

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
Reviewed 28/06/2026, United Kingdom.
It's been brilliant so far. Everything has transferred across from my previous phone. I'm really pleased with this 'new' phone.
Galaxy S20 Ultra 5G 512GB - Black - Unlocked
Galaxy S20 Ultra 5G 512GB - Black - Unlocked
Condition
Excellent
Purchased
16/06/2026
Reviewed 06/07/2026, United Kingdom.
Perfect for my needs. I loved the S20FE for its functionality and versatility in terms of SD card slot and battery life, and didn't want the newest phone so I opted for the "upgrade" and the S20 Ultra is faultless to a T. I especially love how the resolution is crystal clear and the 12GB ram!? I am a heavy user and this phone is perfect.
Galaxy S20 Ultra 5G 128GB - Grey - Unlocked
Galaxy S20 Ultra 5G 128GB - Grey - Unlocked
Condition
Premium
Purchased
20/06/2026
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
Purchased
15/03/2026
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
Purchased
24/04/2026
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
Purchased
29/07/2024
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
Purchased
27/01/2026
Reviewed 29/06/2025, United Kingdom.
I've sent my old phone back but you keep requesting that I send it back. New phone's camera doesn't focus in 1x or 2x. looking forward to getting paid for my old phone.
Galaxy S20 Ultra 5G 128GB - Black - Unlocked
Galaxy S20 Ultra 5G 128GB - Black - Unlocked
Condition
Fair
Purchased
17/06/2025
SamsungBrand
BlackColour
Cosmic BlackColour (official name)
Galaxy S20 Ultra 5GModel
6.9Screen size (in)
5GMobile network
40 megapixelsFront camera
SM-G988B DSManufacturer Ref
Samsung Galaxy SSerie
The Samsung Galaxy S20 Ultra 5G is a powerful smartphone that showcases Samsung's flagship technology from 2020. With its impressive camera capabilities and 5G connectivity, it remains a solid choice for users seeking high performance and advanced features.
Key features:The Samsung Galaxy S20 Ultra 5G is ideal for photography enthusiasts, gamers, and power users who need a device capable of handling demanding tasks. Its large display and high-resolution camera make it perfect for content creators and media consumers alike.
Pros & Cons:| Pros | Cons |
|---|---|
| Exceptional camera quality with 108MP sensor. | Large size may not be comfortable for all users. |
| Stunning display with 120Hz refresh rate. | High price point at launch, which may deter some buyers. |
Choosing a refurbished Samsung Galaxy S20 Ultra 5G allows you to enjoy top-tier features without the new device price tag. Back Market ensures that all refurbished devices undergo rigorous testing for quality and reliability. Learn more about our quality standards.







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