Galaxy S20 Ultra 5G 512GB - Black - Unlocked

Customer reviews for Galaxy S20 Ultra 5G • Unlocked

Overall rating

498 verified reviews

Rating details

Battery
4.2/5
Shipping
4.5/5
Lens & Camera
4.4/5
Accessories
4.1/5
Packaging
4.4/5
Overall performance
4.2/5
Appearance
4.2/5

Reviews

Juliette S.
Verified purchase
Reviewed 1/29/25, United States.
Once again, Back Market has delivered a "like new" refurbished phone. The phone works flawless for now, and the delivery process was seamless. I'm so grateful for this company. Hopefully, they will never cease to exist.
Galaxy S20 Ultra 5G 128GB - Black - Unlocked
Galaxy S20 Ultra 5G 128GB - Black - 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
1/15/25
J T.
Verified purchase
Reviewed 10/18/24, United States.
Been very happy with this first purchase on back market. Arrived about 3 days earlier than the estimated delivery which was a nice surprise. Been using this refurbished phone (excellent condition) that released back in 2020 for about 2 weeks now and wow it's been in working fantastically. The battery works like it's new. All the buttons work as does the fingerprint scanner, no issues with the cameras. I have yet to find any issues and the 120hz motion smoothness is worth the sacrifice in resolution to keep it more in line with most current flagship phones. My only complaint is that there are minor superficial scratches on the screen from obvious prior use but are only noticeable when screen is off and actively looked for.
Galaxy S20 Ultra 5G 128GB - Gray - Unlocked
Galaxy S20 Ultra 5G 128GB - Gray - 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
10/7/24
Mia T.
Verified purchase
Reviewed 1/2/26, United States.
Bought this for a gift - he LOVES it. To mention I’ve heard really good things about the Samsung S20+ Ultras , but the phone itself is extremely smooth, fast sensor so you’re not waiting for things to load like typical androids , and the camera quality is better than any IPhones I’ve ever owned!!
Galaxy S20 Ultra 5G 128GB - Black - Unlocked
Galaxy S20 Ultra 5G 128GB - Black - 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
12/17/25
Alan S.
Verified purchase
Reviewed 10/12/25, United States.
Hands down greatest refurbished phone I've ever owned. Has been working like a dream. Battery is going strong, screen was flawless. Thank you so much back market.
Galaxy S20 Ultra 5G 128GB - Black - Unlocked
Galaxy S20 Ultra 5G 128GB - Black - 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
9/28/25
Don G.
Verified purchase
Reviewed 10/3/23, United States.
This was the first time I researched tech on this site. It was easy to find the phone devices and compare prices. The transaction was quick, and I even bought Samsung Galaxy Buds Pro because the first experience was so easy. I wouldn't buy tech any other way than refurbished through this site. Why pay retail.
Galaxy S20 Ultra 5G 128GB - Black - Unlocked
Galaxy S20 Ultra 5G 128GB - Black - 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
9/20/23
Krisha B.
Verified purchase
Reviewed 11/15/24, United States.
This phone is wonderful! I switched from Apple to android and bought the perfect product! I love how easy itisto use this Galaxy! The experience with BackMarket has been amazing! 5 stars on the phone and the site (app)!
Galaxy S20 Ultra 5G 128GB - Black - Unlocked
Galaxy S20 Ultra 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
10/29/24
Elmer R.
Verified purchase
Reviewed 8/13/24, United States.
This is my 3rd phone from grandcity telecom and I just want to thank them for having such prestige condition phones. Literally not one cuff or scratch on this phone. I highly recommend them if you get them as a refurbisher before purchasing.
Galaxy S20 Ultra 5G 128GB - Black - Unlocked
Galaxy S20 Ultra 5G 128GB - Black - 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
8/9/24

Everything you ever wanted to know about the Galaxy S20 Ultra 5G • Unlocked

Durability
Overall performance
Camera
Screen quality

Dynamic AMOLED 2XScreen type
108 megapixelsMain camera
NoLast OS Compatibility
2020Release Year
0.94SAR head
40 megapixelsFront camera
1440 x 3200Resolution
SamsungBrand
512 GBStorage

The Galaxy S20 Ultra 5G is a flagship-level smartphone from Samsung, offering high-end features suitable for users who need a powerful device for multimedia, gaming, or professional use. As a refurbished model, it provides a great balance of performance and value, even though it’s a few generations old now.

Key features:

Model: Galaxy S20 Ultra 5G
Storage capacity: 512GB
Display: 6.9-inch Dynamic AMOLED 2X, 120Hz refresh rate
Processor: Exynos 990 (Global) or Snapdragon 865 (USA)
Camera: Quad-camera system with a 108MP main sensor
Connectivity: 5G capable for fast network access

Who is this for?

The Galaxy S20 Ultra 5G is ideal for tech enthusiasts, content creators, or professionals who want a large, vibrant display and top-tier camera capabilities. It’s suitable for users who require extensive storage and fast connectivity for multimedia or work-related tasks.

Pros & Cons: Pros Cons Large, high-quality display with 120Hz refresh rate. Bulkier size may be less comfortable for one-handed use. 108MP main camera for detailed photos. Battery life may be limited under heavy usage. 5G connectivity for fast network speeds. Older hardware compared to the latest models. Why refurbished?

Choosing a refurbished Galaxy S20 Ultra 5G allows you to access a premium device at a more accessible price point. Each device from Back Market undergoes rigorous testing and quality checks to ensure reliable performance. Learn more about our quality standards.

Screen type: Dynamic AMOLED 2X
Main camera: 108 megapixels
Last OS Compatibility: No
Release Year: 2020
SAR head: 0.94
Front camera: 40 megapixels
Resolution: 1440 x 3200
Brand: Samsung
Storage: 512 GB
Serie: Samsung Galaxy S
Color: Black
Screen size (inches): 6.9
Network: 5G
SAR body: 0.95
Color (official name): Cosmic Black
Manufacturer Ref.: SM-G988U1
Foldable: No
SIM card: Physical SIM + eSIM
Memory (GB): 16 GB
Memory Card Slot: microSDXC
Model: Galaxy S20 Ultra 5G
Connector: USB-C
Carrier compatibility: Unlocked
Weight: 8 oz
OS: Android

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Galaxy S20 Ultra 5G 512GB - Black - Unlocked

Customer reviews for Galaxy S20 Ultra 5G • Unlocked

Overall rating

Rating details

Reviews

Reviews

Juliette S.

J T.

Mia T.

Alan S.

Don G.

Krisha B.

Elmer R.

Popular searches

Everything you ever wanted to know about the Galaxy S20 Ultra 5G • Unlocked

Durability

Overall performance

Camera

Screen quality

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