Galaxy S20 Ultra 5GGrey • 128 GB • Dual Physical SIM

(4,205 reviews)

£260.00

before trade-in

Save £939.99

Free delivery by 11 - 12 Jun

Restored professionally

Based on up to 100-points of inspection

Customer reviews for Galaxy S20 Ultra 5G

Overall rating

4,205 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

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
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
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
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
Ray P.
Verified purchase
Reviewed 18/08/2024, United Kingdom.
hi ordered an s20 samsung galaxy as we wanted to retain the sd card option. It arrived promptly. However the phone was still locked to Verison. The customer help team contacted the seller and the issue was sorted quickly. great value combined with geat service. Thanks
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
29/07/2024

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

Durability
Overall performance
Camera
Screen quality

40 megapixelsFront camera
NoCompatible with latest Update
5GMobile network
6.9Screen size (in)
Dynamic AMOLED 2XScreen type
1,557SAR body
128 GBStorage
SamsungBrand
AndroidOS

The Galaxy S20 Ultra 5G is a powerful smartphone that stands out with its impressive camera capabilities and 5G connectivity. Released in March 2020, it remains a popular choice for users looking for flagship performance and advanced features.

Key features:

Release Date: March 2020
Display: 6.9-inch Dynamic AMOLED 2X, QHD+ resolution
Processor: Exynos 990 (or Snapdragon 865 depending on the region)
Camera: Quad-camera system with 108MP main sensor
Connectivity: 5G compatible, ensuring ultra-fast downloads and low-latency performance.

Who is this for?

The Galaxy S20 Ultra 5G is ideal for photography enthusiasts, gamers, and professionals who need a high-performance device. Its advanced camera system is perfect for capturing stunning photos and videos, while its large display enhances media consumption.

Pros & Cons:

Pros	Cons
Exceptional camera quality with 100x Space Zoom.	Large size may not be comfortable for all users.
Stunning display with high refresh rate.	Heavier than other smartphones in its class.

Why refurbished?

Choosing a refurbished Galaxy S20 Ultra 5G allows you to enjoy premium features while contributing to a more sustainable environment. Each device from Back Market undergoes rigorous testing to ensure quality and reliability. Learn more about our quality standards.

Front camera: 40 megapixels
Compatible with latest Update: No
Mobile network: 5G
Screen size (in): 6.9
Screen type: Dynamic AMOLED 2X
SAR body: 1,557
Storage: 128 GB
Brand: Samsung
OS: Android
SAR head: 0,66
Weight: 220 g
Model: Galaxy S20 Ultra 5G
SD Card Slot: microSDXC
Resolution: 1440 x 3200
Carrier compatibility: Unlocked
Year of Release: 2020
Colour: Grey
Width: 7,6 cm
Connector: USB-C
Camera Type: Quadruple (4x)
SIM card: Dual Physical SIM
Foldable: No
Colour (official name): Cosmic Grey
Manufacturer Ref: SM-G988B/DS
Serie: Samsung Galaxy S
Depth: 0,88 cm
Main camera: 108 megapixels
Memory (GB): 12 GB
Height: 16,69 cm

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Galaxy S20 Ultra 5GGrey • 128 GB • Dual Physical SIM

Galaxy S20 Ultra 5GGrey • 128 GB • Dual Physical SIM

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Customer reviews for Galaxy S20 Ultra 5G

Overall rating

Rating details

Reviews

Reviews

Hilary D.

Macha B.

Tolulope A.

David C.

Raymond J.

Mike M.

Ray P.

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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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