Galaxy S20 • UnlockedGray • 128 GB • Dual Physical SIM

(159 reviews)

$169.99

Save $1,030.00

Free delivery by Jun 9 - 10

Express delivery by Jun 8 - 9 from $15.00

Restored professionally

Based on up to 100 points of inspection

Customer reviews for Galaxy S20 • Unlocked

Overall rating

159 verified reviews

Rating details

Battery
4.3/5
Shipping
4.5/5
Lens & Camera
4.4/5
Accessories
4.2/5
Packaging
4.5/5
Overall performance
4.2/5
Appearance
4.5/5

Reviews

Judy B.
Verified purchase
Reviewed 1/5/26, United States.
I am very happy with my Galaxy S20. Only thing that is hard for me to get used to is that it shows up being a AT&T phone and it is not operating with AT&T any longer as I have inserted my own sim card from my other phone. I am not sure if that can be removed or not. Physical condition is great and it seems to be working fine for me after a short time from my purchase.
Galaxy S20 128GB - Blue - Unlocked
Galaxy S20 128GB - Blue - 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
12/23/25
Rachel L.
Verified purchase
Reviewed 5/18/26, United States.
It was advertised as unlocked, but it's locked to TMobile. If I can't get my provider PureTalk to unlock it, I'll be returning it. It's so easy to check if something's unlocked, I would think the company would check that before selling it.
Galaxy S20 128GB - Blue - Unlocked
Galaxy S20 128GB - Blue - 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
5/6/26
Tomika R.
Verified purchase
Reviewed 12/29/24, United States.
I’m loving it. I can’t find a scratch on it and it was great saving the money! My last phone was a S9 & this S20 doesn’t have a long lasting message indicator light. But a app solved the only thing I didn’t like about the S20. Backmarket is great.
Galaxy S20 128GB - Blue - Unlocked
Galaxy S20 128GB - Blue - Unlocked
Condition
Fair
Signs of wear. The body may have a few visible scratches and dents. Items with screens may have light scratches.
Purchased
12/13/24
Gregory B.
Verified purchase
Reviewed 2/3/25, United States.
Very pleased with the quality of the refurbished Samsung Galaxy S20. The only confusing part was comparing the quality of refurbished phones from different suppliers.
Galaxy S20 128GB - Gray - Unlocked
Galaxy S20 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
1/20/25
Jeffrey P.
Verified purchase
Reviewed 8/17/24, United States.
Fantastic! I ordered an "excellent" quality Galaxy S20. It was like new, flawless. It was even unlocked, as advertised! The only irritating thing is the at&t boot-up screen and bloat-wear, but from I have learned, that's not easily removed. I have had no issues with the battery, and the phone is still water resistant. I would definitely buy from back market again.
Galaxy S20 128GB - Blue - Unlocked
Galaxy S20 128GB - Blue - 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
3/9/23
Sherry D.
Verified purchase
Reviewed 2/12/25, United States.
I really like my new phone, it's only the second one I have ever owned. The phone is working good, and I love the blue color too! And the price was perfect for me. My grandson has helped me a lot in learning how to use my phone. Thank you for the great service and quick shipping.
Galaxy S20 128GB - Blue - Unlocked
Galaxy S20 128GB - Blue - 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
1/24/25
Tammi-lynn M.
Verified purchase
Reviewed 9/24/23, United States.
This is my first order from Back Market and I am extremely pleased. My package arrived super fast and the phone was truly in excellent condition. I will definitely make future purchases and would recommend Back Market to others.
Galaxy S20 128GB - Gray - Unlocked
Galaxy S20 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
9/9/23

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

Durability
Overall performance
Camera
Screen quality

SMG981VZAVMPN
2020Release Year
6 ozWeight
SM-G980Manufacturer Ref.
6.2Screen size (inches)
128 GBStorage
SamsungBrand
NoFoldable
GrayColor

The Galaxy S20 is a flagship smartphone from Samsung, launched in 2020. It offers a range of high-end features suitable for users who want a powerful device for multimedia, gaming, or productivity. As a pre-owned device, it provides a good balance of performance and affordability.

Key features:

Model: Galaxy S20
Storage capacity: 128GB
Display: 6.2-inch Dynamic AMOLED 2X, FHD+ resolution
Processor: Exynos 990 (Global) or Snapdragon 865 (USA)
Camera: Triple rear cameras with 12MP wide, 64MP telephoto, and 12MP ultra-wide lenses
Connectivity: 5G compatible, ensuring fast data speeds and low latency

Who is this for?

The Galaxy S20 is ideal for tech enthusiasts, multimedia users, or anyone seeking a high-performance device with a vibrant display. It’s well-suited for those who prioritize camera versatility and 5G connectivity but don’t need the latest model.

Pros & Cons: Pros Cons High-quality AMOLED display with vibrant colors. Battery capacity not specified, which may affect daily usage. 5G compatibility for fast data speeds. Older model compared to newer Galaxy devices, with fewer software updates expected.
Why refurbished?

Opting for a refurbished Galaxy S20 allows you to access a high-end 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.

MPN: SMG981VZAV
Release Year: 2020
Weight: 6 oz
Manufacturer Ref.: SM-G980
Screen size (inches): 6.2
Storage: 128 GB
Brand: Samsung
Foldable: No
Color: Gray
Network: LTE
SAR head: 1.07
SAR body: 1.03
OS: Android
Memory Card Slot: microSDXC
Resolution: 1440 x 3200
SIM card: Dual Physical SIM
Screen type: Dynamic AMOLED 2X
Serie: Samsung Galaxy S
Carrier compatibility: Unlocked
Front camera: 10 megapixels
Memory (GB): 8 GB
Color (official name): Cosmic Grey
Last OS Compatibility: No
Model: Galaxy S20
Main camera: 12 megapixels

Choose location

Suggested searches

Popular searches

Galaxy S20 • UnlockedGray • 128 GB • Dual Physical SIM

Galaxy S20 • UnlockedGray • 128 GB • Dual Physical SIM

Restored professionally

Comes with

Often bought together

Customer reviews for Galaxy S20 • Unlocked

Overall rating

Rating details

Reviews

Reviews

Judy B.

Rachel L.

Tomika R.

Gregory B.

Jeffrey P.

Sherry D.

Tammi-lynn M.

Popular searches

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

Durability

Overall performance

Camera

Screen quality

Related articles

How to factory reset an Android phone (4 quick scenarios) | Back Market

iPhone vs. Android: Which OS is Right for You? | Back Market

Can you use a Galaxy watch with an iPhone? | Back Market

Best smartwatch for Android: The only guide you need | Back Market

Android Phone Activation Guide | eSIM or SIM | Back Market

Apple Watch Series 11 colors guide: find the perfect match for your personal style | Back Market

iPad vs Samsung Tablet Comparison | Back Market

Welcome to Back Market