaxy S21 Ultra 5G 5 months ago
5/5
I love this unlocked phone and the process for buying it was seamless. I bought it refurbished but it was actually a NEW phone complete with its original packaging. However, my first purchase of this phone (refurbished) was advertised as unlocked (but was locked), so that didn't go so well. I inves...

Value for money

Overall performance

Appearance

Accessories

Battery

Lens & Camera

Packaging and cleanliness

Shipping

 
See all reviews

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