Galaxy S20 Ultra 5GBlack • 128 GB • Physical SIM + eSIM

Name: Galaxy S20 Ultra 5G 128GB - Black - Unlocked
Brand: Samsung
Price: 248.99 GBP
Availability: InStock

(4,204 reviews)

£248.99

before trade-in

Save £801.01

Free delivery by 10 - 11 Jun

Restored professionally

Based on up to 100-points of inspection

Customer reviews for Galaxy S20 Ultra 5G

Overall rating

4,204 verified reviews

Rating details

Accessories
4/5
Appearance
4.4/5
Battery
4.1/5
Lens & Camera
4.4/5
Overall performance
4.2/5
Packaging
4.4/5
Shipping
4.5/5

Reviews

Michael R.
Verified purchase
Reviewed 18/03/2026, United Kingdom.
Really well pleased with the phone, described as excellent and there is not a mark on it, it's like a brand new one out of the box. Absolutely fantastic... thank you Back Market, will always buy from you again. Well done.
Galaxy S20 Ultra 5G 128GB - Grey - Unlocked
Galaxy S20 Ultra 5G 128GB - Grey - 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
15/03/2026
Hilary D.
Verified purchase
Reviewed 10/05/2026, United Kingdom.
Straightforward purchase, step by step through after choosing make and model. Good communication and updates until delivery swiftly. Well and protective packing. Phone immaculate, was amazed that no visible blemishes . Very pleased with function, just wish for better battery life.
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
24/04/2026
Macha B.
Verified purchase
Reviewed 23/08/2023, United Kingdom.
Prior to ordering 2 Galaxy s20 ultras from Backmarket I ordered the same refurbished phones via an Amazon partner. Both these phones had faults whereas the Backmarket ones work perfectly. They were delivered promptly and are in great condition.
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
07/08/2023
David C.
Verified purchase
Reviewed 08/02/2026, United Kingdom.
Phone is amazing, great photos, lovely condition, good battery life. Deliver was extra fast. I am 100 % pleased with the purchase.
Galaxy S20 Ultra 5G 128GB - Black - Unlocked
Galaxy S20 Ultra 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
27/01/2026
Tolulope A.
Verified purchase
Reviewed 24/11/2023, United Kingdom.
In a bid to gift my wife a birthday surprise, I ordered Samsung Galaxy S20 Ultra 5G 128GB for her, which she turned out not to like because it didn't meet her expectations. However, the phone was neat and nice except that the battery wasn't so great. I also expected the camera to be superb, being 108mp, but surprisingly, it didn't meet my expectations. As a result of this, I had to return the phone, and I must say the whole process was seamless and remarkable. My customer service experience was quite outstanding.
Galaxy S20 Ultra 5G 128GB - Black - Unlocked
Galaxy S20 Ultra 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
21/11/2023
Raymond J.
Verified purchase
Reviewed 05/04/2026, United Kingdom.
The item arrived with in the allotted time period, but there was problems with it. Before I mention them I would like to say that Backmarket was shift to address the issues and arrange a replacement or refund. I could only make calls using a set of USB c head phones as no sound was heard from the speakers and on audio input with the built in Mike. I am waiting for conformation of a replacement unit which at the moment is being dealt with swiftly.
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
22/03/2026
Mike M.
Verified purchase
Reviewed 10/03/2024, United Kingdom.
Ordered Galaxy S20 Ultra 5G listed as excellent condition. Truly, there is not a mark on it. It arrived a day earlier than originally estimated and Backmarket kept me informed the whole way through the process. I've never bought a used phone before, and was a bit worried but I'd like to reassure anyone else that product quality and customer service are second to none.
Galaxy S20 Ultra 5G 128GB - Grey - Unlocked
Galaxy S20 Ultra 5G 128GB - Grey - 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
27/02/2024

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

Durability
Overall performance
Camera
Screen quality

Quadruple (4x)Camera Type
1.56SAR body
128 GBStorage
108 megapixelsMain camera
222 gWeight
NoFoldable
2020Year of Release
Dynamic AMOLED 2XScreen type
NoCompatible with latest Update

The Galaxy S20 Ultra 5G is a flagship smartphone from Samsung, launched in March 2020. It stands out with its impressive camera capabilities, large display, and robust performance, making it a solid choice for users who demand high-end features.

Key features:

Release Date: March 2020
Display: 6.9-inch Dynamic AMOLED 2X, QHD+ resolution
Processor: Exynos 990 (International) / Snapdragon 865 (USA)
Camera: Quad-camera setup with 108MP wide lens and 100x Space Zoom
Connectivity: 5G compatible for ultra-fast internet speeds.

Who is this for?

The Galaxy S20 Ultra 5G is ideal for photography enthusiasts, gamers, and professionals who need a powerful device with a large screen. Its advanced camera system is perfect for capturing high-resolution images, while the 5G connectivity ensures fast downloads and streaming.

Pros & Cons:

Pros	Cons
Stunning display with vibrant colours and high resolution.	Large size may not be comfortable for all users.
Exceptional camera performance with versatile shooting options.	Hefty weight compared to other smartphones.

Why refurbished?

Choosing a refurbished Galaxy S20 Ultra 5G allows you to enjoy premium features while being eco-conscious. Back Market ensures all devices are rigorously tested for quality and reliability. Learn more about our quality standards.

Camera Type: Quadruple (4x)
SAR body: 1.56
Storage: 128 GB
Main camera: 108 megapixels
Weight: 222 g
Foldable: No
Year of Release: 2020
Screen type: Dynamic AMOLED 2X
Compatible with latest Update: No
Memory (GB): 12 GB
Connector: USB-C
SAR head: 0.32
Carrier compatibility: Unlocked
Screen size (in): 6.9
SIM card: Physical SIM + eSIM
Resolution: 1440 x 3200
Front camera: 40 megapixels
Manufacturer Ref: SM-G988
Mobile network: 5G
SD Card Slot: microSDXC
Model: Galaxy S20 Ultra 5G
OS: Android
Brand: Samsung
Colour (official name): Cosmic Black
Serie: Samsung Galaxy S
Colour: Black

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Galaxy S20 Ultra 5GBlack • 128 GB • Physical SIM + eSIM

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Customer reviews for Galaxy S20 Ultra 5G

Overall rating

Rating details

Reviews

Reviews

Michael R.

Hilary D.

Macha B.

David C.

Tolulope A.

Raymond J.

Mike M.

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

Durability

Overall performance

Camera

Screen quality

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